RV-Archive.digest.vol-fd

August 04, 1998 - August 11, 1998



      airshow type smoke system on descend below the trees on approximately a right
      base for 27.  He never saw the plane reappear.  Several seconds later, an
      extremely large plume of black smoke arose precisely where he saw the smoking
      plane disappear behind the trees.
      
      It would appear an engine problem/ fire of some sort forced the plane down.
      
      
________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 04, 1998
Subject: Re: Oxygen Systems
<< Get the Mountain High... spend the extra $'s for the electronic regulator. >> Just out of curiosity, what is the per person (2) duration of this system at 15,000 ft using a 13 cu ft cylinder? The standard Aerox (no electronic reg) is 7 hrs each. -GV ________________________________________________________________________________
Date: Aug 03, 1998
From: Bob Haan <bhaan(at)easystreet.com>
Subject: Re: Bellcrank Confession
Leo, Please explain the "look at the reflection of the drill to make sure you are at 90 degrees" technique. Sounds great. Thanks, >Incidentally...... > >The above technique is so good for getting holes at a right angle to a >surface that I now clamp scraps of .025 on the front of bits of wood when I >am doing joinery type stuff..... Can't believe I spent all those years >working with a non-reflective material. > >Leo Davies Bob Haan bhaan(at)easystreet.com Portland, OR RV6A 24461 Working on Canopy ________________________________________________________________________________
From: BSivori(at)aol.com
Date: Aug 04, 1998
Subject: Re: Cylinder tools
John I stoped by Wicks Aircraft at the show they had several sets -priced at $55.00 BSivori N929RV Closed Wings ________________________________________________________________________________
From: "Rick Jory" <rickjory(at)email.msn.com>
Subject: Re: Experimental Placard: Passenger Warning
Date: Aug 04, 1998
Somewhere I've seen this added to the last sentence: The Ark was also amateur built unlike the professionally built Titanic. -----Original Message----- From: Paul Besing <rv8er(at)doitnow.com> Date: Monday, August 03, 1998 2:52 PM Subject: Re: RV-List: Experimental Placard: Passenger Warning > >You forgot to add this to the bottom: > >PASSENGER WARNING >THIS AIRCRAFT IS AMATEUR-BUILT AND DOES >NOT COMPLY WITH THE FEDERAL SAFETY >REGULATIONS FOR "STANDARD AIRCRAFT" > >IT EXCEEDS THEM > > > >Paul Besing >RV-6A (197AB) Arizona >Waiting on Finish Kit > > > > > > > ________________________________________________________________________________
Date: Aug 04, 1998
From: Diane and Dave Irwin <dirwin(at)ibm.net>
Subject: Epoxy resin over polyester
Does anyone know of any problems with using epoxy resin over polyester? This is for holding on the cowling piano hinges. I know that polyester can be used over epoxy, such as on the windshield fairing, but is the reverse true? Dave Irwin RV-6A C-GCRV ________________________________________________________________________________
Date: Aug 04, 1998
From: "Scott A. Jordan" <SAJ_SLJ(at)compuserve.com>
Subject: BZN Listers
I will be in Bozeman MT from 4 - 9 Aug and again from 16 - 21 Aug. Any listers out there whose plane / project (expecialy RV-8) I could take a look at. Of course, beers are usually involved (except at OSH) Scott A. Jordan 80331 emp, flaps, ailerons, center section complete wing skeletons ready for riveting ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Aug 04, 1998
Subject: Re: Epoxy resin over polyester
<< Does anyone know of any problems with using epoxy resin over polyester? This is for holding on the cowling piano hinges. I know that polyester can be used over epoxy, such as on the windshield fairing, but is the reverse true? Dave Irwin RV-6A C-GCRV >> RE: piano hinge adhesive Use plain old JB Weld, or a similiar product. This from Gary Hunter, the crew chief on Pushy Cat (Bruce Bohannon's plane). As a Shell epoxy tech rep, he oughta know! It's easier, too. Be sure to use soft rivets to actually rivet the hinge to the 'glass. Now, for using poly over epoxy: You are probably referring to a bondo type substance. That will work, but better epoxy based products are available. Get those if you can. Aeropoxy brand comes to mind. NEVER EVER try to put poly resin over epoxy as a lay-up. Epoxy will work fine as a lay-up over poly, however. Be sure to sand adequately before attempting any lay-up over cured mat'l. Check six! Mark ________________________________________________________________________________
From: RV6junkie(at)aol.com
Date: Aug 04, 1998
Subject: Re: The best laid plans
In a message dated 8/3/98 9:06:38 PM Eastern Daylight Time, lesliebwilliams(at)email.msn.com writes: << Gary, can you give details on your rudder pedal breakage (floor mounted with or without mods already done, overhead mounte, etc.)? Thanks >> Overhead rudder peddles. Fuselage kit manufactured in 1993. The weldment broke where the torque tube and "U" intersect. I went over to Van's tent and Scott was very helpful. He instructed me to have "fingers" wrapped around the torque tube to hold the "U" in place. Worked like a charm, thanks Scott. The torque tube wall is .032 4130. It should probably be heaver. There is a SB regarding this entire event in the last RVator. Seems I needs to lighten- up on the rudders. Gary Corde RV-6 N211GC - NJ ________________________________________________________________________________
Date: Aug 04, 1998
From: Larry Olson <lolson(at)doitnow.com>
Subject: Re: RV6 HIT AT OSH
Bill Priest lives in Overgaard, AZ at the Mogollon airport (pvt) and last I heard was building a RV. FWIW >This is what it shows on the net > >N-number : N122BP >Aircraft Manufacturer/Model : N/a >Engine Manufacturer : LYCOMING >Model : O&VO-360 SER >Aircraft Year : 1997 >Owner Name : SCOTTSDALE AERO MECH FLYING CLUB INC >Owner Address : PO BOX 937 OVERGAARD, AZ, 85933-0937 >Registration Date : 22-Nov-1997 >Airworthiness Certificate Type: Experimental >Approved Operations : Amateur Built > > > > > > > ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Aug 04, 1998
gila(at)flash.net
Subject: Aeroflash strobes- Legal??
Gary, and listers: I just got off the phone with the Prez of Aeroflash. The strobes we are selling and using are: COMPLETELY LEGAL FOR USE ON AMATEUR BUILT AIRCRAFT OPERATING UNDER FAR PART 21. I'm told amateur built a/c operate under FAR Part 21, which includes NO STROBE LIGHTING REQUIREMENTS. You can use boat lighting if you so desire. You can use 1200CP strobes (approved under Part 25) if you desire. You can use a flashlight! The 400 CP requirement is under FAR Part 23, which simply DOES NOT APPLY to those of us operating amateur built aircraft. As Part 23 does not apply, no "ruling" from our friendly FAA is necessary to let us use Aeroflash lighting on our amateur built aircraft. Type certificated aircraft are a whole different matter as we all know. *That's* why we have amateur built aircraft, right? Gary: Please fwd this to your pal on the Kitfox list. He's welcome to use Part 23 approved lighting if he wishes, but he doesn't need to comply if he chooses not to. Neither do we. This info courtesy of the Chicago area FAA, where Aeroflash is based. I'm off my soapbox now that this is clarified, and I'll be getting back to work. I have lots to do. Check six! Mark ________________________________________________________________________________
From: Jim Larsen <larsenj(at)minot.ndak.net>
Subject: RV-6 HS Root Rib/Spar Attachment
Date: Aug 04, 1998
Listers: In the upper right hand corner of plan 3PP there is a drawing labeled "typical rib-spar rivet detail" which shows three rivets attaching HS405 to the rear spar. I can't find anywhere else on the plan where the center rivet is shown. This rivet will require modification of the squeezer set in order to get between the two 609 flange strips. Should there be a rivet here or not? Jim ________________________________________________________________________________
Subject: Re: Dynafocal Mounts
From: cecilth(at)Juno.com (cecil t hatfield)
Date: Aug 04, 1998
Tony Binglis "Firewall Forward" shows this very nicely. Cecil Thousand Oaks >A friend not on the list said he received no instructions with his >Dynafocal >Lord Mounts, nor are there instructions in is RV manual as to where >the bolts >and washers are to go. There are two lengths of bolts and two >different >thickness of fender washers. Also, Vans has inclueded 8 thinner fender >washers. Can anyone describe how these are to be used. Couldn't find >it in >the archives. Thanks. ________________________________________________________________________________
From: "Luker, Michael G." <luker.michael(at)mayo.edu>
Subject: High oil temp
Date: Aug 04, 1998
In the summer during hot humid days with temps above 88 degrees I've experienced some high oil temp readings. I have an 0-360-A1A on an RV6A, oil cooler is mounted on the baffling behind the number 4 cylinder. In a climb my oil temp climbs to about 102 degrees Cel. that's about 216 F. Then levels off at about 98 cel once I've leveled the airplane off. I know others have experienced the same problem, but I was unable to find anything in the archives. Please respond to E-mail luker.michael(at)mayo.edu Thanks. ________________________________________________________________________________
From: "Daniel H. Morris III" <Morristec(at)icdc.com>
Subject: Re: Aeroflash strobes- Legal??
Date: Aug 04, 1998
> >I'm told amateur built a/c operate under FAR Part 21, which includes NO STROBE >LIGHTING REQUIREMENTS. You can use boat lighting if you so desire. You can use >1200CP strobes (approved under Part 25) if you desire. You can use a >flashlight! > >The 400 CP requirement is under FAR Part 23, which simply DOES NOT APPLY to >those of us operating amateur built aircraft. As Part 23 does not apply, no >"ruling" from our friendly FAA is necessary to let us use Aeroflash lighting >on our amateur built aircraft. Type certificated aircraft are a whole >different matter as we all know. *That's* why we have amateur built aircraft, >right? > Mark, This is true, however part 91 sets the rules for VFR night. Part 91.205(c),3 requires "approved" anticollision light(s). No exemptions for experimentals. How then do we determine if the system is "approved". Typically the FAA will classify approved as meeting the standards of part 23 for new installations. Also the testing procedures are defined in AC20.74 (applicable to all aircraft). I guess some strobes are better than none, but why cheat an established standard which has been selected to give adequate visibility based on the speeds of small airplanes. Dan Morris RV6 ________________________________________________________________________________
From: donspawn(at)Juno.com
Subject: RV-6 HS Root Rib/Spar Attachment
Date: Aug 04, 1998
>Listers: >In the upper right hand corner of plan 3PP there is a drawing labeled >"typical rib-spar rivet detail" which shows three rivets attaching >HS405 to the rear spar. I can't find anywhere else on the plan where >the center rivet is shown. This rivet will require modification of >the squeezer set in order to get between the two 609 flange strips. >Should there be a rivet here or not? >Jim Jim: I think the "rear" spar only gets 2 rivets in each rib. Compare the rest of the drwg. Don Jordan ~ 76DJ ~ 6A fuselage ~ Arlington,Tx ~ donspawn(at)juno.com ________________________________________________________________________________
Date: Aug 04, 1998
From: Mike Thompson <michaelt(at)AUSVMR.VNET.IBM.COM>
Subject: Re: Aeroflash strobes- Legal??
News-Software: UReply 3.1 In a previous message, it was written: > >Mark, > >This is true, however part 91 sets the rules for VFR night. Part >91.205(c),3 requires "approved" anticollision light(s). No exemptions for >experimentals. How then do we determine if the system is "approved". >Typically the FAA will classify approved as meeting the standards of part 23 >for new installations. Also the testing procedures are defined in AC20.74 >(applicable to all aircraft). > My concern would be having the FAA question me about my Aeroflash units when it comes time to sign off the aircraft for night flight. Will they say "Ummm... these units are not approved for night flight. Replace them or stay day VFR". How many Aeroflash units out there flying at night? Is the FAA aware that this particular brand does not meet all the funny numbers mentioned above? Do they care? Do we? > >I guess some strobes are better than none, but why cheat an established >standard which has been selected to give adequate visibility based on the >speeds of small airplanes. > Because they cost half as much. Bottom line - is there really a visible difference? Mike Thompson Austin, TX -6 Emp, rudder skeleton together, wings ordered today! ________________________________________________________________________________
Date: Aug 04, 1998
From: pagan <pagan(at)CBOSS.COM>
Subject: OSHKOSH PHOTOS
Hi all, Just back from Oshkosh and back on the list. I've posted some photos from Oshkosh '98 to my website for those who might want to have a look. Bill Pagan http://www.geocities.com/CapeCanaveral/Launchpad/9749/william.html ________________________________________________________________________________
From: "Bernard Banche" <bb8212(at)hotmail.com>
Subject: Re: Zoche aero diesel
Date: Aug 04, 1998
Check out the Deltahawk web site. The engine is a bit more conventional( a v4 configuration). The program also seems to be a bit further along. In concept it appears to be very similar to the NASA funded research program. In terms of weight, power and economy, it may be hard to beat. The company intends to obtain FAA certification.It looks like they may be flying in a relativly short time. BB8212(at)hotmail.com ________________________________________________________________________________
Date: Aug 05, 1998
From: Frank van der Hulst <frankv(at)pec.co.nz>
Subject: Re: RV-6 HS Root Rib/Spar Attachment
larsenj(at)minot.ndak.net wrote: > In the upper right hand corner of plan 3PP there is a drawing labeled > "typical rib-spar rivet detail" which shows three rivets attaching > HS405 to the rear spar. Jim, I remember puzzling over this too. From my Bunny's Guide at <http://members.xoom.com/frankv/bunny1a.htm>: Note that the "Typical rivet placement" diagram on the plan only applies to the centre-rib/front-spar join, NOT the root ribs. Hardly typical! Attaching ribs to the rear spar: To do this, first draw a line, where the rivets will go, about the middle of the rib flange which will attach to the spar. (Hint: You're going to need the flange-centreline-marking-tool described by Vans; you might as well make it now.) Then use Cleco side-clamps or something similar to clamp strips of aluminium to the top and bottom of the spar, and to the rib. This technique is shown on the Orndorff video, but in a slightly different context. Shuffle the rib around until you have your line lined up through the middle of the two holes. Now clamp it securely, check it's still lined, and drill to #30 size. Frank. ________________________________________________________________________________
Date: Aug 04, 1998
From: John Bright <john.bright(at)bigfoot.com>
Subject: Re: RV-6 HS Root Rib/Spar Attachment
== clip === In the upper right hand corner of plan 3PP there is a drawing labeled "typical rib-spar rivet detail" which shows three rivets attaching HS405 to the rear spar. I can't find anywhere else on the plan where the center rivet is shown. This rivet will require modification of the squeezer set in order to get between the two 609 flange strips. Should there be a rivet here or not? == clip === No rivet there. When I called Van's about this I was told to put the center rivet where you have access to do so, otherwise leave it out. BTW "typical rib-spar rivet detail" applies to the entire empennage... not just the HS. http://www.hroads.net/~john/ John Bright, Newport News, VA, USA, john.bright(at)bigfoot.com, RV-6/6A 25088, empennage ________________________________________________________________________________
From: Rick Fogerson <rfogerson(at)baf.com>
Subject: FW: Bolt in engine cylinder
Date: Aug 04, 1998
> I want to pass on an experience I had that I don't want anyone else to > have. I have Van's supplied 0-320 that I modified with a Bendix fuel > injection and Electroaires electronic ignition on the bottom plugs. > On takeoff, I had a very sudden and extreme loss in power. Since the > runway was long and I was only about 6 ft in the air, I was able to > quickly get it down with no problem. I was VERY lucky when it > happened although at the time I sure didn't think so since I was to > leave for Oshkosh in two days! > I started checking the electrical and the first spark plug I pulled > out, lower plug in cylinder #4, had a broken ceramic that is around > the central electrode and the electrodes themselves were well beaten. > At first I thought the ceramic broke because it was defective and the > broken piece proceeded to beat up on the electrodes. I took off the > intake manifold pipe to the #4 cylinder to see if pieces of the > ceramic were in there since I couldn't find any in the cylinder > itself. What I found was a well-done and well-beaten bolt laying in > the bottom of the intake. I then took off the airbox and sure enough, > one of the four bolts that hold the airbox mounting plate to the > bottom of the fuel injection (or carb)was missing. I had heard of > this (these bolts getting sucked up into the cylinder) happening > before from RVator and was careful to use the lock tabs that Van's > supplies to ensure the bolts don't come out. After this, I would not > depend on those tabs. All four of my bolts have holes in the heads > and are daisy chain safety wired together. > As a happy ending, I made it to Oshkosh as planned and had a great > time in Mecca inspite of the poor weather in the mid-west. > ________________________________________________________________________________
From: "Daniel H. Morris III" <Morristec(at)icdc.com>
Subject: Re: Aeroflash strobes- Legal??
Date: Aug 04, 1998
>Is the FAA aware that this particular brand does not meet all the funny >numbers mentioned above? Yes. In general they know that TSO or PMA units meet the requirements, otherwise a decent inspector will question it. >Do they care? Yes if they think of it. For experimentals this probably means that someone must complain about you first. (I've already asked the FAA this question) >Do we? Depends on how important it is for someone else to see you. > >> >>I guess some strobes are better than none, but why cheat an established >>standard which has been selected to give adequate visibility based on the >>speeds of small airplanes. >> > >Because they cost half as much. >Bottom line - is there really a visible difference? If it is putting out half the light, yes. Like many questions of this nature, it only has to do with your perception of how this effects your lifespan. People will spend thousands on wing levelers and the such which are convenience items but won't spend a couple of extra bucks on good seatbelts. Go figure. Dan Morris ________________________________________________________________________________
From: "Doug Rozendaal" <dougr(at)petroblend.com>
Subject: Re: Aeroflash strobes- Legal??
Date: Aug 04, 1998
> > >This is true, however part 91 sets the rules for VFR night. Part >91.205(c),3 requires "approved" anticollision light(s). No exemptions for >experimentals. How then do we determine if the system is "approved". These lights would be approved in the same manner as the strobes on an airplane that was built before the 400cps requirement, by virtue of the aircraft certification, in this case Experimental which doesn't require part 23 compliance. You don't have to replace the AeroFlash strobes on your old spam can to fly at night. Same here. Right or Wrong that is my story and I am sticking with it. I think I am right. Tailwinds, RV-4 "the pink panther" Doug Rozendaal dougr(at)petroblend.com http://www.petroblend.com/dougr ________________________________________________________________________________
Date: Aug 04, 1998
From: Paul Besing <rv8er(at)doitnow.com>
Subject: Re: Aeroflash strobes- Legal??
I'm not sure that I understand the problem. These strobes ARE being approved in RV's...signed off by DAR's....that should be enough, right? Paul Besing RV-6A (197AB) Arizona Waiting on Finish Kit ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 04, 1998
Subject: Re: The best laid plans
<< Overhead rudder pedals. Fuselage kit manufactured in 1993. The weldment broke where the torque tube and "U" intersect. I went over to Van's tent and Scott was very helpful. He instructed me to have "fingers" wrapped around the torque tube to hold the "U" in place. Worked like a charm, thanks Scott. The torque tube wall is .032 4130. It should probably be heaver. There is a SB regarding this entire event in the last RVator. Seems I needs to lighten- up on the rudders. >> Keep in mind that you taildragger guys are on the rudder pedals (the U part) more than us nosedragger types (S-turning and the like) and the forces placed on the pedals are greater since you are turning the tailwheel also. Us nosedragger guys use the brakes (the pedal part) more to get the front wheel to castor but we use very rudder on the ground and even less in the air. Of course us 6A drivers wear out the brake pads faster. -GV ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 04, 1998
Subject: Re: Aeroflash strobes- Legal??
<< My concern would be having the FAA question me about my Aeroflash units when it comes time to sign off the aircraft for night flight. Will they say "Ummm... these units are not approved for night flight. Replace them or stay day VFR". How many Aeroflash units out there flying at night? Is the FAA aware that this particular brand does not meet all the funny numbers mentioned above?>> Some do but they are copping out because they are just lazy IMO. <> The inspector that ramp checks you might. << Do we? >> I do. -GV ________________________________________________________________________________
Date: Aug 04, 1998
From: Mike Wills <willsm(at)manta.spawar.navy.mil>
Subject: Re: Aeroflash strobes- Legal??
Dan, Agreed, a good 5 point harness can be had for less than $100, and skimping on that seems pretty cheap. On the other hand spending $500 or more for a couple of light bulbs (yeah I know this over simplifies things but you get my point) really irks me. I dont consider myself cheap, financially challenged maybe (2 college age kids). It seems that airplane construction doesnt "nickel and dime you to death", its $500 here and $1K there. There has to be a cheaper way to go thats still safe. I may never get this thing done at the rate its draining my bank account. Basic day VFR for me; no wing levelers! Mike Wills RV-4 fuse willsm(at)manta.spawar.navy.mil People will spend thousands on wing >levelers and the such which are convenience items but won't spend a couple >of extra bucks on good seatbelts. Go figure. > > >Dan Morris ________________________________________________________________________________
Date: Aug 04, 1998
From: halk(at)sybase.com (Hal Kempthorne)
Subject: Re: Aeroflash strobes- Legal??
Hi all - wow, a lot accumulates while I was at OSH. Maybe we all have different requirements for lighting. I fly very little at night but it is mostly while returning to a heavy traffic area usually from the north along the east bay past San Francisco to San Jose. There are a bazillion lights blazing all around. I am *ALWAYS* using flight following and often IFR. I don't want someone to fly into me but I really don't worry about it much. I have more to worry about like the Continental up front. I also don't want to spend as much as a Lear Jet for lights. Whelen's lights are priced like - well like everything else, excessive. Position lights should be available for $10 each; $30 for all three. Strobes are neat but not required or necessary. I can install a flashing halogen made by Whelen for $80. It is FAA approved and that is more than good enough for me. Your mileage may vary. I looked at a beautiful airplane at OSH. Sat in it even. I was able to get in without contortions of my weary body and oh, did that glove leather on the seats feel good. Roomy, air conditioned, all the best is what I deserve I said to myself. A fresh new Bonanza - $508,000! I can't hack it and I'm not going to make my RV into one. hal > > I guess some strobes are better than none, but why cheat an established > standard which has been selected to give adequate visibility based on the > speeds of small airplanes. > > Dan Morris > RV6 > > > > > ________________________________________________________________________________
From: "Doug Weiler" <dougweil(at)pressenter.com>
Subject: MN Sat Breakfast
Date: Aug 04, 1998
Listers: Just to clarify to those interested, the bi-monthly breakfast gathering of the MN Wing will still be held at the Hideaway Cafe at STP this Sat. at 0900. The Confederate Air Force's Air Power display will be in progress that day but Trish at the Cafe says it will be business as usual and she has reserved us a table. I'm not sure where transient fly-ins will be parked since the warbirds will be on the ramp in front of the terminal. If you drive, you may have to explain to the air show parking folks that you are just going to the cafe for breakfast and do not want to park with the air show crowd. Hope this works and hope to see some of you Sat. Doug Mn Wing ============ Doug Weiler Hudson, WI 715-386-1239 dougweil(at)pressenter.com ________________________________________________________________________________
From: "JimNolan" <JimNolan(at)kconline.com>
Subject: Certified Parts
Date: Aug 04, 1998
Listers, Seems to be a big thread about light bulbs and certified components on our RVs. I believe it all started when we read about the Avemco denial of a claim in which the builder changed fuel system components. One guy wrote that he had re-installed the fuel system back to its original configuration but still his certification was void. Talked to Avemco at Oshkosh and they said the fuel system on that aircraft was not installed to its original configuration and they wouldn't have questioned the mans claim if it weren't for the FAA listing this as the cause of the accident. They even had testimony from Burt Rutan who said the system couldn't work the way the man had it and his prints for the fuel system hadn't been followed. I did my own overhaul and questioned the FAA about removing my data plate from the engine. They said as long as it had certified Lycoming engine parts installed the engine was still a Lycoming and wondered what I was talking about. Just because the engine wasn't put together by an A&P didn't mean I didn't have a Lycoming engine. I would suggest that if you have a question as important as your airplanes certification, you should talk to the FAA and get their response in writing ( thats what I'm doing ) The list is a good place to get advice on building and product endorsement but it's no place to get advice that could ruin your financial future. If Avemco or any other insurance company based their reputation on claim denials, they wouldn't stay in business. I hope I never see the day that a mishap is not covered because the light bulbs weren't bright enough. I believe we are fortunate that we fly RVs. Avemco will be the first to let you know that RVs are considered one of the most respected homebuilts there is and the rates given to RVs are one of the lowest. ( at least is was for me ) $650 for taxi and hull at 45K and 1mil. Jim Nolan N444JN ________________________________________________________________________________
From: Rvator97(at)aol.com
Date: Aug 04, 1998
Subject: Re: High oil temp
Your temps are very close to what I see in my RV. According to the manuel, red line is 245 degreesF. According to some "experts" I've talked to, 210 - 220F is no problem. They say it takes at least 212F to boil the moisture out of the oil. Walt. RV-6A N79WH ________________________________________________________________________________
From: "Scott Burger" <hbarca(at)hotmail.com>
Subject: Walter Lom engines
Date: Aug 05, 1998
Dear Rv'ers, Has anyone other than Jim Ayers had any luck installing a Walter Lom engine in an RV? No offense Mr. Ayers, I was trying to find out if anybody had any luck putting one on an Rv-6. I really don't want to use a Lyco-saur. Also, a question for Mr. Ayers, "If you were going to build an Rv-6, which Walter-Lom engine would you recommend?" I plan on doing some casual aerobatics. I thank you all four your help, Scott Burger saving money for the tools and the empennage kit Nunca tenga miedo de lograr... Never be afraid to achieve... N'avez jamais peur d'achever... ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Aug 05, 1998
Subject: Re: Aeroflash strobes- Legal??
I'm told amateur built a/c operate under FAR Part 21, which includes NO STROBE >LIGHTING REQUIREMENTS. snip << Mark, This is true, however part 91 sets the rules for VFR night. Part 91.205(c),3 requires "approved" anticollision light(s). No exemptions for experimentals. How then do we determine if the system is "approved". Refer back at Part 21 for the "approval", which is the basis for approval of your amateur built a/c. As no lighting requirements are listed, no exemption is necessary. No approval or compliance is required, available, nor necessary. A bit weird, but keep in mind that Part 21 is the *basis* for the aircraft (and its equipment) "approval", not Part 91. Again, Part 23, which contains the 400CP requirement, does not apply to amateur built aircraft. This from the Chicago area FAA. This from me: I recognize the (sometimes overstated) necessity for anti-collision lighting. Please don't confuse my stating that the 100CP Aeroflash systems are legal with a condemnation of more powerful systems. I simply don't feel that way. If you want 400CP systems on your bird- go for it! Freedom of choice is a very valuable thing! BUT!! Don't be spreading mis-information about any equipment I or others may be selling, or using. Be d*mn sure of what you write on this subject, as it could cause a good deal of grief. Look for yourself in Part 21 if you feel it's necessary, but if 6 different feds say the same thing (how rare is that?), I think I'd better believe it. Check six! Mark HR2 with Aeroflash strobes Dan Morris RV6 >> ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Aug 05, 1998
Subject: wingtip nav lights from a boat shop???
I also don't want to spend as much as a Lear Jet for lights. Whelen's lights are priced like - well like everything else, excessive. Position lights should be available for $10 each; $30 for all three. I looked at Bill Davis' v clean -4, and noticed the tip lights. When queried, Bill related as to how he got them at a boat shop! I'd guess $10 for both, and completely legal for use on an amateur built. The tail light can be an auto socket molded into the rudder, where you would install the bulb (#1156 or 1157- I can't recall which is a single filament) before flying at night. This from Steve Whitman. These two tips can save a few bucks for your kids college fund. Check six! Mark ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Aug 05, 1998
Subject: Re: Aeroflash strobes- Legal??
<< My concern would be having the FAA question me about my Aeroflash units when it comes time to sign off the aircraft for night flight. Will they say "Ummm... these units are not approved for night flight. Replace them or stay day VFR". >> Tell him to show you where the requirement for lighting is is Part 21 ( specifically 21.191- the certification area for your bird). There simply isn't one. BTW- my ship flys just fine with these units installed- day or nite. Check six! Mark ________________________________________________________________________________
Date: Aug 04, 1998
From: "Jim Lewis" <lewy(at)lanset.com>
Subject: Re: Aeroflash strobes- Legal??
Hal Kempthorne wrote: > > > Hi all - wow, a lot accumulates while I was at OSH. > > Maybe we all have different requirements for lighting. I fly very little at > night but it is mostly while returning to a heavy traffic area usually from the > north along the east bay past San Francisco to San Jose. There are a bazillion > lights blazing all around. I am *ALWAYS* using flight following and often IFR. > > I don't want someone to fly into me but I really don't worry about it much. I > have more to worry about like the Continental up front. > > I also don't want to spend as much as a Lear Jet for lights. Whelen's lights > are priced like - well like everything else, excessive. Position lights should > be available for $10 each; $30 for all three. Strobes are neat but not required > or necessary. I can install a flashing halogen made by Whelen for $80. It is > FAA approved and that is more than good enough for me. Your mileage may vary. > > I looked at a beautiful airplane at OSH. Sat in it even. I was able to get in > without contortions of my weary body and oh, did that glove leather on the seats > feel good. Roomy, air conditioned, all the best is what I deserve I said to > myself. A fresh new Bonanza - $508,000! I can't hack it and I'm not going to > make my RV into one. > > hal > > > > > I guess some strobes are better than none, but why cheat an established > > standard which has been selected to give adequate visibility based on the > > speeds of small airplanes. > > > > Dan Morris > > RV6 Hey Hal, I agree with that. There are Bonanzas and Citations for those that can afford them. For the some of us though there are RV's, Tailwinds, T-18's and Baby Aces. Depending on just how much you can budget for your hobbie. -- Jim Lewis Just an opinion mindya ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Aug 05, 1998
Subject: Re: Aeroflash strobes- Legal??
<< Is the FAA aware that this particular brand does not meet all the funny numbers mentioned above?>> Those funny numbers are in Part 23 for 'type certificated' aircraft. Your RV is not a 'type certificated' ship, so look for your certificate requirements in Part 21.191 and 21.193. Some do but they are copping out because they are just lazy IMO. Nope. The regs are there. See above. <> The inspector that ramp checks you might. Doesn't matter. See above. Check six! Mark << Do we? >> ________________________________________________________________________________
From: winterland(at)rkymtnhi.com
Date: Aug 05, 1998
Subject: Re: High oil temp
I too have been struggling with oil temps since I began flying my 6A. At the worst of it, on 70 degree days I would see it climb to 230 degrees at 65% power. My oil cooler is mounted on the firewall with a 3" scat tube leading into it from the rear baffle. I have found that the following things have helped. 1] I removed the oil cooler and cleaned it as well as I can. I cleaned the outside with a pressure washer at a car wash, especially trying to get between the fins. Be carefull with the amount of pressure used as it will bend and damage the fins. Then I filled it with acetone to clean the inside and let it soak overnight. 2] I renewed my efforts to seal the pathway from the engine baffle to the oil cooler with RTV, including where the adapter fits onto the cooler. There were places where air was able to escape. 3] I take extra care now to make sure the rubber baffle seal is sitting in the right direction both when I replace the top cowl after maintenance and even as part of my normal preflight. A few weeks ago after about 20 minutes flying I noticed that my oil temp had gone up to about 220. On landing I did a quick examination and found that about 3" of the baffle seal was flipped over in the wrong direction. I pushed it back over with a broom stick and took off again. This time it sat nicely at between 175-180. That was an amazing difference in temps for such a small hole in the seal. I think the key to oil temps is to push as much air as possible through the cooler. Take steps to accomplish this and your problem may go away. Andy Gold RV-ation Bookstore http://www.rvbookstore.com ________________________________________________________________________________
From: Mitch Faatz <mfaatz(at)SagentTech.com>
Subject: Infinity stick grips - usage
Date: Aug 05, 1998
I'm contemplating putting my flap switch on an infinity grip. Is there anybody out there that has done this and flown with it? I'm worried that excessive switch handling on the stick may result in somewhat erratic flight since the RV is so light on the controls. Is this a problem at all? If so, I'll put the flap toggle between the throttle and prop governor. Mitch Faatz San Jose, CA N727MF (reserved) RV-6AQME Finishing Kit... Pres/Newsletter Editor Bay Area RVators ________________________________________________________________________________
Date: Aug 05, 1998
From: Shawn Grubb <sgrubb(at)bankofhydro.com>
Subject: Are Newer Kits Backwards Compatible With Older Kits?
RV'ers: I have located a pre-punched RV6/6A wing kit I may purchase. If this is an older wing kit, will it still work with the new empennage and fuselage kits? In other words, is each kit (empennage, wings, fuselage, finishing) compatible with the other kits regardless of their age? How often does Vans change the kit components? Is there a list somewhere showing the different versions of the kits? Thanks for your help! Shawn Grubb Hydro, Oklahoma Ready To Order Empennage Kit ________________________________________________________________________________
From: "Scott Burger" <hbarca(at)hotmail.com>
Subject: Walter Lom engine in RV-6
Date: Aug 05, 1998
Dear Rv'ers, Has anyone other than Jim Ayers had any luck installing a Walter Lom engine in an RV? No offense Mr. Ayers, I was trying to find out if anybody had any luck putting one on an Rv-6. I really don't want to use a Lyco-saur. Also, a question for Mr. Ayers, "If you were going to build an Rv-6, which Walter-Lom engine would you recommend?" I plan on doing some casual aerobatics. I thank you all four your help, Scott Burger saving money for the tools and the empennage kit Nunca tenga miedo de lograr... Never be afraid to achieve... N'avez jamais peur d'achever... ________________________________________________________________________________
From: "Stephen J. Soule" <SSoule(at)pfclaw.com>
Subject: Aeroflash strobes- Legal??
Date: Aug 05, 1998
Just remember that the person doing the ramp check works for the same federal agency that treated Bob Hoover in a rational, courteous manner, followed the regulations and responded in a with a quick apology when people pointed out that the agency might have made a mistake. The person certifying your airplane also works for the same agency. Steve Soule Keeping his head down, out of the line of fire and avoiding confrontation with the Feds and the horse(s) they rode in on so I can fly this thing someday. -----Original Message----- The inspector that ramp checks you might. Doesn't matter. See above. ________________________________________________________________________________
From: "Stephen J. Soule" <SSoule(at)pfclaw.com>
Subject: Are Newer Kits Backwards Compatible With Older Kits?
Date: Aug 05, 1998
Shawn, Make sure the wing kit includes the F604 fuselage bulkhead. This is drilled to fit the wing spar. Accept no substitutes! I think that kits are compatible, but I would call Van's before plunking down any money. Steve Soule Huntington, Vermont RV-6A fuselage aft baggage compartment panels -----Original Message----- From: Shawn Grubb [mailto:sgrubb(at)bankofhydro.com] If this is an older wing kit, will it still work with the new empennage and fuselage kits? In other words, is each kit (empennage, wings, fuselage, finishing) compatible with the other kits regardless of their age? ________________________________________________________________________________
Date: Aug 05, 1998
From: Mike Thompson <michaelt(at)AUSVMR.VNET.IBM.COM>
Subject: Re: Aeroflash strobes- Legal??
News-Software: UReply 3.1 In a previous message, it was written: > >Just remember that the person doing the ramp check works for the same >federal agency that treated Bob Hoover in a rational, courteous manner, >followed the regulations and responded in a with a quick apology when >people pointed out that the agency might have made a mistake. The >person certifying your airplane also works for the same agency. > >Steve Soule >Keeping his head down, out of the line of fire and avoiding >confrontation with the Feds and the horse(s) they rode in on so I can >fly this thing someday. Steve, Steve, Steve - you do that and they've won! Step 1. Get your ducks in a row. Step 2. Install what you want - we're experimentals! Step 3. Hold your head _up_ and challenge stupidity (but make sure you've observed Step 1.) I figure a good strobe I can afford now is better than an "approved" strobe I can afford next year. Mike Thompson Austin, TX -6 Emp, rudder in the V-blocks, wings on the waaaayyy! ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Aug 05, 1998
Subject: Re: Aeroflash strobes- Legal??
<< Step 1. Get your ducks in a row. Step 2. Install what you want - we're experimentals! Step 3. Hold your head _up_ and challenge stupidity (but make sure you've observed Step 1.) >> Very good! This applies in many other aspects of life...obviously. Will you be at the ice cream social Friday? Mark ________________________________________________________________________________
Date: Aug 05, 1998
From: Chris Hill <hill(at)ti.com>
Subject: Superior Air parts XP engine
With all the talk of the Zoche aero diesel I was wondering what people thought of the XP engine using Superior Air parts (I don't have the brochure here so I may be a little off on the facts). Anyway sounded perfect to me. Basically it's an O-360 being built (but not certified, hence the XP for experimental) using mostly certified superior air parts. It sounded better than an O-360 in many aspects: better castings, more lubrication points, 10:1 pistons. Put's out 190 horsepower. They didn't have a cost yet but were expecting 16k assembled or about 2k less if you wanted to assemble some of it yourself (they still do much of the assembly at the plant). This engine has been ran already, sounded like they'd be shipping by next year. If Vans cam up with an OEM price maybe my dreams of a cheap new O-360 aren't to far off? P.S. They said they're developing fuel injection for it but power drops to 185 due to not enough air? When asked why anyone would do it then he said for acro. Anyway this engine sure did look good. Chris Hill RV-8 VS finished - moving on to the rudder ________________________________________________________________________________
From: "Ross Mickey" <rmickey(at)ix.netcom.com>
Subject: Re: Oxygen Systems
Date: Aug 05, 1998
> << Get the Mountain High... spend the extra $'s for the electronic regulator. > >> > > Just out of curiosity, what is the per person (2) duration of this system at > 15,000 ft using a 13 cu ft cylinder? The standard Aerox (no electronic reg) > is 7 hrs each. > > -GV Gil, The Mountain High catalog shows data for a 14.6 max cu foot cylinder with a typical 13.1 cu foot at 1800 psig at 70 F. The Nelson A4 flowmeter with a mask will last 4.12 man (woman) hours, a Nelson A3 flowmeter with oxymizer canula lasts 11.53 man hours and the EDS-1 electronic regulator will last 28.83. They state the EDS "will typical have two times savings over the A3 flowmeter at the various altitudes up to 30,000 feet." The cost for a two person system...tank, canulas, masks, flowmeters, tubing, regulator(s): Regular regulator (only one needed).....$450 EDS (two needed)................$1,475 I would think you could buy a lot of O2 for $1,000......even if you used aviation grade ;) Ross ________________________________________________________________________________
From: JNice51355(at)aol.com
Date: Aug 05, 1998
Subject: Re: Are Newer Kits Backwards Compatible With Older Kits?
In a message dated 8/5/98 9:25:03 AM Pacific Daylight Time, sgrubb(at)bankofhydro.com writes: << In other words, is each kit (empennage, wings, fuselage, finishing) compatible with the other kits regardless of their age? >> I would certainly think that this should be true. You will, however, have to pay attention to drawing changes that have occured over time. I would not think that you should have a problem. ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 05, 1998
Subject: Re: Aeroflash strobes- Legal??
<< Just remember that the person doing the ramp check works for the same federal agency that treated Bob Hoover in a rational, courteous manner, followed the regulations and responded in a with a quick apology when people pointed out that the agency might have made a mistake. The person certifying your airplane also works for the same agency. >> And what about the Nevada FSDO that put out the memo contrary to FAA policy regarding autofuel use in aircraft engines. And what about the line inspector that that wrote up and grounded all the a/c with bent prop tips (they're designed that way) on the ramp in Southern CA. These guys aren't always playing with a full deck and you believe their words at your peril. When your inspector comes out to sign off your a/c, make sure that you have written in your a/c log book that the anticollision lighting system installed is not an approved type and get him to sign this off as okay. Protect yourself. Don't get Hooverized, get it in writing, -GV ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 05, 1998
Subject: Re: Aeroflash strobes
Below is the "final" word reposted from the Kitfox List, where this issue has been broiling hot and heavy for the last month or so, so we needn't continue beating a dead horse. Mark Frederick is apparently correct and Paul Messinger and I are wrong. The FAA has determined that any strobe system (the Aeroflash or even one of your own making) is acceptable for use on any Experimental a/c (day or night). By this line of reasoning, there are no intensity, blinking rate or coverage requirements for the lighting system whatsoever. Hopefully they still want the red position lamp on the left and the green one on the right, but there is no requirement to do so. At least not one you can take to the bank. -GV << Regarding the anticollision lighting requirements for experimental aircraft, I found the following at the top of the FAA. I eventually followed the trail of requirements for Night VFR lighting for Experimental aircraft to the following FAA office. Small Aircraft Directorate Regulations and Policy Div. Kansas City , Kansas USA Phone 816-426-6941. The person I talked to declined to be directly quoted but said to call the above number for information. He said that this office is the "top authority" in the FAA. Basically he said the Experimental certificated aircraft need not meet FAR's as the "Type certificated" aircraft do. It's up to the individual inspector to determine if the aircraft is appropriately configured. Specifically if the inspector requires 400 effective candle lighting he should inquire at the above office as there is no such requirement. "If it looks bright and flashes its probably OK." I must report that a personal survey of several inspectors felt the need for 400 effective candle units. Paul Messinger EAA Technical Counselor >> ________________________________________________________________________________
From: WBWard(at)aol.com
Date: Aug 05, 1998
Subject: Re: Walter Lom engines
In a message dated 8/5/98 9:55:10 Central Daylight Time, hbarca(at)hotmail.com writes: << No offense Mr. Ayers, I was trying to find out if anybody had any luck putting one on an Rv-6. I really don't want to use a Lyco-saur. Also, a question for Mr. Ayers, "If you were going to build an Rv-6, which Walter-Lom engine would you recommend?" I plan on doing some casual aerobatics. >> I almost can't wait to see the answer you get. Regards Wendell WBWard(at)AOL.COM ________________________________________________________________________________
Date: Aug 05, 1998
From: Gil Alexander <gila(at)flash.net>
Subject: Re: Oxygen Systems
Misquote! I was recommending the Nelson system over the Aveox one. I totally agree with your the equipment vs. savings cost analysis with the EDS system. I also think the basic Nelson regulator is about $175. Are you quoting the entire system costs with tank, etc.?? ...Gil (a Nelson O2 system user) Alexander PS (for RV6 guys only)... a 22 cu ft. cylinder will stand upright just behind the F-604 bulkhead, and put the regulator within easy reach. No O2 plumbing lines needed, just attach the regulator to the cylinder, and directly screw in two quick-attach receptacles for the flexible lines (Tygon) to the cannulas (cannulae?) via the Nelson regulator/flowmeters. PPS prices are on-line at: http://www.glider.com/wings/page34-35.htm Tim Mara (glider supplier - Wings and Wheels) is a good guy to do business with > >> << Get the Mountain High... spend the extra $'s for the electronic >regulator. >> >> >> >> Just out of curiosity, what is the per person (2) duration of this system >at >> 15,000 ft using a 13 cu ft cylinder? The standard Aerox (no electronic >reg) >> is 7 hrs each. >> >> -GV > >Gil, > >The Mountain High catalog shows data for a 14.6 max cu foot cylinder with >a typical 13.1 cu foot at 1800 psig at 70 F. The Nelson A4 flowmeter with >a mask will last 4.12 man (woman) hours, a Nelson A3 flowmeter with >oxymizer canula lasts 11.53 man hours and the EDS-1 electronic regulator >will last 28.83. They state the EDS "will typical have two times savings >over the A3 flowmeter at the various altitudes up to 30,000 feet." > >The cost for a two person system...tank, canulas, masks, flowmeters, >tubing, regulator(s): > >Regular regulator (only one needed).....$450 >EDS (two needed)................$1,475 > >I would think you could buy a lot of O2 for $1,000......even if you used >aviation grade ;) > >Ross > > > > > mailto:gila(at)flash.net Gil Alexander, Los Angeles, CA ________________________________________________________________________________
From: LeastDrag(at)aol.com
Date: Aug 05, 1998
Subject: Re: Walter Lom engines
<< Dear Rv'ers, (Stuff Cut) a question for Mr. Ayers, "If you were going to build an Rv-6, which Walter-Lom engine would you recommend?" I plan on doing some casual aerobatics. I thank you all four your help, Scott Burger saving money for the tools and the empennage kit >> Hi All, The LOM M332BK. It is the 160 Hp version of the four cylinder engine. It includes fuel injection and an inverted oil system. Jim Ayers N47RV Maroon Marauder Thousand Oaks, Ca. Least Drag(at)aol.com ________________________________________________________________________________
From: LeastDrag(at)aol.com
Date: Aug 05, 1998
Subject: Re: Walter Lom engines
<< Subj: Re: RV-List: Walter Lom engines Date: 98-08-05 22:41:02 EDT From: WBWard(at)aol.com In a message dated 8/5/98 9:55:10 Central Daylight Time, hbarca(at)hotmail.com writes: << No offense Mr. Ayers, I was trying to find out if anybody had any luck putting one on an Rv-6. I really don't want to use a Lyco-saur. Also, a question for Mr. Ayers, "If you were going to build an Rv-6, which Walter-Lom engine would you recommend?" I plan on doing some casual aerobatics. >> I almost can't wait to see the answer you get. Regards Wendell WBWard(at)AOL.COM >> Hi All, Actually, I just got the answer in the mail today. Page 76 of this months Sport Aviation. The large picture on page 76 is of the dirty side of the RV-3. Jim Ayers ________________________________________________________________________________
From: LeastDrag(at)aol.com
Date: Aug 05, 1998
Subject: Sport Aviation Maroon Marauder
Hi All, I just received my August 1998 issue of Sport Aviation. Jack Cox wrote a very nice article my Maroon Marauder on page 76. I was really impressed with the background information Jack has available in the article on the LOM engine. BTW, I normally have a spinner on the prop. The spinner went to Oshkosh, in pieces in the baggage compartment of Bob Archer's Bellanca. But that's another story. Jim Ayers Least Drag(at)aol.com ________________________________________________________________________________
Date: Aug 06, 1998
Subject: RV-6A Front Gear Leg Failure
From: wstucklen1(at)Juno.com (Frederic w Stucklen)
Listers, While landing on the grass today, my front gear leg snapped off almost flush with the motor mount. The aircraft was down on the mains (full flaps) and slowing with full back stick (I always land full stall). Shortly after the nose gear came down, and after I started applying brakes, the leg collapsed. The prop made contact with the turf three times prior to actually stopping, bending one blade of the prop (metal) back about 30 degrees and slightly bending the other. The lower cowl, especially the air intake area, was damaged by the short stop, as well as the spinner. Other than the gear leg, nothing departed the plane. At the time of prop impact, the engine was at full idle. I'll have metallurgy tests performed on the on the leg to determine what happened and keep you all informed. I have approximately 1135 Hrs on the plane, but never really expected this type of failure. Are there any qualified A/P's out there that might suggest what I should do about the engine (ie, hard stoppage/tear down???? or just dial the crank out???).... Guess I should be thankfull it happened on turf and not a hard runway....... Fred Stucklen RV-6A N925RV wstucklen1(at)juno.com E. Windsor, Ct. ________________________________________________________________________________
From: dralle(at)matronics.com (Matt Dralle 925-606-1001)
Date: Aug 06, 1998
Subject: New Daily Message Count Graphs!
Hello Listers, I've added something new and fun to each of the List web pages. At the bottom of each of the pages you will find a new link to the "Daily Message Traffic Graphs". These are graphs of the daily message traffic for each of the Lists dating back to the start of each List. Its really kind of neat to see how the traffic has grown over the years. Please have a look; I'm sure you'll find them interesting. The graphs are updated each day at 4:00am so you can keep up-to-the-day tabs on your favorite List! ;-) The URLs: http://www.matronics.com/rv-list http://www.matronics.com/kolb-list http://www.matronics.com/zenith-list Have fun, and best regards, Matt Dralle The Lists Admin. -- Matt G. Dralle | Matronics | P.O. Box 347 | Livermore | CA | 94551 925-606-1001 Voice | 925-606-6281 FAX | dralle(at)matronics.com Email http://www.matronics.com/ W.W.W. | Featuring Products For Aircraft ________________________________________________________________________________
Date: Aug 06, 1998
From: "JOHN CRATE" <JOHN.CRATE(at)encode.com>
Subject: Sydney Australia listers
HI My family and I are travelling from Canada to visit Australia Sept 15/98 and are having trouble getting the internal travel info we need re: Sydney to Brisbane and Mackay. If someone knows what options are available and could spare 10 or 15 minutes to pin down specifics for us (dates, times, and prices for what we need), it would be greatly appreciated. If you are able to help, could you please reply off list and I will reply with more specific info. Thanks, and sorry to abuse the list. John Crate RV-6A (Starting Fuselage) john.crate(at)encode.com ________________________________________________________________________________
From: SportAV8R(at)aol.com
Date: Aug 06, 1998
Subject: Re: RV-6A Front Gear Leg Failure
Fred: VERY SORRY to hear about your mishap. Glad you were unhurt. I think all of us who have had divergent porpoising white-knuckle landings are worried about this happening, but I never considered the possibility of sudden failure during a later landing. I've had enough "Help me, Jesus!" landings on bumpy turf in my 20 RV-6A hours to where maybe I should pull the leg now and have it checked for fatigue cracks. A failure at any time could ruin my whole day, as you know firsthand. I am curious as to how many bouncy landings you have had in your 1100 hrs, and if any were particularly memorable (violent). I regret to say I already have two or three in this category: two on turf strips and one on asphalt resulting from an aborted takeoff. There are times I'd rather have a tailwheel, and I don't have but 4 hrs in those! I guess the secret with the -6A is slow touchdown speeds (and slow approaches), good depth perception in the flare (looking at the far end of the runway), and freezing the stick/adding a burst of power at the first sign of a hard bounce. This springy gear is not very forgiving of any failure to land gently and slowly. I can't WAIT to see how it does with more weight than just me and the gas... Yikes! -Bill Boyd ________________________________________________________________________________
From: MAlexan533(at)aol.com
Date: Aug 06, 1998
Subject: N-number search on Landings.com
I am trying to find out what N numbers are still available before I send my $10.00 in to the FAA. In using Landings.com as some have said, I can only find database for numbers issued, not numbers available. If I just send $10 to the FAA with my 10 preferred #,s, and they are all taken, what happens then? Do they send it back and have you pick another 10 or just assign you a number? If any of you RV guys have recently turned down a number or know of any available, how about e-mailing me directly and then I can put that # down at the top of my list? Would like something ending in RV, but just about anything that is not a tongue-twister will do. I was at Oshkosh, and plain forgot to check with FAA at their booth on this issue. Any help appreciated. Von Alexander RV-8 MAlexan533(at)aol.com ________________________________________________________________________________
Date: Aug 06, 1998
From: "Bradley Kidder, Jr." <sparksnmagic(at)earthlink.net>
Subject: N-number search on Landings.com
The Landings.com databases have both "in-use" and "reserved" N-number capabilities, available on two separate web pages. Rather than look for a list of AVAILABLE numbers, try running numbers you DESIRE through those two search engines. I ran my numbers through, and then called the FAA to verify their availability. The FAA was much excited to find out about the database available at landings.com, and asked that I send them the instructions on how to use it, so that they could direct people to it in the future. I sent in the money to reserve a tail number with only three numbers on the list, knowing that they were all available. Good luck! Brad N188FW -6A Empennage > >I am trying to find out what N numbers are still available before I send my >$10.00 in to the FAA. In using Landings.com as some have said, I can only find >database for numbers issued, not numbers available. If I just send $10 to the >FAA with my 10 preferred #,s, and they are all taken, what happens then? Do >they send it back and have you pick another 10 or just assign you a number? If >any of you RV guys have recently turned down a number or know of any >available, how about e-mailing me directly and then I can put that # down at >the top of my list? Would like something ending in RV, but just about anything >that is not a tongue-twister will do. I was at Oshkosh, and plain forgot to >check with FAA at their booth on this issue. >Any help appreciated. >Von Alexander >RV-8 >MAlexan533(at)aol.com > BWKJ // signature // Bradley W. Kidder, Jr. ICQ# 11770815 URGENT MESSAGES: email pagekidder(at)bigfoot.com ________________________________________________________________________________
Date: Aug 06, 1998
From: susan dawson <jollyd(at)teleport.com>
Subject: Re: RV-6A Front Gear Leg Failure
It is ALWAYS the safest to just bite the bullet, and tear down the engine after a stoppage, even a little one....some things you don't see when you inspect the crank (dial out) cannot be seen....remember the lyc. AD.....also I have seen the vac. pump damaged along with the thrust bearing....I had another guy, who just dialed the crank after a stoppage that did nothing to the prop, and after about 50hrs of operation, the prop departed the aircraft!....however, chances are it didn't do too much damage, and just think of the peace of mind when you fly over a LARGE lake, or over a BIG stand of timber....good luck.....jolly Frederic w Stucklen wrote: > > Listers, > > While landing on the grass today, my front gear leg snapped off almost > flush with the motor mount. The aircraft was down on the mains (full > flaps) and slowing with full back stick (I always land full stall). > Shortly after the nose gear came down, and after I started applying > brakes, the leg collapsed. The prop made contact with the turf three > times prior to actually stopping, bending one blade of the prop (metal) > back about 30 degrees and slightly bending the other. The lower cowl, > especially the air intake area, was damaged by the short stop, as well as > the spinner. Other than the gear leg, nothing departed the plane. At the > time of prop impact, the engine was at full idle. > > I'll have metallurgy tests performed on the on the leg to determine > what happened and keep you all informed. I have approximately 1135 Hrs > on the plane, but never really expected this type of failure. > > Are there any qualified A/P's out there that might suggest what I > should do about the engine (ie, hard stoppage/tear down???? or just > dial the crank out???).... > > Guess I should be thankfull it happened on turf and not a hard > runway....... > > Fred Stucklen RV-6A N925RV > wstucklen1(at)juno.com > E. Windsor, Ct. ________________________________________________________________________________
From: ABAYMAN(at)aol.com
Date: Aug 06, 1998
Subject: Re: N-number search on Landings.com
VON, i'm not sure which site you are looking for your ( preferred numbers ) but you decide the number you want, then check the basic search 1st if it isn't taken, there is a search for reserved numbers on the site, then if that search reveals the numbers aren't taken, i would suspect you could reserve you number. hope this helps scott reviere winging it in tampa ________________________________________________________________________________
From: Kevin Beaton <kevin.beaton(at)usaa.com>
Subject: Cowl Finishing
Date: Aug 06, 1998
RV Listers How many of you are putting any kind of "finish" on the inside of your fiberglass cowling? I'm told that the cowl must me prepared on the inside so that the fiberglass will not absorb oil and ruin the exterior finish. Would appreciate your thoughts and experience. ________________________________________________________________________________
Date: Aug 06, 1998
Subject: Re: RV-6A Front Gear Leg Failure
From: tcastella(at)Juno.com (Anthony J Castellano)
Hi Fred: Very sorry to hear about your mishap. Four months ago, I had a similar occurance. I was taxiing my Bede-4 (nose dragger) into a grass tiedown area and the nosewheel fell into a hole that wasn't supposed to be there. A lot of dirt flew, the engine didn't stop, and didn't even slow up. It was running at about 1000 RPM. The blades of my CS prop were pretty chewed up though. I had Sensenich in PA repair the prop. They made it just like new for $1410. After consulting with several A&P's I decided not to tear the engine (O-360) down but to just do a runout on the shaft. When I pulled the ring gear to do the runout, I discovered that the crank prop flange had 2 cracks. It was a flange with holes around the face between the bushings. The cracks where between the holes near the short bushings 180 deg apart. Nedless to say I pulled the engine, bought a new crank (solid flange) and did essentially a major on a 700 hr since new engine. With 11 hours on it, I flew it to Oshkosh and back. Give me a call Fred, and I can give you a little more info such as where to buy Cranks (I sure hope you don't need one) etc. Regards, Tony Castellano tcastella(at)juno.com Hopewell Junction, NY RV-6 (fuselage on gear) ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 06, 1998
Subject: Re: N-number search on Landings.com
<< I am trying to find out what N numbers are still available before I send my $10.00 in to the FAA. >> Why not call them? The number is in the RV Builders' Yeller pages on the net. -GV ________________________________________________________________________________
From: Greg Young <gyoung(at)bcm.tmc.edu>
Subject: N-number search on Landings.com
Date: Aug 06, 1998
If you are registering your aircraft I think they will assign a number if your choices are not available, probably not if you are just reserving. If you want a number ending in "RV" then you can do a wild card search of both the registered number and the reserved number databases. I don't remember the wild card syntax (*RV maybe?) but there's a help link on the page in Landings. I used it to find (or rather not find) the number I reserved, N6GY, my first choice. Keep in mind they are presented sorted so you'll see: N1RV, N11RV, N111RV, N112RV,...,N2RV,N21RV,N211RV, etc. It's ugly but it works. Good hunting. Greg Young RV-6 N6GY (reserved) finishing kit just arrived! On Thursday, August 06, 1998 9:19 AM, MAlexan533(at)aol.com [SMTP:MAlexan533(at)aol.com] wrote: > > I am trying to find out what N numbers are still available before I send my > $10.00 in to the FAA. In using Landings.com as some have said, I can only find > database for numbers issued, not numbers available. If I just send $10 to the > FAA with my 10 preferred #,s, and they are all taken, what happens then? Do > they send it back and have you pick another 10 or just assign you a number? If > any of you RV guys have recently turned down a number or know of any > available, how about e-mailing me directly and then I can put that # down at > the top of my list? Would like something ending in RV, but just about anything > that is not a tongue-twister will do. I was at Oshkosh, and plain forgot to > check with FAA at their booth on this issue. > Any help appreciated. > Von Alexander > RV-8 > MAlexan533(at)aol.com > > > s.com" | > ________________________________________________________________________________
Date: Aug 06, 1998
From: Randall Henderson <randall(at)edt.com>
Subject: Re: N-number search on Landings.com
> I am trying to find out what N numbers are still available before I send my > $10.00 in to the FAA. Why not give the FAA registry people a call and ask if the ones you want are available? I did that and found them to be very helpful. The # is 405-954-4206 Randall Henderson, RV-6 (engine/finish) Portland, OR http://www.edt.com/homewing randall(at)edt.com ________________________________________________________________________________
Date: Aug 06, 1998
From: "John W. Fasching" <fasching(at)amigo.net>
Subject: Kit Planes
I was happy to see the "completions" picture of my RV-6A in the recent Kit Planes magazine, but there was a typo: They showed my empty weight as 1,300-lbs. Actually that's a typo: The real empty weight is 1,003-lbs. I just don't want anyone to think I have the "clunkiest" RV-6A in America! ________________________________________________________________________________
From: "Boyd Butler" <linbb(at)worldnet.att.net>
Subject: Strobes
Date: Aug 06, 1998
The comments on strobes and nav lights are nice but what does the FAA manual say on the subject, one might find out befor going there own way. Its your and other people in the skys safety that is at stake if one uses the wrong thing and cant be seen as well because of the wrong lumins, low output, of them. Using auto bulbs in the nav lights might be ok, again if they put out enough, but if something happened and the other person said they did not see you in time because of the lighting you would probably be wrong. Fly Safe and Fly Happy ________________________________________________________________________________
Date: Aug 06, 1998
From: Bill Thomas <wd_thomas(at)earthlink.net>
Subject: Re: N-number search on Landings.com
The FAA Registry can be called at 405-954-3116, where you can talk to a human being who can tell you whether any particular N number has been taken. Same person can also tell you the fees, procedures, etc. Bill Thomas -6A fuselage just out of jig (yippee) MAlexan533(at)aol.com wrote: > > I am trying to find out what N numbers are still available before I send my > $10.00 in to the FAA. In using Landings.com as some have said, I can only find > database for numbers issued, not numbers available. If I just send $10 to the > FAA with my 10 preferred #,s, and they are all taken, what happens then? Do > they send it back and have you pick another 10 or just assign you a number? If > any of you RV guys have recently turned down a number or know of any > available, how about e-mailing me directly and then I can put that # down at > the top of my list? Would like something ending in RV, but just about anything > that is not a tongue-twister will do. I was at Oshkosh, and plain forgot to > check with FAA at their booth on this issue. > Any help appreciated. > Von Alexander > RV-8 > MAlexan533(at)aol.com > ________________________________________________________________________________
From: donspawn(at)Juno.com
Subject: N-number search on Landings.com
Date: Aug 06, 1998
>I am trying to find out what N numbers are still available before I >send my $10.00 in to the FAA. Von: Just spend the $ and call the FAA in OK. Have your wildcards ready & she will check them for you. Save the $10 & register it. Don Jordan ~ 76DJ ~ 6A fuselage ~ Arlington,Tx ~ donspawn(at)juno.com ________________________________________________________________________________
From: Mitch Faatz <mfaatz(at)SagentTech.com>
Subject: Lacing cord surplus?
Date: Aug 06, 1998
Does anybody know where I can get a hold of some surplus lacing cord for wiring? It's black waxy string the pro's use to keep wire bundles tight and snug in between supports. ________________________________________________________________________________
Date: Aug 06, 1998
From: Don McNamara <mcnamara(at)sbt.infi.net>
Subject: Re: N-number search on Landings.com
Listers-- On this thread about N-numbers, here's another little anecdode: Since I'm building an RV-8, I thought the ideal number would be N8RV. A search of the Landings database showed only that it wasn't available. At Oshkosh last year, I went to the FAA bldg and had them check on a few numbers. They were quite helpful and explained that N8RV was already in use, but suspended. When I inquired as to the cause of the suspension, I was told that "something happened a few years ago with the computer system, and a bunch of N-numbers were listed as suspended." She went on to tell me that, unless there was some action required of the registrant, like the plane being sold or destroyed, nothing needed to be done about the mistake. (Does that sound like the government?!) Anyhow, to make a very long and tedious story short, I finally appealed to Ms. Jane Garvey about the unavailability of the number and the squeaky wheel got greased. I received notice that the plane to which the number had been assigned years ago had subsequently been destroyed and parted out, so the number was now mine. The moral of the story is: Research the number(s) you want, then call Oklahoma City and verify its availability. Just because the Landings database says it isn't available, that doesn't make it so. Call the feds to be sure. Hopefully that helps. --Don McNamara N8RV ________________________________________________________________________________
From: "Jeff Orear" <jorear(at)mari.net>
Subject: Re: Superior Air parts XP engine
Date: Aug 06, 1998
Chris: I too was very interested in this engine. It is my understanding that a 320 is proposed also. One thing to note is that the company is looking for input from prospective buyers in regards to what you want in the package, such as amount of pre-assembly for the kit version. If you want to put your two cents worth in, drop them a line. Sorry that I missed meeting anyone from the list at Oshkosh. Was at Van's booth on Thursday at noon, but didn't have much time to hang around. I had my kids with me this year, and wouldn't you know, my campsite was about as far away from Van's as you could get. They got a bit tuckered out from all the walking. Regards, Jeff Orear RV 6A 25171 Wings inventoried and getting shop all set to go Peshtigo, WI -----Original Message----- From: rv-list(at)matronics.com <rv-list(at)matronics.com> Date: Wednesday, August 05, 1998 7:06 PM Subject: RV-List: Superior Air parts XP engine > > >With all the talk of the Zoche aero diesel I was wondering what people >thought of the XP engine using Superior Air parts (I don't have the brochure >here so I may be a little off on the facts). Anyway sounded perfect to me. >Basically it's an O-360 being built (but not certified, hence the XP for >experimental) using mostly certified superior air parts. It sounded better >than an O-360 in many aspects: better castings, more lubrication points, >10:1 pistons. Put's out 190 horsepower. They didn't have a cost yet but were >expecting 16k assembled or about 2k less if you wanted to assemble some of >it yourself (they still do much of the assembly at the plant). This engine >has been ran already, sounded like they'd be shipping by next year. If Vans >cam up with an OEM price maybe my dreams of a cheap new O-360 aren't to far off? > >P.S. They said they're developing fuel injection for it but power drops to >185 due to not enough air? When asked why anyone would do it then he said >for acro. Anyway this engine sure did look good. > >Chris Hill >RV-8 VS finished - moving on to the rudder > > > > > > ________________________________________________________________________________
Date: Aug 06, 1998
From: Don Hyde <hyde(at)bcl.net>
Subject: Re: Kit Planes
I actually noticed that -- I'm wondering what I might end up with -- and since I couldn't see the anvils bulging out anywhere I figured (hoped) it must be a typo. > >I was happy to see the "completions" picture of my RV-6A in the recent >Kit Planes magazine, but there was a typo: They showed my empty weight >as 1,300-lbs. Actually that's a typo: The real empty weight is >1,003-lbs. I just don't want anyone to think I have the "clunkiest" >RV-6A in America! > > ________________________________________________________________________________
Date: Aug 06, 1998
From: Shawn Grubb <sgrubb(at)bankofhydro.com>
Subject: 3-Bladed Props On RV's
RV'ers: Last week at Oshkosh, I saw an RV-6/6A (don't remember which) with a three-bladed prop. What are the advantages or disadvantages over the normal two-bladed prop? I remember long ago asking my uncle, a retired Beechcraft engineer, what the difference was, and I think he just said they provided no extra power, just reduced noise and vibration. Is this right? Does Van's endorse such a prop? What is the difference in cost? Thanks, Shawn Grubb Weatherford, Oklahoma Ready To Order Empennage Kit ________________________________________________________________________________
From: "Mick_G" <micky_g(at)email.msn.com>
Subject: Re: 3-Bladed Props On RV's
Date: Aug 06, 1998
Shawn: I think Kit Planes had an article about this subject a while back. The only real reason more than two bladed props were developed was for planes that couldn't have a two bladed prop because of clearance considerations, to achieve the required thrust. Three bladed props can turn slower, and be smaller in diameter, but they use up some power to throw the extra blade around.... Mick -----Original Message----- From: Shawn Grubb <sgrubb(at)bankofhydro.com> Date: Thursday, August 06, 1998 12:20 PM Subject: RV-List: 3-Bladed Props On RV's > >RV'ers: > >Last week at Oshkosh, I saw an RV-6/6A (don't remember which) with a >three-bladed prop. What are the advantages or disadvantages over the >normal two-bladed prop? > >I remember long ago asking my uncle, a retired Beechcraft engineer, what >the difference was, and I think he just said they provided no extra power, >just >reduced noise and vibration. Is this right? > >Does Van's endorse such a prop? What is the difference in cost? > >Thanks, > >Shawn Grubb >Weatherford, Oklahoma > >Ready To Order Empennage Kit > > > > > > > ________________________________________________________________________________
From: "Fesenbek, Gary" <gfesenbek(at)Meridium.com>
Subject: Lacing cord surplus?
Date: Aug 06, 1998
>>Does anybody know where I can get a hold of some surplus lacing cord for >>wiring? It's black waxy string the pro's use to keep wire bundles tight >>and snug in between supports. Good luck, I looked around quite a bit and could not find a source. I ended up buying enough to do a 747 (maybe even two of them). I might have to build the world's first kitbuilt 747 after I finished with my 6 just to use the stuff. 8^) Gary Fesenbek RV6AQ, in the picturesque Ronaoke, VA ************************************************* * Gary Fesenbek * * Meridium Inc. * * (540) 344-9205 x112 * * gfesenbek(at)meridium.com * * http://www.meridium.com * ************************************************* ________________________________________________________________________________
From: "Fesenbek, Gary" <gfesenbek(at)Meridium.com>
Subject: 3-Bladed Props On RV's
Date: Aug 06, 1998
Last week at Oshkosh, I saw an RV-6/6A (don't remember which) with a three-bladed prop. What are the advantages or disadvantages over the normal two-bladed prop? Best to talk to Scott McDaniels about this one. I think what most folks look to this for is to put more prop blade area out there in front of you without decreasing the distance between the prop and terra-firma on landing. I'm quite worried about this clearance problem myself as I have one of those new huge Sensich props for the O-360, especially with all those guys talking up those frightening porposing stories. Gary Fesenbek RV6A, Roanoke, VA, canopy, oh canopy ************************************************* * Gary Fesenbek * * Meridium Inc. * * (540) 344-9205 x112 * * gfesenbek(at)meridium.com * * http://www.meridium.com * ************************************************* > -----Original Message----- > From: Shawn Grubb [SMTP:sgrubb(at)bankofhydro.com] > Sent: Thursday, August 06, 1998 3:17 PM > To: rv-list(at)matronics.com > Subject: RV-List: 3-Bladed Props On RV's > > > RV'ers: > > Last week at Oshkosh, I saw an RV-6/6A (don't remember which) with a > three-bladed prop. What are the advantages or disadvantages over the > normal two-bladed prop? > > I remember long ago asking my uncle, a retired Beechcraft engineer, > what > the difference was, and I think he just said they provided no extra > power, > just > reduced noise and vibration. Is this right? > > Does Van's endorse such a prop? What is the difference in cost? > > Thanks, > > Shawn Grubb > Weatherford, Oklahoma > > Ready To Order Empennage Kit > > > > ________________________________________________________________________________
Date: Aug 06, 1998
From: Don McNamara <mcnamara(at)sbt.infi.net>
Subject: Re: 3-Bladed Props On RV's
Along that line, I asked the same question of the Hartzell folks at Oshkosh this year. Their response was about the same. If you have less than 200hp, there's really no advantage in the third blade. --Don N8RV > >Last week at Oshkosh, I saw an RV-6/6A (don't remember which) with a > >three-bladed prop. What are the advantages or disadvantages over the > >normal two-bladed prop? ________________________________________________________________________________
From: winterland(at)rkymtnhi.com
Date: Aug 06, 1998
Subject: Re: electrical noise
> "I have noticed the development of a ticking sound in my headsets, > particularly at higher power settings that seems to match a > fluctuation in my volt meter... To all those who helped me with advice a few weeks ago about solving an electrical noise problem in my 6A; I wanted to let you know that the problem has been solved by re-installing a capacitor whose wire had broken free of the alternator. The noise is now completely gone and the fluctuations on the voltmeter have stopped. Thanks everyone, Andy Gold RV-ation Bookstore http://www.rvbookstore.com ________________________________________________________________________________
From: "Chris Hinch" <chinch(at)arl.co.nz>
Subject: 3-Bladed Props On RV's
Date: Aug 07, 1998
I can understand the interest in justifying the expenditure, but am I the only person here who is going to say why they REALLY want a three blade prop? Cos it looks so darn good! *grin* But seriously, how many options are there? Are there many 3-blade manufacturers? Or are you restricted to only a few once you assume 180-200hp? And at what cost? Chris Hinch RV-8 80630 Dunedin, New Zealand ________________________________________________________________________________
From: "martin" <martin(at)gbonline.com>
Subject: Re: 3-Bladed Props On RV's
Date: Aug 06, 1998
Dear Shawn, I have just finished over 4 months of searching for all the info I could find about props to fit my RV8 that is almost finished. I talked to both McCauley and Hartzell and am now on a first name basis with their sales staffs. Seriously, it appears that the 3 blades offer less noise , slightly better climb and slightly less cruise. 10 years ago I converted my Meyers 200 from a 260 hp to a 300 hp Continental. At that time their were no 2 blade props approved for this combination. So I bought a 3 blade McCauley. It works perfect and appears to reflect the above performance parameters. Also the 3 blade is quite a bit heavier. I finally settled on a extended hub 2 blade Hartzell for my RV8. Primarily because nobody offers anything elso suitable. It does appear though , that the 2 blade Hartzell that Van sell is the best combination for overall performance as proven by people such as Steve Barnard and Dave Anders. I did however order a 76" model instead of the 72" usually used on the RV4 and RV6. The RV8 has a larger fuselage and canopy and the Hartzell people think that the slightly longer prop will yield a little more speed. If it doesn't, it is easy to cut it shorter. Dick Martin RV8 N233M 80124 ---------- > From: Shawn Grubb <sgrubb(at)bankofhydro.com> > To: rv-list(at)matronics.com > Subject: RV-List: 3-Bladed Props On RV's > Date: Thursday, August 06, 1998 2:16 PM > > > RV'ers: > > Last week at Oshkosh, I saw an RV-6/6A (don't remember which) with a > three-bladed prop. What are the advantages or disadvantages over the > normal two-bladed prop? > > I remember long ago asking my uncle, a retired Beechcraft engineer, what > the difference was, and I think he just said they provided no extra power, > just > reduced noise and vibration. Is this right? > > Does Van's endorse such a prop? What is the difference in cost? > > Thanks, > > Shawn Grubb > Weatherford, Oklahoma > > Ready To Order Empennage Kit > > > > ________________________________________________________________________________
Date: Aug 06, 1998
From: Chuck Dunlap <chuck(at)zekes.com>
Subject: Re: 3-Bladed Props On RV's
Shawn Grubb wrote: > > > RV'ers: > > Last week at Oshkosh, I saw an RV-6/6A (don't remember which) with a > three-bladed prop. What are the advantages or disadvantages over the > normal two-bladed prop? > > I remember long ago asking my uncle, a retired Beechcraft engineer, what > the difference was, and I think he just said they provided no extra power, > just > reduced noise and vibration. Is this right? > > Does Van's endorse such a prop? What is the difference in cost? > > Thanks, > > Shawn Grubb > Weatherford, Oklahoma > > Ready To Order Empennage Kit Shawn - I have had a three blade Performance Propeller prop on my RV-4 for the past 400 hours. I (and it) was at Oshkosh but in the general aviation camping area. Advantages: Lower vibration due to ease of balancing Smaller diameter gives more ground clearance Looks cool Disadvantages: Higher cost ($1350) Smaller diameter may reduce climb performance? I am happy with the overall performance. I get 2300 RPM static and 2800 RPM at 200 MPH at 9500 FT Chuck Dunlap S.E. Arizona RV-4 N914RV ________________________________________________________________________________
From: "Morrissey, John" <John.Morrissey(at)its.csiro.au>
Subject: RV-6A Front Gear Leg Failure
Date: Aug 07, 1998
This didn't seem to make it onto the list the first time so here it is again. > -----Original Message----- > From: Morrissey, John > Sent: Thursday, August 06, 1998 4:40 PM > To: 'rv-list(at)matronics.com' > Subject: RE: RV-List: RV-6A Front Gear Leg Failure > > > Hi Fred, > > Sorry to hear about your incident, at least you got 1135 Hrs > out of the plane. One of our builders over here in Australia > had his depart the aircraft on his first landing. The leg was > taken away by CASA for inspection and pre-existing stress > cracks were found in the leg where the machining finished on > the top of the leg. The leg was subsequently sent to Van's > for testing by his people - you might try calling them to get > their opinion. I believe that CASA are considering issuing > and AD for all RV6A's requiring crack penetration testing of > the front gear legs and replacement of faulty components. A > brief reference to the failure is given on the following web > page http://www.casa.gov.au/engine/SDR/Jun98/BELOW5700_JUN98.HTM > > I will forward more info to the list as it comes available. > > If I owned a RV6a I would have the leg tested as a precaution > as the test will cost a LOT less than a bulk strip of your > Lycoming after the ground strike. > > Please note that I have full confidence in the RV series and > the way Van's handle these issues. > > Back to building the RV4. > > John Morrissey > > > -----Original Message----- > From: wstucklen1(at)Juno.com [mailto:wstucklen1(at)Juno.com] > Sent: Thursday, August 06, 1998 2:14 PM > To: rv-list(at)matronics.com > Subject: RV-List: RV-6A Front Gear Leg Failure > > > w Stucklen) > > Listers, > > While landing on the grass today, my front gear leg > snapped off almost > flush with the motor mount. The aircraft was down on the mains (full > flaps) and slowing with full back stick (I always land full stall). > Shortly after the nose gear came down, and after I started applying > brakes, the leg collapsed. The prop made contact with the turf three > times prior to actually stopping, bending one blade of the > prop (metal) > back about 30 degrees and slightly bending the other. The lower cowl, > especially the air intake area, was damaged by the short > stop, as well as > the spinner. Other than the gear leg, nothing departed the > plane. At the > time of prop impact, the engine was at full idle. > > I'll have metallurgy tests performed on the on the leg to > determine > what happened and keep you all informed. I have > approximately 1135 Hrs > on the plane, but never really expected this type of failure. > > Are there any qualified A/P's out there that might suggest what I > should do about the engine (ie, hard stoppage/tear down???? or just > dial the crank out???).... > > Guess I should be thankfull it happened on turf and not a hard > runway....... > > Fred Stucklen RV-6A N925RV > wstucklen1(at)juno.com > E. Windsor, Ct. > > ________________________________________________________________________________
Date: Aug 06, 1998
From: Randall Henderson <randall(at)edt.com>
Subject: 3-Bladed Props On RV's
Lots of float planes use 3 bladed props. The shorter blades keep the prop tips away from the water, which reduces erosion that they get from picking up spray. Of course there's only one RV out there on floats so far.... Randall Henderson, RV-6 (engine/finish) Portland, OR randall(at)edt.com http://www.edt.com/homewing PS before you ask "what's this about an RV on floats?", go check the archives :-) ________________________________________________________________________________
Date: Aug 06, 1998
Subject: Re: RV-6A Front Gear Leg Failure
From: wstucklen1(at)Juno.com (Frederic w Stucklen)
Bill & other RV-Listers, NONE of my landings, from day zero, have been white nuckled. From the first fligh they have always been very good: almost never bounce, and when I do, it's from the mains, not from the nose. (I have a lot of time in tail wheel planes and land the RV the d\same way.....). Ask anybody that has flown with me or seen me land and they will tell you that the nose wheel is the last to touch down....... In 1135 Hrs of operation I have had TWO incidences where the nose wheel has shimmied. Maybe this had something to do with the visual clues that were on the break. But before I speculate, I am having the leg parts tested. I'll let you all know the results when I get them. In the meantime lets keep the speculation in control. According to Van's, there have only been four documented cases of gear leg failures, one of which is currently under investigation. As a side note, I have been told the grummand's that have experienced a front wheel shimmy are required to have the gear leg magnifluxed (required bby AD). Can anybody confirm this????? Any other high time -6A's out there thinking about testing for cracks in the front gear leg. You input could be valuable to the rest of the fleet.... Fred Stucklen RV-6A N925RV wstucklen1(at)juno.com E. Windsor, Ct. Ordering new prop, lower cowl scoop, front wheel rim/assembly, spinner & air box....... > >Fred: VERY SORRY to hear about your mishap. Glad you were unhurt. I >think >all of us who have had divergent porpoising white-knuckle landings are >worried >about this happening, but I never considered the possibility of sudden >failure >during a later landing. I've had enough "Help me, Jesus!" landings on >bumpy >turf in my 20 RV-6A hours to where maybe I should pull the leg now and >have it >checked for fatigue cracks. A failure at any time could ruin my whole >day, as >you know firsthand. > >I am curious as to how many bouncy landings you have had in your 1100 >hrs, and >if any were particularly memorable (violent). I regret to say I >already have >two or three in this category: two on turf strips and one on asphalt >resulting >from an aborted takeoff. There are times I'd rather have a tailwheel, >and I >don't have but 4 hrs in those! I guess the secret with the -6A is >slow >touchdown speeds (and slow approaches), good depth perception in the >flare >(looking at the far end of the runway), and freezing the stick/adding >a burst >of power at the first sign of a hard bounce. This springy gear is not >very >forgiving of any failure to land gently and slowly. I can't WAIT to >see how >it does with more weight than just me and the gas... Yikes! > >-Bill Boyd > > > > ________________________________________________________________________________
Date: Aug 06, 1998
Subject: Re: RV-6A Front Gear Leg Failure
From: wstucklen1(at)Juno.com (Frederic w Stucklen)
Thanks all for the engine input. So far, the engine has dialed out on the crank at .0006" (the lyc spec is about TEN times that....). Seems like there are a lot of opinions out there, some based on experience, some not (just opinions....). In any case, for my own piece of mind (I fly IFR....) the engine will be torn down and properly checked for problems. While it isn;t a certified engine, I still need to trust it....... But it does make it an expensive 1135 Hrs of operation...... I had New England Propeller run the checks on the prop today. It's bent beyond servicable limits on on blad only. They bent it back close to straight: It'll look good over a garage door...... Looks like the home equity credit line is going to take another hit........ Fred Stucklen RV-6A N925RV wstucklen1(at)juno.com E. Windsor, Ct. ________________________________________________________________________________
Date: Aug 06, 1998
From: halk(at)sybase.com (Hal Kempthorne)
Subject: Re: 3-Bladed Props On RV's
Nothing wrong with reducing noise and vibration. It looks to me as if those who know better than I about props, as if the number of blades is half the number of cylinders.? I am told that Bonanza owners lay out $6000 for three blades for smoother running and adding weight up front where it is sorely needed. hal > I remember long ago asking my uncle, a retired Beechcraft engineer, what > the difference was, and I think he just said they provided no extra power, > just reduced noise and vibration. Is this right? ________________________________________________________________________________
From: JRWillJR(at)aol.com
Date: Aug 06, 1998
Subject: Walter Lom-a-saurous
From: JRWillJR(at)aol.com Subject: Re: RV-List: Walter Lom-a-saurous Date: Thu, 6 Aug 1998 02:53:35 EDT Not intending this to offend anyone but I do not think the Lom-a-saur to be any less a Dinosaur than the Lyc-o-saur (as someone referred to it). Neither were designed yesterday and both are well proven technology, albiet ancient technology. The Lom-a-saur seems to be a nice package on the RV-3 and it would be nice to see a similar package worked up for the other RV' s and whatnot. Nothing wrong with having choices, personally, I wish Rotax would quit hinting about the 200LBs/ 200HP (four-stroke) V-6 and commit to the project---a fully modern, electronic, fuel injected, single power lever airplane engine--not a Fossil. Is this dreaming? Imagine a sleek, modern, silky-smooth all-aluminum 60 degree V-6 hiding under the hood of a RV-4 with room to spare for the plumbing etc----as narrow as the Lom-a-saurous and the same output as the IO-360'asaurous but far lighter and more compact. Please someone wake me up. By the way, I have a M.S. plus 30 in Geology and I have yet to find references to the Lycosaurous in my Paleo--texts but if any of you guys know where to dig any up please let me know as I sure could use one or two. JR-A&P, digging and scratching ________________________________________________________________________________
Date: Aug 06, 1998
From: halk(at)sybase.com (Hal Kempthorne)
Subject: Re: Lacing cord surplus?
Surplus? Cheif has new, fresh stuff. Lacing tape - page 27 - Oh, I see what you mean! It comes in 500 yard rolls! I used the nylon jobbies just like the pros do. I should probably use them on my shoes too. hal ________________________________________________________________________________
Date: Aug 06, 1998
From: "Jim Lewis" <lewy(at)lanset.com>
Subject: Re: 3-Bladed Props On RV's
Shawn Grubb wrote: > > > RV'ers: > > Last week at Oshkosh, I saw an RV-6/6A (don't remember which) with a > three-bladed prop. What are the advantages or disadvantages over the > normal two-bladed prop? > Thanks, > > Shawn Grubb > Weatherford, Oklahoma > > Ready To Order Empennage Kit > If nothing else and additional cost aside, it will serve to set your RV-6 apart from the other 300 sitting in the same row. It probably is smoother too. Cost I would say is the biggest factor in a three blade prop. Jim Just an opinion mindya ________________________________________________________________________________
Date: Aug 06, 1998
From: Alex Peterson <alexpeterson(at)mci2000.com>
Subject: Fuel flow sensors
Can someone explain how the various fuel totalizers, flow meters, etc. actually measure fuel flow? Do they simply measure pressure drop across a known orifice, or do they use turbines? Thanks in advance. Alex Peterson Maple Grove MN 6A finishing ________________________________________________________________________________
Date: Aug 06, 1998
From: "Robert L. Nuckolls, III" <nuckolls(at)aeroelectric.com>
Subject: Stuck starter contactors . . .
><< Beechcraft Barons and Bonanzas have had a 'starter engaged' light on the > panel for several years, and many have been added to older craft. A wire > from the starter relay ouput to a small lamp on the panel is all that is > needed. >> > >The checklist for the C-planes at the school were I teach part-time include a >check after starting that the starter is disengaged by turning off the >alternator side of the master switch and seeing if there is a strong charge >indication (from the starter being driven as a generator). Would that do the >job for us, too? This is a myth that has been given too much fertilizer . . . a stuck starter solenoid does indeed keep the motor spinning . . . however, over-running clutches in virtually all starters are absolutely necessary to prevent the engine from distroying the starter. Recall that cranking RPMs are about 500, during this time, the starter's armature is running at about it's design speed. Now, if you start the engine and throttle up to say 2500 rpm, if the starter were firmly geared to the engine, it would now be running 5x it's design speed . . . guarantee it's windings will come right out of the slots, gears strip, etc, etc,. If your starter contactor does stick -AND- your airplane is fitted on an ammeter because the starter is connected directly to the battery and appears to the alternator as a severely discharged battery - - so of course the ammeter lays over harder. If you turn off the alternator, I'll guarantee you the ammeter will lay back to zero . . . or if its a minus-zero-plus battery ammeter, it will show a discharge if system goodies are on. Even if the starter contactor IS stuck, you'll get the same result. Whoever started this rumor has done his fellow flyers a terrible disservice because the "test" has no way to confirm contactor sticking. Indeed, the test will ALWAYS indicate a-not-stuck contactor. If inquiring minds really want to know, a starter engaged light on the panel is the best way. Bob . . . //// (o o) ===========o00o=(_)=o00o========= < If you continue to do > < What you've always done > < You will continue to be > < What you've always been. > ================================= ________________________________________________________________________________
From: SportAV8R(at)aol.com
Date: Aug 06, 1998
Subject: Re: RV-6A Front Gear Leg Failure
<< NONE of my landings, from day zero, have been white nuckled. From the first fligh they have always been very good: almost never bounce, and when I do, it's from the mains, not from the nose. (I have a lot of time in tail wheel planes and land the RV the d\same way.....). Ask anybody that has flown with me or seen me land and they will tell you that the nose wheel is the last to touch down....... >> Fred - none of us are in the habit of landing on the nosewheel first(!), but in my experience, a bounce on the mains, if not deftly handled on a turf runway, is going to deposit the plane hard enough on the runway to really get the nosewheel in on the action a half-second later, which amplifies the next bounce, etc. I always try to land nearly full-stall but often misjudge the height and get contact just a moment before I expect it. On turf, the unevenness of the surface can throw you back into the air if you catch it just wrong. This is a nerve-racking on short strips because the brakes are highly ineffective while the plane is hopping off the surface in ground effect ;-) Best response in these cases is to freeze the stick and add a burst of power, I believe. << In 1135 Hrs of operation I have had TWO incidences where the nose wheel has shimmied. Maybe this had something to do with the visual clues that were on the break. But before I speculate, I am having the leg parts tested. I'll let you all know the results when I get them. In the meantime lets keep the speculation in control. According to Van's, there have only been four documented cases of gear leg failures, one of which is currently under investigation. >> >> ONLY FOUR?!! That's at least THREE TOO MANY, yes? If we had seen "only four" cases of RV-6A spar failures, there'd be some action taken to understand, explain and fix the problem. I am anxious to hear the official factory response to this problem. (And I hope it can be more straightforward than the confusing back-and-forth about the Cleveland brake springs...) Bill Boyd RV-6A 20 hrs. Still porpoising, after all these landings........ ________________________________________________________________________________
From: SportAV8R(at)aol.com
Date: Aug 06, 1998
Subject: Re: Lacing cord surplus?
Has anyone looked in their medicine cabinet for this stuff? I buy it in 17 yard rolls, and it comes waxed, in plain and mint flavors, to name a few... For strength, one might use three strands at once, pulled from 3 different spools, to lace the harness. Nah, I didn't really use dental floss to bundle my cables; I used nylon spiral wrap, but see no reason why floss wouldn't do the job. -BB ________________________________________________________________________________
From: "Rob Acker" <roba(at)globalink.net>
Subject: Re: Fuel flow sensors
Date: Aug 06, 1998
> > actually measure fuel flow? Do they simply measure pressure drop across a > known orifice, or do they use turbines? Turbines (Floscan brand, etc.). Rob Acker (RV-6Q...back from OSH with $$$ depleted by panel goodies). ________________________________________________________________________________
From: Ski2001a(at)aol.com
Date: Aug 06, 1998
Subject: RV-6A Nose Strut Failure
To All RV-6A Owners: Today I inspected the failed nose wheel strut from Fred Stucklen's RV-6A and based on my findings I am highly recommending all 6A owners with over 300 hours of time complete a detailed inspection of the strut where it passes through the lower motor mount support. Fred's gear had developed a crack on the back side (actually several cracks) and this crack worked and developed until it was 40% of the cross section of the strut and then it failed during a normal landing in the grass at his home airport. The crack is a classic fatigue crack starting at the rear edge of the strut and progressing horizontally through the solid bar. The crack striations are very clear and am sure this crack had been working for a long time. Fred's plane has a little over 1100 hours and has not been abused or landed hard. The gear strut can be inspected while on the plane but I recommend a complete removal and a detailed inspection be completed (Dye check or Magniflux). Based on what I saw this is a classic text book stress crack failure of a very hard alloy steel material. We will check the material and the material hardness next week and keep the RV-list posted. Please check your struts RV-6A owners. I do not know Fred's kit number or the date of purchase but he is on the list and provide that information. Tom Clark RV8 wings ________________________________________________________________________________
Date: Aug 06, 1998
From: susan dawson <jollyd(at)teleport.com>
Subject: Re: Walter Lom-a-saurous
Have you talked to any new car people who have an aul. engine after they have gotten it HOT? warping & galling....lots of money going out! JRWillJR(at)aol.com wrote: > > Content-ID: <0_902451757@inet_out.mail.aol.com.1> > > Content-ID: <0_902451757@inet_out.mail.aol.com.2> > > From: JRWillJR(at)aol.com > Return-path: > To: rv-list(at)matronics.com > Subject: Re: RV-List: Walter Lom-a-saurous > Date: Thu, 6 Aug 1998 02:53:35 EDT > > Not intending this to offend anyone but I do not think the Lom-a-saur to be > any less a Dinosaur than the Lyc-o-saur (as someone referred to it). Neither > were designed yesterday and both are well proven technology, albiet ancient > technology. The Lom-a-saur seems to be a nice package on the RV-3 and it would > be nice to see a similar package worked up for the other RV' s and whatnot. > Nothing wrong with having choices, personally, I wish Rotax would quit hinting > about the 200LBs/ 200HP (four-stroke) V-6 and commit to the project---a fully > modern, electronic, fuel injected, single power lever airplane engine--not a > Fossil. Is this dreaming? Imagine a sleek, modern, silky-smooth all-aluminum > 60 degree V-6 hiding under the hood of a RV-4 with room to spare for the > plumbing etc----as narrow as the Lom-a-saurous and the same output as the > IO-360'asaurous but far lighter and more compact. Please someone wake me up. > By the way, I have a M.S. plus 30 in Geology and I have yet to find references > to the Lycosaurous in my Paleo--texts but if any of you guys know where to dig > any up please let me know as I sure could use one or two. JR-A&P, digging and > scratching > ________________________________________________________________________________
From: JNice51355(at)aol.com
Date: Aug 06, 1998
Subject: Re: RV-6A Front Gear Leg Failure
In a message dated 8/6/98 7:20:48 PM Pacific Daylight Time, SportAV8R(at)aol.com writes: << I am anxious to hear the official factory response to this problem. (And I hope it can be more straightforward than the confusing back-and-forth about the Cleveland brake springs...) >> DITTO ________________________________________________________________________________
Date: Aug 06, 1998
From: Edward Cole <emcole(at)ix.netcom.com>
Subject: Re: Fuel flow sensors
Alex Peterson wrote: > > > Can someone explain how the various fuel totalizers, flow meters, etc. > actually measure fuel flow? Do they simply measure pressure drop across a > known orifice, or do they use turbines? > > Thanks in advance. > > Alex Peterson > Maple Grove MN 6A finishing > Alex, Your RV-list hosts manufactures them, why not give him a call! (matronics.com) Most systems use an inline turbine that generates pulses and the pulses are counted and coverted electonically to gallons based on the calibration of the turbine. I believe the the Flowscan 201 is one of the more popular ones. It is used by DPS and Vision Microsystems. Ed Cole RV6A Fuse Skins ________________________________________________________________________________
From: "Jeff Orear" <jorear(at)mari.net>
Subject: Re: Lacing cord surplus?
Date: Aug 06, 1998
BB: Hey, if you use dental floss as you suggested, you will always be able to tell your dentist that you took your floss with you to the last fly-in!! Being a dentist myself, I know that *I* would accept that! ;^) Regards, Jeff Orear RV6A 25171 Wing spars Peshtigo, WI -----Original Message--- From: rv-list(at)matronics.com <rv-list(at)matronics.com> Date: Thursday, August 06, 1998 10:32 PM Subject: Re: RV-List: Lacing cord surplus? > > >Has anyone looked in their medicine cabinet for this stuff? I buy it in 17 >yard rolls, and it comes waxed, in plain and mint flavors, to name a few... >For strength, one might use three strands at once, pulled from 3 different >spools, to lace the harness. > >Nah, I didn't really use dental floss to bundle my cables; I used nylon >spiral wrap, but see no reason why floss wouldn't do the job. > >-BB > > > > > ________________________________________________________________________________
From: JamesCone(at)aol.com
Date: Aug 06, 1998
Subject: For Sale
I have a lighted panel mount compass that I will sell for $30. I also have a IIMorrow 618TCA Loran for sale for the best offer. You will need the mounting box and an antenna because I am keeping the box to mount my replacement GX55 GPS from IIMorrow and the antenna was broken when my plane was destroyed by the storm in June. Jim Cone Repeat Offender RV6-QB on the way. ________________________________________________________________________________
From: revmo(at)sprynet.com
Date: Aug 07, 1998
Subject: anyone need a helper?
Hi! I work for a company that sells tools to kit builders. I just got back from Oshkosh & am once again reminded of how little I know. It there is a builder in the SE Michigan area (Plymouth, Ann Arbor, Brighton, etc) who needs someone to hold bucking bars, or fetch & carry... I just want to learn more about how to build this stuff, & what actually has to be done. Please respond off-list to revmo(at)sprynet.com. D ________________________________________________________________________________
From: Jim Sears <sears(at)searnet.com>
Subject: Re: RV-6A Front Gear Leg Failure
Date: Aug 07, 1998
> As a side note, I have been told the grummand's that have >experienced a front wheel shimmy are required to have the gear leg >magnifluxed (required bby AD). Can anybody confirm this????? Thanks for your information concerning the gear legs. Now, you have me concerned. Do you have the stiffeners on your legs? I'm wondering if the stiffeners may concentrate the gear forces to one area too much. It would be sort of like the wings where the stiffeners are stepped down to prevent concentrated stress. A little bit of shimmy should never hurt them. As for the Grummans, I have a AA-5A Cheetah and have never heard of this AD. We do have a service bulletin that recommends taking the gear leg out every once in a while to clean and inspect it. That's about it. I've done mine once in eight years. From time to time, the front wheel has shimmied; but, it's rare. I just tighten the gear and am ready to go again. Jim Sears in KY RV-6A N198JS (Working in the engine area, now) ________________________________________________________________________________
Date: Aug 07, 1998
Subject: RV-6A Front Gear Leg Failure
From: wstucklen1(at)Juno.com (Frederic w Stucklen)
Listers, As a follow up to Tom Clark's note, and other questions asked, I am sending the gear leg parts to Van's for further analysis. As I reported earlier, Van's knows of only four other cases where legs snapped. But, according to Tom Green, mine is the most unusual case he has hear of, so they want to inspect it in detail. I'm not a mechanical engineer, and know diddley about metals. But in listening to qualified engineers whom have personally inspected this part (ie, Tom Clark & others), the part may have failed because of a crack that propagated to a structural limit before it snapped. (It wasn't a hard landing!). WHY the crack developed (ie material hardness, bad casting etc, etc, etc...) is yet to be determined. I'll keep you all posted on the metallurgy test results when I get them. In the mean time, Tom's advice on inspecting your gear legs can't hurt, and in fact, can offer some supportive test data that there is or isn't a problem with gear legs. Any other input is speculative at best. As for the question on stiffeners, yes, all three gear legs have them.... From my observation, installation of the stiffeners does nothing to limit the structual design of the gear leg.... On the subject of the Grumman AD, it may or may not be real. (That is why I asked the question...) Is there anybody else out there with a Grummand that knows about a gear leg AD????? Fred Stucklen RV-6A N925RV wstucklen1(at)juno.com E. Windsor, Ct. ________________________________________________________________________________
From: SportAV8R(at)aol.com
Date: Aug 07, 1998
Subject: Re: Stuck starter contactors . . .
<< If inquiring minds really want to know, a starter engaged light on the panel is the best way. Bob . . >> Having installed such a setup (high-output red LED with series dropping resistor connected to relay output and mounted in center of the pilot's side of the panel), I was at firsty very curious about the persistent LED glow after the starter was disengaged. The LED takes about 5 seconds to gradually extinguish... I wondered what sort of capacitance might exist inside the lightweight (Sky-tec) starter. Now I'm convinced I must be seeing the back- EMF from the starter as it winds down. Does that sound reasonable to you, Bob? Or have I got a goblin...? -BB ________________________________________________________________________________
From: cebrowne(at)dukeengineering.com
Date: Aug 07, 1998
Subject: O-340A1A
Has anyone installed one of these in an RV? Nothing in the archives. I have seen a few around in Trade -a- Plane for reasonable prices, and was wondering ... I don't think this motor is made anymore so parts, etc., might be a problem. Chris Browne -6A rudder Atlanta ________________________________________________________________________________
From: RV6junkie(at)aol.com
Date: Aug 07, 1998
Subject: Re: 3-Bladed Props On RV's
In a message dated 8/6/98 4:40:09 PM Eastern Daylight Time, sgrubb(at)bankofhydro.com writes: << Last week at Oshkosh, I saw an RV-6/6A (don't remember which) with a three-bladed prop. What are the advantages or disadvantages over the normal two-bladed prop?>> This might have been my plane (a very, very yellow RV-6). The prop was made by Performance Propellers in AZ. <> This is correct. The prop is very smooth and quiet. Cruises with other two bladed props. I think I give up a little (100-200 fpm) climb performance. <> Van's does not endorse any props, use what you want. However, Van's is a dealer for Sensenich metal props which might be the best fixed pitch prop for the aircraft. <> I paid about $1,400. This was before there were any Sensenich props approved for RV's. Gary Corde RV-6 N211GC - NJ ________________________________________________________________________________
Date: Aug 07, 1998
From: "Flying Phil's Circus" <sisson(at)ctnet.net>
Subject: Re: O-340A1A
Parts won't be a problem. it is a hybrid engine. parts made from different enngines. I used to know what they were but some parts from 0320 and some parts from 0360 as I recall. I think it was rated as 170 hp . seems like the Navion twin conversion may have used them as well as several other aircraft. It will make a good engine with no more problems or AD's than the regular 0320 or 0360's. cebrowne(at)dukeengineering.com wrote: > > Has anyone installed one of these in an RV? Nothing in the archives. > I > have seen a few around in Trade -a- Plane for reasonable prices, and > was > wondering ... I don't think this motor is made anymore so parts, > etc., > might be a problem. > > Chris Browne > -6A rudder > Atlanta > > ________________________________________________________________________________
From: cebrowne(at)dukeengineering.com
Date: Aug 07, 1998
Subject: XP360 Engine
FWIW, I E-mailed Superior about this engine, and was informed that, while Superior is making the parts, the kit is (will be?) marketed by XP industries, a separate company. Any inquires regarding the kit should be directed their way. No E-mail address was provided, however. Chris Browne Atlanta ________________________________________________________________________________
From: cebrowne(at)dukeengineering.com
Date: Aug 07, 1998
Subject: Re: O-340A1A
I looked this motor up at http://www.prime-mover.org/Engines/Lycoming/Lyc_Cert_list.html, and was apparently made in A1A, A1B, A2A, B1A, B2A variants. (That is - only 5 were made and they are all different :^} ) Anyway, there are 170 and 160HP versions but there don't seem to be many engines out there. Chris Browne Atlanta RV-List message posted by: "Flying Phil's Circus" Parts won't be a problem. it is a hybrid engine. parts made from different enngines. I used to know what they were but some parts from 0320 and some parts from 0360 as I recall. I think it was rated as 170 hp . seems like the Navion twin conversion may have used them as well as several other aircraft. It will make a good engine with no more problems or AD's than the regular 0320 or 0360's. ________________________________________________________________________________
From: Mark Bradach <Mark.Bradach(at)digital.com>
Subject: Kit Planes
Date: Aug 07, 1998
John, I was wonder how you equipped your RV-6A and got to 1003. I am close to order a kit and I am concerned how close I can get to claimed empty weight. When I saw Kit Planes I was hoping it was a typo. I figured you where at 1030 so 1003 is really good. thanks mark > -----Original Message----- > From: John W. Fasching [SMTP:fasching(at)amigo.net] > Sent: Thursday, August 06, 1998 11:28 AM > To: rv-list(at)matronics.com > Subject: RV-List: Kit Planes > > > I was happy to see the "completions" picture of my RV-6A in the recent > Kit Planes magazine, but there was a typo: They showed my empty weight > as 1,300-lbs. Actually that's a typo: The real empty weight is > 1,003-lbs. I just don't want anyone to think I have the "clunkiest" > RV-6A in America! > > > > ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Aug 07, 1998
Subject: Re: O-340A1A, and some other options
<< Has anyone installed one of these in an RV? Nothing in the archives. I have seen a few around in Trade -a- Plane for reasonable prices, and was wondering ... I don't think this motor is made anymore so parts, etc., might be a problem. Chris Browne -6A rudder Atlanta >> Chris: I recall this motor as being a Continental (4 cyl version of the 520), as installed in the Beech Musketeer. I could be fubar on this, tho. I also think this series uses a bed mount type motor mount. The parts availability could be a large factor. Unless you are ready to do a bunch of extra work ( one change begets three others, and each of these three begets three more, and so on), I recommend staying behind others who have already done what you plan to do. Now, that experimental tag is on your ship for a good reason- you can make any mod that you can dream up! There is nothing wrong with evolution of the species. Change is not necessarily a bad thing. Less than optimal evolutionary directions are usually stopped, and good directions continue, given enough $$$. The Powersport rotary was displayed at OSH. This one sure looked promising a few months back, and with new owners, it may become available fairly soon. I would guess these folks will offer a firewall fwd kit. The numbers I get from a local -6 owner flying behing the Chevy V-6 sure look promising. Same apparent fuel burn at the same apparent airspeed (8 GPH @ 165-170 MPH. Your mileage may vary.). Hmmmmmm... I'd like to see this one and a 150 HP Lyc equipped ship stop for fuel at the end of a 500 mi loose formation XCY flight. *That's* the number everyone wants, right? We'll get it some day soon, I think. And the real question: What motor do you want up front when you're over rough terrain with your 6 yr old daughter in the right/rear seat? Her precious life depends on your decisions. How much money you have saved is not really the issue at that point in time. Check six! Mark ________________________________________________________________________________
Date: Aug 07, 1998
From: Joe Drumm <jdrumm(at)dgs.dgsys.com>
Subject: Dimple / Plans question
This may be stupid question, but I am new to aluminum construction. During the first step of building my RV8 Horiz Stab., the plans say to dimple the rear spar flanges. It doesn't tell me what size dimple to use though. I have the Orndoff (spelling?) video and he says to use the 3/32 dimple dies. How could I have known this otherwise? Are all #40 drill holes dimpled with 3/32 dies? Thanks Joe ________________________________________________________________________________
Date: Aug 07, 1998
From: Edward Cole <emcole(at)ix.netcom.com>
Subject: Re: Dimple / Plans question
Joe Drumm wrote: > > > This may be stupid question, but I am new to aluminum construction. > During the first step of building my RV8 Horiz Stab., the plans say to > dimple the rear spar flanges. It doesn't tell me what size dimple to use > though. I have the Orndoff (spelling?) video and he says to use the 3/32 > dimple dies. How could I have known this otherwise? Are all #40 drill > holes dimpled with 3/32 dies? > > Thanks > > Joe > Joe, If you have a decimal drill chart, you'll find that #40 is awful close to 3/32" #30 is about 1/8" Ed Cole ________________________________________________________________________________
From: RV6junkie(at)aol.com
Date: Aug 07, 1998
Subject: Re: O-340A1A
According to FAA data, there are 127 of these Lycoming engines being used in 96 aircraft. Gary Corde RV-6 N211GC - NJ ________________________________________________________________________________
Date: Aug 07, 1998
From: "Bradley Kidder, Jr." <sparksnmagic(at)earthlink.net>
Subject: Re: N-number search on Landings.com
Once you have determined if your desired tail number is available per the landings.com database, then contact the FAA Aircraft Registry office at (405)954-3116 to verify your findings. They were very friendly and helpful. Bradley W. Kidder, Jr. sparksnmagic(at)earthlink.net ICQ# 11770815 URGENT MESSAGES: pagekidder(at)bigfoot.com ________________________________________________________________________________
From: "Boyd Butler" <linbb(at)worldnet.att.net>
Subject: RV-3 Parts
Date: Aug 07, 1998
Does anyone out there have any -3 parts they dont need, I have two under const. one of which needs rebuilding due to poor workmanship, bought it sight unseen. Most needed is fus. sheet metal parts. it to finish the curve on this skin when I get the canopy. Is the canopy cut to match the skin? Also, Can I rivet the skin? Thanks in advance, Paul Besing RV-6A (197AB) Arizona Skinning the top of the fuse ________________________________________________________________________________
From: Cheetah(at)saber.net
Date: Aug 07, 1998
Subject: Re: Dimple / Plans question
Joe Drumm wrote: Are all #40 drill > holes dimpled with 3/32 dies? Welcome Aboard Joe! The answer is yes. #40 or #41 use the 3/32 dimples. #30 or #31 use the 1/8th dies. Good luck on your project. Rob Miller Fuse 80153 ________________________________________________________________________________
From: Randy Rees <Randyr(at)icat.com>
Subject: RV-6A Front Gear Leg Failure
Date: Aug 07, 1998
Insurance doesn't cover this, or did you have liability only? I owned a C-150 and a student left the step stool in front of the AC and when he went to start the engine the stool was sucked in and the insurance bought me a Factory Zero timed engine for only the cost of my deductible. > -----Original Message----- > From: wstucklen1(at)Juno.com [SMTP:wstucklen1(at)Juno.com] > Sent: Thursday, August 06, 1998 5:37 PM > To: rv-list(at)matronics.com > Subject: Re: RV-List: RV-6A Front Gear Leg Failure > > > > Thanks all for the engine input. So far, the engine has dialed out on > the crank at .0006" (the lyc spec is about TEN times that....). > > Seems like there are a lot of opinions out there, some based on > experience, some not (just opinions....). In any case, for my own piece > of mind (I fly IFR....) the engine will be torn down and properly checked > for problems. While it isn;t a certified engine, I still need to trust > it....... But it does make it an expensive 1135 Hrs of operation...... > > I had New England Propeller run the checks on the prop today. It's > bent beyond servicable limits on on blad only. They bent it back close to > straight: It'll look good over a garage door...... Looks like the home > equity credit line is going to take another hit........ > > Fred Stucklen RV-6A N925RV > wstucklen1(at)juno.com > E. Windsor, Ct. > ________________________________________________________________________________
From: "Strong, Colin" <colin.strong(at)intel.com>
Subject: Dimple / Plans question
Date: Aug 07, 1998
One sage piece of advice that I received from several builders is to use #41 drill bits on all holes that will dimpled. This is because the hole stretches a little bit when you dimple it and by using a #41 bit instead of a #40 the rivets fit much better. Colin Strong RV 6 Jigging those wings. Are all #40 drill holes dimpled with 3/32 dies? Thanks Joe | | | | | | ________________________________________________________________________________
From: "chalkboy" <chalkboy(at)mweb.co.za>
Subject: Re: New member Re: Zoche Diesel
Date: Aug 07, 1998
This engine has been at OSH at least 13 years. Ask Herr Zoche why he was investigated by the German IRS. Engine looks great, seems to have all the answers. Don't hold your breath. Who has heard one run?? CHALKIE. (So Africa) RV-6 Skinning wings, flt control surfaces done. ________________________________________________________________________________
Date: Aug 07, 1998
From: Mike Hartmann <hartmann(at)sound.net>
Subject: Yeller Pages Update
Gary's latest version of the Yeller Pages is now available at: http://www.sound.net/~hartmann/yelrpage.htm Be sure and tell Gary thanks. - Mike hartmann(at)sound.net http://www.sound.net/~hartmann ________________________________________________________________________________
From: donspawn(at)Juno.com
Subject: Dimple / Plans question
Date: Aug 07, 1998
How could I have known this otherwise? Are all #40 drill holes dimpled with 3/32 dies? >Thanks >Joe Joe: I got a book "Aicraft Sheet Metal " from Bob Avery that answers a lot of questions you will have. Don Jordan ~ 76DJ ~ 6A fuselage ~ Arlington,Tx ~ donspawn(at)juno.com ________________________________________________________________________________
From: "Fesenbek, Gary" <gfesenbek(at)Meridium.com>
Subject: Cutting Forward Top Skin
Date: Aug 07, 1998
IMHO it's best to put this off until you get to the canopy portion of the installation. You still have to put in the control linkages I assume as well as the trim cable and while you can certainly do this with the skin riveted on, it make access a bit more difficult. It there anything that will absolutely positively prohibit you from putting this skin on? Not that I have found, just make sure you don't forget to put in the harness anchors. I had a severe desire to get that skin on when I put the aft skin on too. It make it look much more finished with it. It only took me 2 hours to rivet that skin on the in the end. The compromise I made with myself was that I clecoed the skin on. It made me feel better but also opened the skin up to more wear and tear. Gary Fesenbek RV6AQ, Ronaoke, VA canopy ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Aug 07, 1998
Subject: Dimple / Plans question - humor
<< Are all #40 drill holes dimpled with 3/32 dies? Thanks Joe >> Naw- the ones you will drill in your fingers are easier machine countersunk. ;-) Yup- I'm weak- I couldn't resist! Check six! Mark ________________________________________________________________________________
Date: Aug 07, 1998
From: susan dawson <jollyd(at)teleport.com>
Subject: Re: RV-3 Parts
just a thought..if your near seattle habe you tried Boeing surplus...I got a LOT of sheet metal 020----050 ect there by the pound! nice stuff too!....j. dawson Boyd Butler wrote: > > Does anyone out there have any -3 parts they dont need, I have two under > const. one of which needs rebuilding due to poor workmanship, bought it > sight unseen. Most needed is fus. sheet metal parts. > ________________________________________________________________________________
Date: Aug 07, 1998
From: Randall Henderson <randall(at)edt.com>
Subject: Re: Dimple / Plans question
The numbers on the dimple dies correspond to numbered drill sizes. A #40 drill is very close to 3/32". A #30 drill is very close to 1/8". Regardless, if you try to fit a 1/8" die in a #40 or 3/32" hole, you'll see right away that it's not the right one. Also if you compare the dimple dies with the rivets, it becomes obvious which one is correct. And if all else fails, try it on some scrap, and you'll see what works and what doesn't. Randall Henderson Engineering Design Team, Inc. randall(at)edt.com ________________________________________________________________________________
From: "chalkboy" <chalkboy(at)mweb.co.za>
Subject: Attn:- Tony Castellano, NY
Date: Aug 07, 1998
Tony, contact Chalkie (So Africa) Chalkie. RV-6 Skinning wings. ________________________________________________________________________________
From: "Scott Burger" <hbarca(at)hotmail.com>
Subject: prop used in the Rv-3 Maroon Marauder
Date: Aug 07, 1998
Mr. Ayers: Do you use a constant speed prop in your plane, or do you use a fixed pitch prop. I am trying to get as much information while I am saving money for my tooling and my kit . I am looking to get an RV-6 because my wife would kill me if I always put her in the back seat. Thanks, Scott Burger Saving money for my tools and empennage kit. email: hbarca(at)hotmail.com Nunca tenga miedo de lograr... Never be afraid to achieve... N'avez jamais peur d'achever... ________________________________________________________________________________
Date: Aug 07, 1998
From: Rod Smith <rsmith(at)alaska.net>
Subject: Re: N-Number Search,Landings.com
Dont assume that a number you have found as not in service and not reserved on the landings.com database is necessarily available. I was looking for the shortest available N-number and sent a request list of 5 to the FAA. I got my 4th pick. I had searched the landings.com database right after its most recent update at the time. I dont know if there is that much N-number activity in a short time frame or if the database is just not that accurate. I did not think to check with the FAA before sending my list. Those of you looking for a real short N-number, when I searched I came up with only 2 single digit,single letter numbers and these ended up not being available. I came up with a few double digit single letter numbers and these were also not available. There apparently are a few single digit double letter numbers still available. Tried for N3Y got N8VX reserved. Rod Smith ________________________________________________________________________________
Date: Aug 07, 1998
From: John Perri <jperri(at)aros.net>
Subject: Prop Governor
I have a IO-360 in a RV-6 ..can you remove the prop governor without pulling the engine. Look like with the indent in the rear and removing the right mag you should be able to get at it. The other times I have removed or installed have been with the engine totally off the mount. Thanks JMP ________________________________________________________________________________
Date: Aug 07, 1998
From: "Henry S. (Hank) Eilts" <eilts(at)ti.com>
Subject: Re: N-number search on Landings.com
To all, Here is some info that might help in reserving N-numbers: a. The FAA Aircraft Registration Branch maintains a web page at http://www.mmac.jccbi.gov/afs/afs700/afs750.html b. Their phone number is (405) 954-3116. You can call them and ask about candidate N numbers c. Their registration and reserved databases are available for download from the web site. This enables the use of better search engines than available at landings.com, by using your own database software. Landings is reasonable if you don't have the database software. Now, here is a little saga (true) for informational purposes only: I downloaded both the registration and reserved database, and from those found a ton of good N number candidates. I probably had 30 good numbers that I was interested in, and that weren't in either database. (i.e. not registered and not reserved). I then called the FAA at the number above. They are very helpful there, and patiently looked up every candidate number I had. Guess what -- they were all taken. How can this be, I asked? Well, as the specialist explained to me, the FAA has a third category in addition to registered and reserved. That category is "revoked". It doesn't mean unregistered, it just means that the registration is uncertain and that they have pulled the number from the registration database. Every 3 years they send registrants a tri-annual registration survey asking about the status of their registered aircraft. If one fails to respond for a length of time, the registration is put in the revoked category. Revoked category N numbers are not in either database. So, I went back to the databases and got an expanded list of about 100 "available" numbers, then called the FAA again. Out of the 100 or so candidates, 2 were open, and I quickly sent in my reservation request for one of them, with the 2nd one as a fall back number. I got my first choice. Two things are evident in this story. 1. The databases are helpful, but not reliable indicators of available numbers. My percentage of "hits" was something less than 2%. 2. The specialists at the FAA are very nice and very helpful. The one who helped me with my 100 number investigation was on the phone with me for 30 minutes, and sometimes she had to put me on hold, but always came back promptly with "I'm back, what's the next number?" . That is enough for now. I hope this helps you. Sincerely, Hank Eilts fameilts(at)aol.com ================Original E-mail Attached Below=============== I am trying to find out what N numbers are still available before I send my $10.00 in to the FAA. In using Landings.com as some have said, I can only find database for numbers issued, not numbers available. If I just send $10 to the FAA with my 10 preferred #,s, and they are all taken, what happens then? Do they send it back and have you pick another 10 or just assign you a number? If any of you RV guys have recently turned down a number or know of any available, how about e-mailing me directly and then I can put that # down at the top of my list? Would like something ending in RV, but just about anything that is not a tongue-twister will do. I was at Oshkosh, and plain forgot to check with FAA at their booth on this issue. Any help appreciated. Von Alexander RV-8 MAlexan533(at)aol.com ===================================================== ________________________________________________________________________________
Date: Aug 07, 1998
From: Mike Thompson <michaelt(at)AUSVMR.VNET.IBM.COM>
Subject: Re: prop used in the Rv-3 Maroon Marauder
News-Software: UReply 3.1 In a previous message, it was written: > >Mr. Ayers: >Do you use a constant speed prop in your plane, or do you use a fixed >pitch prop. I am trying to get as much information while I am saving >money for my tooling and my kit . I am looking to get an RV-6 because my >wife would kill me if I always put her in the back seat. Scott, My asking around regarding how to best set up business end of my -6 resulted in the following advice: If you are going to fly much cross country (with baggage) and you have the bucks, go with constant speed. The 6 will run out of (get close to) rear CG towards the end of a trip with min fuel and max bags if you are turning a wood prop. A fix-pitched metal is better, constant speed will take care of the problem completely (with the attendant initial cost and overhauls). Otherwise, if the A/C is for fun scooting around sans baggage, fixed pitch wood is good to go. I expect to do a lot of X-country to the coast(s) and touring so am considering biting the bullet _or_ building in a forward baggage area a'la the -8. Anyone done this with a 6? Mike Thompson Austin, TX -6 Emp, wings on the waayyy! ________________________________________________________________________________
From: mikel(at)dimensional.com
Date: Aug 07, 1998
Subject: Re: OSH (DON'T make me say AirVenture)
Just got back from OSH Wednesday afternoon. Had to do some serious weather running (never dangerous, just a pain: major deviations). When you looked at the weather map, the ENTIRE United States was clear except for a quarter-sized red area (IFR) over OSH and Wisconsin. Had a 45 minute window of escape or stay for 5 more days. I mean I had a good time but 5 days in the rain in a tent with not much else to do........ But what a blast. The weather otherwise was perfect. Highs in the upper 70's and just the right amount of breeze to keep things cool. It had not rained there in weeks and the grounds were really dusty, making it a challenge to keep your airplane clean for judging. Or just clean. There were LOTS of RV's. More than any one other type, to my informal count. There were two RV incidents that I heard of. One was an intersection incounter with the prop of a Cessna 170 and the right wing of an RV-6. Gouged the wing and aileron. Metal was found 70 feet away. No one got hurt. It was a matter of one pilot not seeing the airplane in front of him or misunderstanding the flaggers directions. The other incident was...are you ready for this...the canopy of an RV-4 that blew off, ripping all the pop rivets (like it is supposed to do) and landing on the ground. OOOOooooo. AND DIDN'T BREAK!!!!! A few pop rivets at maintainance and off they went. The pilot was holding the canopy up with his hand and it got away from him. Ouch. Glad I have a partial open setting and a good hold-open device. It was otherwise a good convention. The jet was the only accident I heard about. I stayed pretty busy parking airplanes and turning the B-17 around but got to talk to quite a few RV-interested folks. Got a pretty good grass shadow around Suzie Q. It was, as usual, a blast to show her off. Even talked to a family from Argentina asking questions. I got one of the RV Listers stickers but didn't see another one and didn't have anyone recognize what it was. It as a good idea and a thoughtful donation. I also was unable to attend the banquet. There were some very nice RV's there along with some old favorites. It was interesting to have a section just for RV's. Next to the warbirds. Seems appropriate somehow. The warbirds are asking for more room as they had a record year and need more room. As does everybody. I'm surprised to not hear more reports from people who were there. I don't like the new name. It will always be Oshkosh to me. I had a REALLY interesting flight home (not to mention the flight there) and will stamp out a narriative as soon as time allows. It was great to have such a good performing airplane to take the trip with. Just you wait.... Michael RV-4 N232 Suzie Q Good to be home; looking forward to next year ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 07, 1998
Subject: Re: Aeroflash strobes
Reposted from the Kitfox List by GV: << The FAA reps say they do not like the low power strobes but must approve them. When I pointed out the cost of the better strobes at $200 more they just shook their heads and wondered why anyone would consider the low priced units considering the safety issue. Paul Messinger>> ________________________________________________________________________________
From: ethereal(at)worldnet.att.net (uncle wiggly)
Subject: RV's in St. Paul, MN??
Date: Aug 07, 1998
I am in the serious wanna-be-builder stage, but I have some concerns about interior dimensions and comfort. I have Vans info package and video (the video really got me drooling!) but it's hard to test comfort level based on a drawing (though I did make a cardboard box in the shape and size of an RV4 and tried sitting in it (heh)) The interior dimensions of the RV8 look plenty roomy, but I would like to see how comfortable I would be in a 6 or even a 4. (I am tall, mostly long legs) I know, I know, i shoulda gone to Oshkosh, but hey, I missed it, soo... Is there anyone on the list in my area who wouln't mind taking me up for a quick ride, or even a builder with a mostly completed fusalage/interior? I'd be happy to spring for gas if needed. I am currently a student pilot flying out of St. Paul Holman field.. Email: timf(at)ushandball.org or call (651) 224-4416 Thanks!.....Tim Friendshuh To reply via email, remove the bananna! ________________________________________________________________________________
From: "Jerry Isler" <jlisler(at)surfsouth.com>
Subject: Re: O-340A1A
Date: Aug 07, 1998
I think quite a few of these engines wound up in Cessna 170 conversions. I can't remember the company (Avcon maybe?) doing these conversions but I have seen a couple of the planes with 0-340's in them. -----Original Message----- Subject: Re: RV-List: O-340A1A > >According to FAA data, there are 127 of these Lycoming engines being used in >96 aircraft. > >Gary Corde >RV-6 N211GC - NJ > > > > > > ________________________________________________________________________________
Subject: Re: empty weight
From: cecilth(at)Juno.com (cecil t hatfield)
Date: Aug 07, 1998
I logged some weights of RV6s and RV6As at Oshkosh and found a couple at 990 empty weight and one claimed 1150 empty weight. The average empty weight was 1081lbs. Gross weight claimed was from 1600 to 1850. The average gross weight claimed was 1723 lbs. I tossed out the figures for the four place RV. This what you were after? Cecil >I was wonder how you equipped your RV-6A and got to 1003. I am close >to >order a kit and I am concerned how close I can get to claimed empty >weight. > >When I saw Kit Planes I was hoping it was a typo. I figured you where >at >1030 so 1003 is really good. > >thanks >mark ________________________________________________________________________________
From: BobTrumpRV(at)aol.com
Date: Aug 07, 1998
Subject: Re: RV-6A Front Gear Leg Failure
In a message dated 8/7/98 5:21:02 AM Mountain Daylight Time, wstucklen1(at)Juno.com writes: << On the subject of the Grumman AD, it may or may not be real. (That is why I asked the question...) Is there anybody else out there with a Grummand that knows about a gear leg AD????? >> I have owned a 1978 2 place Grumman since 1994 and there is no such AD for my airplane. Bob Trumpfheller BobTrumpRV(at)aol.com http://members.aol.com/mesawood ________________________________________________________________________________
From: SAVOYINTL(at)aol.com
Date: Aug 07, 1998
Subject: Re: Balancing elevator
I am assuming that the elevator should be balanced with all the controls installed and hooked up. Am I right, or should it be balanced while disconnected? Thanks in advance for any help. Lloyd Morris RV-6 Starting finish kit Lago Vista, Texas ________________________________________________________________________________
From: MAlexan533(at)aol.com
Date: Aug 07, 1998
Subject: New RV-8 Rudder Pedals
Listers; I picked up my new lightweight rudder pedal unit today at Vans. I highly recommend them for those of you who are not planning on letting anybody else fly your plane. They are much simpler, easier to install, and most of all, much, much lighter than the standard adjustable rudder pedals. I did not weigh them but would estimate roughly half the weight of the adjustables. Those of you who have your adjustables already, can trade them in and get a credit of around $100.00, I believe. Of course, if you ever sell the plane, the pedals are still adjustable, you would just have to unbolt them and move them to a different hole. Just an all around good deal! Von Alexander RV-8 rudder pedals MAlexan533(at)aol.com ________________________________________________________________________________
From: RBusick505(at)aol.com
Date: Aug 07, 1998
Subject: Re: Certified Standards
<< << The FAA reps say they do not like the low power strobes but must approve them. When I pointed out the cost of the better strobes at $200 more they just shook their heads and wondered why anyone would consider the low priced units considering the safety issue. Paul Messinger>> >> << PASSENGER WARNING THIS AIRCRAFT IS AMATEUR-BUILT AND DOES NOT COMPLY WITH THE FEDERAL SAFETY REGULATIONS FOR "STANDARD AIRCRAFT" IT EXCEEDS THEM >> What about the concept that we are trying to build aircraft that exceed certified standards. We like to boast that we use cutting edge technology that the FAA only dreams about approving? Seems ironic that some RV builders want to use old strobe technology. If the price is really the only issue, don't put any strobes on the plane at all. Bob Busick RV-6 Fremont CA ________________________________________________________________________________
Date: Aug 07, 1998
From: Kevin Horton <khorton(at)cyberus.ca>
Subject: Re: Balancing elevator
Lloyd, The elevator should be balanced while disconnected. The purpose of balancing is to prevent elevator flutter. If the elevator is out of balance far enough, and you are going fast enough, flutter may occur. If flutter occurs the control linkage may flex, so there is no point in balancing with the linkage connected. Also, you want to make sure that flutter will not occur if the control linkage ever fails. While a control linkage failure would be fairly serious, at least you could get the plane back on the ground using pitch trim. On the other hand, if flutter occurs the HS will probably come off, and its all over then. Take care, Kevin Horton RV-8 80427 (starting wings) khorton(at)cyberus.ca (613) 821-7862 (home) Engineering Test Pilot (613) 952-4319 (work) Transport Canada Ottawa, Canada http://www.cyberus.ca/~khorton/rv8.html > >I am assuming that the elevator should be balanced with all the controls >installed and hooked up. Am I right, or should it be balanced while >disconnected? Thanks in advance for any help. > >Lloyd Morris ________________________________________________________________________________ Delivered-To: fixup-rv-list(at)matronics.com@fixme
Date: Aug 07, 1998
From: Ron Caldwell <rlcaldwell(at)uswest.net>
Subject: RV6/6A Airspeeds
I'm 9 hours into my flight testing of my new RV6A. I have an 0-320 160 hp with fixed pitch prop. I would be very interested in knowing what airspeeds others are using with their airplanes. I realize there are lots of factors (weights, elevations, winds, density altitudes, etc.) that can determine the right airspeed to use. I fly out of fairly high elevation airports (4,000 to 5,000 ft). Anyway, I would be interested to see what others have come up with or published in their POH's. If possible, provide your airspeeds for the following: Takeoff Speed Best Angle Of Climb Speed Best Rate of Climb Speed Cruise Climb Speed Maneuvering Speed Glide Speed Approach Speed Stall Speed with Flaps Stall Speed without Flaps. Thanks very much for your help and information. Ron Caldwell rlcaldwell(at)uswest.com ________________________________________________________________________________
Subject: Re: O-340A1A
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Aug 07, 1998
>Has anyone installed one of these in an RV? Nothing in the archives. I have never heard of one being installed in an RV, but I don't think there would be any problem doing so. >I >have seen a few around in Trade -a- Plane for reasonable prices, and >was >wondering ... I don't think this motor is made anymore so parts, >etc., >might be a problem. > I don't remember the specifics but the engine was a hybrid made from O-320 and O-360 parts. Something along the lines of an O-320 case and crank (shorter journal throws) mated to O-360 connecting rods and cylinders which gives you a displacement and HP that is somewhere between the O-320 and O-360. I don't think parts would be any problem. Maybe someone else can provide more specific info on any other physical differences? Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
Subject: Re: prop used in the Rv-3 Maroon Marauder
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Aug 07, 1998
> My asking around regarding how to best set up business end of my -6 >resulted in the following advice: >If you are going to fly much cross country (with baggage) and you have >the bucks, go with constant speed. The 6 will run out of (get close >to) >rear CG towards the end of a trip with min fuel and max bags if you >are >turning a wood prop. A fix-pitched metal is better, constant speed >will >take care of the problem completely (with the attendant initial cost >and >overhauls). Fixed pitch metal may now be as much of a CG help as the constant speed prop. We recently received one of the new O-360 Sensenich props at Van's and when we weighed it with the prop extension found that it was only about 5 pounds less than what a constant speed prop weighs. It wont have quite the same take-off and climb performance as the constant speed but it should do quite well, and the cruise should be about the same. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
From: "Mark Steffensen" <steffco1(at)email.msn.com>
Subject: RV-4 Parts
Date: Aug 07, 1998
Lister's, I have several serviceable parts for a RV-4 Emp. I have a completed HS & the skins for the VS & rudder. As I am building a 8A, these parts are collecting dust. I will let go for a reasonable $'s. The parts are 1993 vintage. I am in the Dallas area. Please email direct if of interest. Mark Steffensen Email: Steffco1(at)msn.com Phone: (972) 359-0423 RV-8A Wings ________________________________________________________________________________
From: LeastDrag(at)aol.com
Date: Aug 07, 1998
Subject: Re: 3-Bladed Props On RV's
<< But seriously, how many options are there? Are there many 3-blade manufacturers? Or are you restricted to only a few once you assume 180-200hp? And at what cost? Chris Hinch RV-8 80630 Dunedin, New Zealand >> Hi All, The Ivoprop Magnum prop can be switched between a two blade prop and a three blade prop just by deciding which you want to bolt on. I've flown two blade and three blade configurations in about from a 62" diameter to a 76" diameter. Oh yah, I forgot. Ivoprops don't work. :-) Jim Ayers Maroon Marauder Thousand Oaks, Ca. Least Drag(at)aol.com ________________________________________________________________________________
Date: Aug 07, 1998
From: MoeJoe <moejoe(at)bellatlantic.net>
Subject: Re: Certified Standards
There was an article in kitplanes a few months back about how to build your own strobes with stuff you can buy at radio shack. It was the issue with the Lancair on the cover, I can get the date if anyone is interested. The article raved about how easy they were to see. -- Moe Colontonio moejoe(at)bellatlantic.net Check out my RV-8 page at: http://members.bellatlantic.net/~moejoe > > What about the concept that we are trying to build aircraft that exceed > certified standards. We like to boast that we use cutting edge technology > that the FAA only dreams about approving? Seems ironic that some RV builders > want to use old strobe technology. > If the price is really the only issue, don't put any strobes on the plane at > all. > > Bob Busick > RV-6 > Fremont CA ________________________________________________________________________________
Date: Aug 07, 1998
From: MICHAEL <lottmc(at)datasync.com>
Subject: Re: Certified Standards
I'll always put the best equipment I can afford, on my airplane. I would love to have a ballistic chute on my plane, because I feel that would be the safest way to go, but, this week (nor next week), I won't be able to afford one. I sure hope no one on the list will stoop so low as to suggest if someone can't afford the best strobes on the market, then maybe they shouldn't be flying a real airplane. I feel that is the attitude some of you have. Not me. I'm just glad to be able to fly at all, and I'm as safe as I can be with the money I have to spend. And I do have to pass up a new car every year, so I can keep flying. It's well worth it. Sorry to weep here. ________________________________________________________________________________
Date: Aug 07, 1998
Subject: Re: XP360 Engine
From: wstucklen1(at)Juno.com (Frederic w Stucklen)
Listers, i too saw this engine at Oshkosh,and it looked like a dream come true. Superior's version of the 180 Hp O360 in kit form is expected to list at under $1700. Assembled it was to be priced at under $1900. The engine was suppose to be available in a 190Hp carb'ed version, as well (for these prices) as well as an injected version for an additional $2000. All in All this seems to be a reasonable cost to me. It will be available from XP Industries. Contact Ray Scott at XP Industries at (817)-540-6500 for more details..... Fred Stucklen RV-6A N925RV wstucklen1(at)juno.com E. Windsor, Ct. ________________________________________________________________________________
From: JamesCone(at)aol.com
Date: Aug 07, 1998
Subject: Compass and Loran sold
Listers, I have sold both the compass and the LORAN that I put on the list in just one day! Thanks to Matt for such a great service. Jim Cone ________________________________________________________________________________
Date: Aug 07, 1998
From: Bob Skinner <bskinr(at)trib.com>
Subject: Re: OSH (DON'T make me say AirVenture)
>I'm surprised to not hear more reports from people who were there. >I don't like the new name. It will always be Oshkosh to me. >Michael >RV-4 N232 Suzie Q Michael, I agree with you about the name. Don't have much to report, but here goes. I took Gillette Charlie, from Gillette, WY, with me in my six, N369X. We left Tues and came home Sat am. 5 1/2 hrs to OSH with 20-30 mph tailwinds. Groundspeeds up to 225 mph with my 150 hp RV-6. Charlie had never been to OSH and was really impressed. I had him convinced that the weather would be unbearably humid and hot. The weather was great, the best in 15 years. Now, he'll expect this kind of weather every year. I was happy to meet several listers. The sticker idea was a good one but it seems a lot of listers didn't get one. I tried to stay around my RV as much as possible (White tip up six with a yellow wedge and rudder with the for sale sign.) I remember how frustrating it was, when I was building, to hang around for the owner of an aircraft I was interested in to show up so I could ask a few questions. One of these years, I'd like to see something organized where owners and builders could meet on the flight line so builders could ask questions. Maybe after the air shows. I liked where the RVs were parked. Well away from the "swinging lawn chair brigade." Hopefully, there were fewer damaged RVs due to the fact that there weren't as many tourists walking by the planes. Every ding I had in my six was done at a fly in. People can sure be inconsiderate, sometimes. I have mixed emotions about OSH 98. Great weather, hanger flying, etc. but I sold my 3 year old RV6 with 430 hrs. I'll have to get to work & help Charlie finish his 6A so I'll have something to fly. I was very interested to hear that Van's will be putting the RV3 back on the market in the future. Hopefully, the price won't increase too much and maybe I can build a 3 for $20,000-25,000. I'd sure be interested in a kit if they're not pre-punched. I think I'd put a raised turtle deck on it, simple vfr, 160 hp and fixed pitch prop. Just a simple, cheap, basic airplane. Places to stay----Thanks, Bob Nuckolls for the tip on Livingoods. We stayed with Karin and Tom Livingood. It was a hoot. Really nice people. I'd go to OSH next year just to stay with them. Nothing fancy but great hospitality. She picked us up at the airport, fixed breakfast every morning and filled us with snacks when we got home in the evening. Their place was airconditioned, too. It cost Charlie and me a total of $35.00 per night. Because Bob mentioned them on the list, we were fortunate to meet several RV types who also stayed with the Livingoods. Maybe next year, we can fill the house with RVers. Bob Skinner Buffalo, WY RV N369X going to it's new owner on Sunday---goodby plane, hello Miata. ________________________________________________________________________________
From: WLBGN(at)aol.com
Date: Aug 07, 1998
Subject: Re: OSH (DON'T make me say AirVenture)
hi mikel, im a new subscriber to the rv list and am planning to build a rv8 got the preplans already/ got to see the rv8 from canada real good looking airplane. didnt get to see too much of the rv area because i work the warbird crash rescue truckl while at show. didnt get to stay as long as planned due to medical emergency at home. sincerely yours wlbgn(at)aol.com ________________________________________________________________________________
From: "Mark Steffensen" <steffco1(at)email.msn.com>
Subject: RV-4 Parts
Date: Aug 07, 1998
Lister's, I have several serviceable parts for a RV-4 Emp. I have a completed HS & the skins for the VS & rudder. As I am building a 8A, these parts are collecting dust. I will let go for a reasonable $'s. The parts are 1993 vintage. I am in the Dallas area. Please email direct if of interest. Mark Steffensen Email: Steffco1(at)msn.com Phone: (972) 359-0423 RV-8A Wings ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 08, 1998
Subject: Re: XP360 Engine
<< Superior's version of the 180 Hp O360 in kit form is expected to list at under $1700. Assembled it was to be priced at under $1900. The engine was suppose to be available in a 190Hp carb'ed version, as well (for these prices) as well as an injected version for an additional $2000. All in All this seems to be a reasonable cost to me. >> No sh*t? For less than a good Rotax I can have a kit lycosaurus? I would sell my certified O-360 and buy 10 of these. -GV ________________________________________________________________________________
Date: Aug 08, 1998
From: Moe Colontonio <moejoe(at)bellatlantic.net>
Subject: Re: XP360 Engine
Are you sure it's not 17,000? I saw one of these uncertified engines at the show, and it was listing for about $8,000 less then the certified variety. -- Moe Colontonio moejoe(at)bellatlantic.net Check out my RV-8 page at: http://members.bellatlantic.net/~moejoe Vanremog(at)aol.com wrote: > > > << Superior's version of the 180 Hp O360 in kit form is expected to list at > under $1700. Assembled it was to be priced at under $1900. The engine was > suppose to be available in a 190Hp carb'ed version, as well (for these > prices) as well as an injected version for an additional $2000. All in > All this seems to be a reasonable cost to me. >> > > No sh*t? For less than a good Rotax I can have a kit lycosaurus? I would > sell my certified O-360 and buy 10 of these. > > -GV > > ________________________________________________________________________________
From: "JimNolan" <JimNolan(at)kconline.com>
Subject: Re: OSH (DON'T make me say AirVenture)
Date: Aug 08, 1998
---------- > From: mikel(at)dimensional.com > To: rv-list(at)matronics.com ________________________________________________________________________________
Date: Aug 08, 1998
From: Carol Knight <cknight(at)rmci.net>
Subject: RV Aircraft Upholstery Products
RV Builders I have been in the upholstery business for 26 years and have been making upholstery products for kitplanes for 14 years. I have interior kits available for RV-4, RV-6, RV-6A, and RV-8. I also have cabin covers and other items. I am the supplier of upholstery products for several kitplane manufacturers. A list of other kitplane interior products available upon request. For more information, call Knight Aircraft Interiors, Inc., at (208) 342-2602 or e-mail me at cknight(at)rmci.net. Photos available upon request. Sincerely, KNIGHT AIRCRAFT INTERIORS, INC. "Fly by Knight" Upholstery Products Sam Knight ________________________________________________________________________________
From: "Doug Rozendaal" <dougr(at)petroblend.com>
Subject: Re: OSH (DON'T make me say AirVenture)
Date: Aug 08, 1998
Since you asked........ My Oshkosh adventure started on Tuesday when I arrived about 11:00 am flying the Grand 51, (the plastic turbine mustang). It was a bee hive, the wind was howling out of the WSW and the Warbird arrivals were landing on 35 R and all present company included were complaining about it. Then they shut off the Fisk arrival and the Navajo chase plane ended up in Fondulac. The turbine got parked at Custom built HQ with the Legend and the Private Explorer. About 4 in the after noon we Launched back for Fargo in the Navajo. I arrived in Fargo at about 7:30 and jumped in the panther and blasted off for home. At 9500 ft, 210 kts was the speed and in less than an hour and a half I was home in Iowa. I spent Wednesday salvaging the remains of my business and my marriage (I had been in Fargo for 10 days in Fargo flying the time off of the G-51, but that is another story!) Thursday Morning I was up early and left MCW about 6:00 to be at Ripon as close to 7:00 as possible. I followed someone in a rag wing who was flying less than 90 mph, much less 90 kts and not another plane in sight, but you know, "no overs no unders, no side by sides....." so I plowed up the arrival and landed. I got 2 quick right turns and crossed 27 taxied down to the RV area was shut down in minutes. I found a spot right behind the Warbird Cafe and pulled the panther to its parking spot. ( make a note to make sure you have enuf air in your tires before OSH next year, they pull alot easier, mine were pretty soggy) Mark Landoll met me an gave me a flyer for his wares. I told him I needed more weight not less in the nose and I already had a ring, he was satisified and we chatted for a while. I have taken several warbirds to Oshkosh and have flown in the warbird show there a few times. I was aware of the hassles involved in flying there but I had never been there in an airplane that got as much attention as the turbine mustang. It was nearly a full time job going to briefings and finding photo planes, fuel truck etc. Sitting on the wing of the pink panther talking to RVer's is alot more relaxing. We went to the Sport Aviation photo briefing conducted by Bruce Moore. It was the best organized photo shoot I have ever done. ( I have flown in some goat rope photo shoots) I had a minor mechanical problem and, to be safe, aborted early and went back before they were done. I told the G-51 folks that I was at their disposal for the duration with one exception, Sat 8-1 was my 40th birthday and I was planning a Command Performance at the Acey Duecy Lounge. Because we scrubbed early in the Saturday shoot, I had to be flying at 7:00 on Sunday so the celebration was limited to a few beers, a cigar and a very bad rendition of Happy Birthday sung by some well oiled Warbird types in Warbird camping. I met and flew with "Check Six Mark" and his HR2 in the showcase, The showcase was a take off one pass and a landing, the FlyBy pattern is a better deal...I also met MoeJoe at the airplane. Chet Razer and his Chiquita was there. I talked to Joe Haycraft who was my next door nieghbor last year at OSH. I met John Harmon and looked at the Rockets. (I want one, bad!) I never made the noon meetings and could not make the banquet. On Sunday I finished all the Photo work and went to the Warbird HQ to look at the DTN Radar. I decided that any further loitering would involve a wet sleeping bag so I folded my tent and ran for home Sunday about noon. 1+30 later I was there. I laid down on the couch and took a 2 hour nap. My plan was to go back to OSH on Tuesday with a friend and get the turbine mustang and bring it to MCW. We met at the airport at 6:00 tuesday, scrubbed and went to breakfast. The mustang is still at OSH. On my way home from work Friday I stopped at the airport and found a Great Lakes and a Decathalon who just made it out of OSH. Hopefully today (Saturday) I will finally make it back to bring home the G51. Oshkosh gets bigger every year, some say that is not better and I could argue that, but I truly believe that the EAA is the biggest driving force in Aviation today. Most of the really neat things we have seen and will see in aviation in the near future, ( and there are going to be some really neat things!) have their roots in Experimental aviation. Whether you like the Pobers, the people or the plastic planes, you can't argue that it is the "Greatest Spectacle in Aviation!" See Ya All Next Year! ________________________________________________________________________________
From: Frankzip(at)aol.com
Date: Aug 08, 1998
Subject: Re: Stuck starter contactors . . .
Had a starter solonoid engage in flight about 20-30 min after takeoff while on an ILS approach in MVFR/IFR. First indication was the radios went to heck. I don't think there is any shielding on a starter as they are not normally used in flight. The starter was probably running for 5-6 min befor we landed and shut down. A couple of the screws holding one end on were pretty loose, don't think the starter would have kept running for a lot longer. The expert repair action by an A+P was to hit the solonoid with a hammer.If this ever happens to you just turn off the master, of course then you have no radios, comm, elect flaps, etc. Frank, RV8 ,Kansas City,empennage, practicing riviting,gathering courage to start riviting for good. ________________________________________________________________________________
From: "Rick Jory" <rickjory(at)email.msn.com>
Subject: Re: RV's in St. Paul, MN??
Date: Aug 08, 1998
In the "for what it's worth" category . . . I waited in line three different times at Oshkosh to sit in the tri-gear "8" (and made it to the front seat three times). I'm 5'8" so I'm not the true test for the "8", but during one of my visits to the Van's tent there was a guy ahead of me who was at least 6' 4", probably taller. He sat in both the front and rear of the "8" without a problem (with the canopy closed). What made this so interesting is that height, alone, is only one criteria. This guy was built sort of strange . . . his waist only about as high as my waist . . . so from his posterior to his head was quite a distance. Anyway, he had no problem fitting on board the "8". I know you've asked about the "6" and "4"--thought I'd share this for those who are looking at the "8" or something bigger than the "4". Rick Jory Highlands Ranch, CO -----Original Message----- From: uncle wiggly <ethereal(at)worldnet.att.net> Date: Friday, August 07, 1998 3:29 PM Subject: RV-List: RV's in St. Paul, MN?? > >I am in the serious wanna-be-builder stage, but I have some concerns >about interior dimensions and comfort. I have Vans info package and >video (the video really got me drooling!) but it's hard to test >comfort level based on a drawing (though I did make a cardboard box in >the shape and size of an RV4 and tried sitting in it (heh)) > >The interior dimensions of the RV8 look plenty roomy, but I would like >to see how comfortable I would be in a 6 or even a 4. (I am tall, >mostly long legs) > >I know, I know, i shoulda gone to Oshkosh, but hey, I missed it, >soo... > >Is there anyone on the list in my area who wouln't mind taking me up >for a quick ride, or even a builder with a mostly completed >fusalage/interior? I'd be happy to spring for gas if needed. > >I am currently a student pilot flying out of St. Paul Holman field.. > >Email: timf(at)ushandball.org > >or call (651) 224-4416 > >Thanks!.....Tim Friendshuh >To reply via email, remove the bananna! > > > > > > > ________________________________________________________________________________
Date: Aug 08, 1998
From: Joe Larson <jpl(at)showpg.mn.org.showpg.mn.org>
Subject: Supply for Lead for balancing elevator
Simple question -- where are people getting their lead for counter-balance? I stopped by 2 tire stores asking for old/used weights from tires, but they recycle and never had more than a small handful. I stopped by a firearms store and told them what I were doing. They said the lead they had for reloaders wouldn't be the best choice due to melting temperatures. I know Van sells some pre-cast units. Reply to me: jpl(at)showpg.mn.org. I'll summarize to the list. Thanks. -Joe ________________________________________________________________________________
Date: Aug 08, 1998
From: Joe Larson <jpl(at)showpg.mn.org.showpg.mn.org>
Subject: Re: Certified Standards
Gang -- Remember you want the FSDO inspector to give you a clean bill of health. When I called the St. Paul FSDO, the guy there who does inspections gave me only 2 pieces of advice: 1. Keep airframe log with inspections before closing major portions. It makes them feel you're being more professional. 2. Use TSO'd lights. The entire airplane, and the only thing he was concerned about was the lights. I intend to take his advice seriously. But I'm also planning on having a little placard that says "VFR/IFR DAY/NIGHT". -Joe > >Return-Path: owner-rv-list-server(at)matronics.com > Date: Fri, 07 Aug 1998 22:00:29 -0400 > From: MoeJoe <moejoe(at)bellatlantic.net> > To: rv-list(at)matronics.com > Subject: Re: RV-List: Certified Standards > Mime-Version: 1.0 > > > There was an article in kitplanes a few months back about how to build > your own strobes with stuff you can buy at radio shack. It was the issue > with the Lancair on the cover, I can get the date if anyone is > interested. The article raved about how easy they were to see. > > -- > Moe Colontonio > moejoe(at)bellatlantic.net > Check out my RV-8 page at: > http://members.bellatlantic.net/~moejoe > > > > > > > What about the concept that we are trying to build aircraft that exceed > > certified standards. We like to boast that we use cutting edge technology > > that the FAA only dreams about approving? Seems ironic that some RV builders > > want to use old strobe technology. > > If the price is really the only issue, don't put any strobes on the plane at > > all. > > > > Bob Busick > > RV-6 > > Fremont CA > > > > ________________________________________________________________________________
From: "Bernard Banche" <bb8212(at)hotmail.com>
Subject: Re: XP360 Engine
Date: Aug 08, 1998
>From owner-rv-list-server(at)matronics.com Fri Aug 7 19:23:22 1998 >Received: (from daemon@localhost) (PDT) >To: rv-list(at)matronics.com >Date: Fri, 7 Aug 1998 22:14:48 -0400 >Subject: Re: RV-List: XP360 Engine >Message-ID: <19980807.221457.11510.5.wstucklen1(at)juno.com> >References: <85256659.004CD4E9.00(at)dpmail101.dukepower.com> >X-Juno-Line-Breaks: 0-1,9-21,23-24,26-30 >From: wstucklen1(at)Juno.com (Frederic w Stucklen) >Sender: owner-rv-list-server(at)matronics.com >Precedence: bulk >Reply-To: rv-list(at)matronics.com > Stucklen) > >Listers, > > i too saw this engine at Oshkosh,and it looked like a dream come true. >Superior's version of the 180 Hp O360 in kit form is expected to list at >under $1700. Assembled it was to be priced at under $1900. The engine was >suppose to be available in a 190Hp carb'ed version, as well (for these >prices) as well as an injected version for an additional $2000. All in >All this seems to be a reasonable cost to me. It will be available from >XP Industries. Contact Ray Scott at XP Industries at (817)-540-6500 for >more details..... > > >Fred Stucklen RV-6A N925RV >wstucklen1(at)juno.com >E. Windsor, Ct. > $1700 ? $1900 ? Did you forget some zeros ? > ________________________________________________________________________________
Date: Aug 08, 1998
From: "John W. Fasching" <fasching(at)amigo.net>
Subject: Re: Supply for Lead for balancing elevator
Plumbing shops may still have "plumber's lead" - it comes in 2 or 3 lb chunks, and is easy to melt. Doesn't cost much. ________________________________________________________________________________
Date: Aug 08, 1998
From: shelbyrv6a(at)mindspring.com (Shelby Smith)
Subject: Re: OSH (DON'T make me say AirVenture)
David Hudgins(N957DH-?) and I made a quick trip to Oshkosh this year, so I though I would share some quick thoughts I had. We made it up Saturday evening after the airshow and could already tell the number of planes had thinned. Sunday was great, it seemed the crowds were lighter than I remember on Sundays. Had no problem visiting all the booths I wanted in the exhibit area. I noticed more alternative powerplant displays this year. Seems like there was a wankel over near the air wing exhibit, and the v-4 diesel, powersport(?), two sets of Suburu guys, a Northstar V-8 in something. Anyway, seemed to be more activity in this arena than I remember before. I looked at the Exp-Bus 2, which I thought was pretty neat. Immediately went to the archives(the new search engine is super cool), and read about the original. It seems they are at least listening to what people want in their systems. Also, the company had a ANR intercom set-up. Bought some tools Avery and Cleveland. Bought a Engine overhaul tape from the fellow at the Mattituck tent(a little disappointing, but interesting), he had all of the different 4 cyl engine variations(0-320,0-360, IO-360). As far as interesting planes, Yellow Lionheart got my heart pumping, Four S-51s(if time and money were no object!!!!!), still think the Sherpa is cool. I am intigued by the composite prop being co-funded by NASA - it apparently has been tested on a RV-4(a three blade version,too). Didn't get a chance to talk to anyone but at least they seem to be progressing. It was fun to see the Concorde actually working(last time I saw it it seemed to be down for maintenance the whole time). Dave's plane, white top and red bottom flew beautifully both ways. We left mid-day Monday and beat the weather. I like being there late if your shopping in the exhibit area. Crowds were great. I guess the name AirVenture is for anyone who doesn't know what Oshkosh means. Shelby in Nashville. ________________________________________________________________________________
Date: Aug 08, 1998
From: susan dawson <jollyd(at)teleport.com>
Subject: Re: Supply for Lead for balancing elevator
I have found "stick lead" in most all welding shops.....some shops even have an epoxey for making molds...at least around the portland aerea. John W. Fasching wrote: > > Plumbing shops may still have "plumber's lead" - it comes in 2 or 3 lb > chunks, and is easy to melt. Doesn't cost much. > ________________________________________________________________________________
From: "Lott, Michael" <Michael.Lott(at)ssc.nasa.gov>
Subject: lycoming 0-340
Date: Aug 08, 1998
Someone asked about an 0-340 the other day. I saw an ad that said the lycoming 0-340 a1a was only certified for the twin Navion d-16's. They were also stc'd for use in several aircraft, but there was not a list of the other aircraft. So they are out there, somewhere. ________________________________________________________________________________
From: RBusick505(at)aol.com
Date: Aug 08, 1998
Subject: Re: Supply for Lead for balancing elevator
I have used fishing lead sinkers, melts well and cost about $.50 for a 2 oz weight. I also bought some lead shot, it also worked well when melted, but had to buy 20 lbs for about $18.00 Bob Busick RV-6 Fremont Ca ________________________________________________________________________________
Date: Aug 08, 1998
From: "Robert L. Nuckolls, III" <nuckolls(at)aeroelectric.com>
Subject: Re: Stuck starter contactors . . .
>Had a starter solonoid engage in flight about 20-30 min after takeoff while on >an ILS approach in MVFR/IFR. First indication was the radios went to heck. Contactor sticking is not a spontaneous activity . . . in the situation cited, I'll bet a steak dinner to a donut that the contactor stuck at the time the engine was started and continued until noticed by the pilot when the alternator (40-60 amps) and battery (25 a.h.) lost the tug-of-war with a powered up but free wheeling starter motor (60-100A?) and things went black . . . . A starter engaged light is SOOOoooooo simple to add, why not have one. Alternatively, adequate instrumentation of the electrical system would have revealed (1) bus voltage low because total loads exceeded the output capability of the alternator and/or (2) alternator output -or- battery ammeter pegged against the charg'n real hard stop for the duration of the flight. Bob . . . //// (o o) ===========o00o=(_)=o00o========= < If you continue to do > < What you've always done > < You will continue to be > < What you've always been. > ================================= ________________________________________________________________________________
Date: Aug 08, 1998
From: Bob Skinner <bskinr(at)trib.com>
Subject: Re: Cowl Finishing
> How many of you are putting any kind of "finish" on the inside of >your fiberglass cowling? I'm told that the cowl must me prepared on the >inside so that the fiberglass will not absorb oil and ruin the exterior >finish. Kevin, I haven't had any paint problems with my un-finished cowl on my six after 3 years and 435 hrs of operation. Filling the weave might make it easier to clean up the cowl but would add weight. Bob Skinner Buffalo, WY On foot, after tommorrow. ________________________________________________________________________________
From: JNice51355(at)aol.com
Date: Aug 08, 1998
Subject: Re: XP360 Engine
In a message dated 8/7/98 7:44:22 PM Pacific Daylight Time, wstucklen1(at)Juno.com writes: << seems to be a reasonable cost to me. >> FRED Add one ZERO to those price quotes. ________________________________________________________________________________
Date: Aug 08, 1998
From: Edward Cole <emcole(at)ix.netcom.com>
Subject: Re: XP360 Engine
Frederic w Stucklen wrote: > > > Listers, > > i too saw this engine at Oshkosh,and it looked like a dream come true. > Superior's version of the 180 Hp O360 in kit form is expected to list at > under $1700. Assembled it was to be priced at under $1900. The engine was > suppose to be available in a 190Hp carb'ed version, as well (for these > prices) as well as an injected version for an additional $2000. All in > All this seems to be a reasonable cost to me. It will be available from > XP Industries. Contact Ray Scott at XP Industries at (817)-540-6500 for > more details..... > > Fred Stucklen RV-6A N925RV > wstucklen1(at)juno.com > E. Windsor, Ct. > Fred, Did you leave off a zero on all the figures in your email? Seems to me a Cylinder from Superior goes for at least $1100 each. What am I missing here?? Ed Cole ________________________________________________________________________________
Date: Aug 08, 1998
From: "Robert L. Nuckolls, III" <nuckolls(at)aeroelectric.com>
Subject: Re: do it yourself strobes . . .
>There was an article in kitplanes a few months back about how to build >your own strobes with stuff you can buy at radio shack. It was the issue >with the Lancair on the cover, I can get the date if anyone is >interested. The article raved about how easy they were to see. I've seen many articles over the years on do-it-yourself strobes. Please understand that the maximum light output that can be expected from any strobe, amateur built or otherwise is a function of the energy storage capacitor and the voltage to which it is charged between flashes. The formula is: Energy (joules) = Voltage Squared * Capacitance (farads)/2 If you have a 100 microFarad capacitor charged to 300 volts the potential energy is 4.5 joules. Note that I use the work "potential" . . . the REAL light output is a further function of flash tube efficiency and series resistances in the flash tube current path that throw away some of the energy stored as heat instead of light. Most of the "do-it-yourself" articles I've seen are really puny in the stored energy and light output department. Another issue arrises with the strobe tubes recommended in the articles: They're generally designed for photoflash applications . . . this might be 4 to 40 joule flashes . . . perhaps a few thousand flashes for the lifetime of the camera. Now bang this critter at a full 10+ joules (the smallest of commercial strobes found on most aircraft) at 1 flash per second and you get 3,600 flashes per flight hour. Tests I've run on many off-the-shelf photoflash tubes show the device is down to 50% of original light output in 5-20 hours. If you'd like to match current certified aircraft strobe requirements, it's tougher yet. I'm thinking about doing an article on building your own power supply for off the shelf aircraft tubes and fixtures. You'd save perhaps 25% on the overall cost of the system and spend quite a few hours doing it. I've watched the strobe light market for years with an eye toward competing and I can tell you, it's NOT an attractive market. That's why you'll probably never see a strobe system offered from the 'Connection. At current prices from 'certified' suppliers, I can't justify it. I know they SEEM expensive but try to duplicate the performance for less money with a new design and the catalog prices get pretty attractive. Bob . . . //// (o o) ===========o00o=(_)=o00o========= < If you continue to do > < What you've always done > < You will continue to be > < What you've always been. > ================================= ________________________________________________________________________________
From: "John Freeman" <jcfree(at)mindspring.com>
Subject: Re: Supply for Lead for balancing elevator
Date: Aug 08, 1998
-----Original Message----- From: Joe Larson <jpl(at)showpg.mn.org.showpg.mn.org> Date: Saturday, August 08, 1998 13:26 Subject: RV-List: Supply for Lead for balancing elevator try a plumbing supply house ________________________________________________________________________________
From: "Loren D. Jones" <Loren(at)LorenJones.com>
Subject: Re: RV's in St. Paul, MN??
Date: Aug 08, 1998
Darn! You probably missed several RV's at your airport the morning after your post. It was the bi-monthly builder's breakfast. I couldn't make it, but you should be able to track down some willing Mpls.-St. Paul builder's who'll give you a look at their babies. It's an incredibly helpful bunch. Loren Jones Still studying the -6 tail parts and flying the Mooney! -----Original Message----- From: uncle wiggly <ethereal(at)worldnet.att.net> Date: Friday, August 07, 1998 5:15 PM Subject: RV-List: RV's in St. Paul, MN?? > >I am in the serious wanna-be-builder stage, but I have some concerns >about interior dimensions and comfort. I have Vans info package and >video (the video really got me drooling!) but it's hard to test >comfort level based on a drawing (though I did make a cardboard box in >the shape and size of an RV4 and tried sitting in it (heh)) > >The interior dimensions of the RV8 look plenty roomy, but I would like >to see how comfortable I would be in a 6 or even a 4. (I am tall, >mostly long legs) > >I know, I know, i shoulda gone to Oshkosh, but hey, I missed it, >soo... > >Is there anyone on the list in my area who wouln't mind taking me up >for a quick ride, or even a builder with a mostly completed >fusalage/interior? I'd be happy to spring for gas if needed. > >I am currently a student pilot flying out of St. Paul Holman field.. > >Email: timf(at)ushandball.org > >or call (651) 224-4416 > >Thanks!.....Tim Friendshuh >To reply via email, remove the bananna! > > > > > > ________________________________________________________________________________
Date: Aug 08, 1998
From: "Robert L. Nuckolls, III" <nuckolls(at)aeroelectric.com>
Subject: Re: Stuck starter contactors . . .
>> >> If inquiring minds really want to know, a starter engaged light >> on the panel is the best way. >> >> > >Bob, > >How does one rig up something like this? > Install a 5-amp, inline fuse in a piece of 22AWG wire so that the fuse is 6" or less away from the wire's attachment to the starter motor's main power feed terminal (usually a 5/16" treaded stud . . . sometimes 3/8"). Extend wire into the cabin and attach to any handy lamp fixture fitted with a 12 volt lamp. Helps if this fixture is right in front of pilot. One side of the lamp is fed with the wire from the starter, the other side of the lamp is grounded to airframe or electrical system ground. No press to test needed . . . you should watch and EXPECT the lamp to light during cranking . . . a test of the lamp's functionality. Of course, as the starter switch is released, the lamp should go dark . . . Bob . . . //// (o o) ===========o00o=(_)=o00o========= < If you continue to do > < What you've always done > < You will continue to be > < What you've always been. > ================================= ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 08, 1998
Subject: Re: do it yourself strobes . . .
<< I've seen many articles over the years on do-it-yourself strobes. Please understand that the maximum light output that can be expected from any strobe, amateur built or otherwise is a function of the energy storage capacitor and the voltage to which it is charged between flashes. >> The size/volume of the xenon tube is also a big factor. Larger tubes can produce more light from a given input. The half hitch in the Whelen strobes used in the wingtip mounted units is an attempt to increase the bulb size, and hence, output. If you don't care to meet FAR 23, use fireflies in a mason jar. They're cheapest. Look in the ACS catalog and compare the effective candle output from the same 25 joule power supply input to the A600/A650/A625 half hitch tube (660 eff cand), the A500 toroid shaped tube (330 eff cand), the A450 small horseshoe tube (330 eff cand) and that big bad boy A470 white large horseshoe tube (825 eff cand!). -GV ________________________________________________________________________________
From: RAINPOOF(at)aol.com
Date: Aug 08, 1998
Subject: FOR SALE RV-6/6A kit w/engine
I have decided to switch to the RV-8 and want to sell my parcial 6/6A kit. The Emp is complete and painted Viper Red. The Wings with the pre-built spar are about 80% complete. The fuselage and finishing kit are ready to be ordered. I do have the fuselage jig. The engine is a mid-time O-320 A2A complete with all accessories and good logs. All cylinders are in the high 70's. Washinton State---$12500. FIRM Jerry Engel Rainpoof(at)AOL.com (360) 666-1690 ________________________________________________________________________________
Date: Aug 08, 1998
From: n255gh <n255gh(at)frontiernet.net>
Subject: second thoughts
There has been 136 RV accidents with Van's aircraft. Of which 49 were fatal. You have the wings coming off the rv3, and now the rv8. I thought the RV6A was a sound aircraft. Now to find out that the landing gear collapses, is no confidence builder. I have just completed the top skin on the fuselage, and would hate to think that I am bulding the wrong kit. Wondering what must rv8 builders must be thinking?? n255gh fuselage ________________________________________________________________________________
From: "Daniel H. Morris III" <Morristec(at)icdc.com>
Subject: Re: OSH (DON'T make me say AirVenture)
Date: Aug 08, 1998
>I guess the name AirVenture is for anyone who doesn't know what Oshkosh means. > >Shelby in Nashville. > BTW, the name change was so that EAA could trademark it and charge royalties (which we the members end up paying). I'll keep using Oshkosh. If nothing else it's cheaper. Dan Morris ________________________________________________________________________________
From: "Daniel H. Morris III" <Morristec(at)icdc.com>
Subject: Re: second thoughts
Date: Aug 08, 1998
>There has been 136 RV accidents with Van's aircraft. Of which 49 were >fatal. You have the wings coming off the rv3, and now the rv8. I thought >the RV6A was a sound aircraft. Now to find out that the landing gear >collapses, is no confidence builder. > >n255gh fuselage > > This is somewhere around 7% of all flying RV's over 20 years. Wonder what the cert. airplane or other kit stats are? I work on certified stuff, and some of the things that I hear about the RV's don't seem all that unusual for a fleet this size and age. The certified stuff has AD's that many times resulted from an accident. Dan Morris ________________________________________________________________________________
From: "Tim Lewis" <timrv6a(at)earthlink.net>
Date: Aug 08, 1998
Subject: Prop Governor Pad Plate?
Listers, A recent EAA chapter newsletter pointed out Lycoming Service Instruction 1438, "Propeller Governor Pad Plate P/N LW-12347". The text of the SI says that the use of the plate and two gaskets is necessary "with some propeller governors to eliminate the possibility of oil leakage between the propeller governor and the accessory housing." On my O-360 A1A (from Van's) I've installed a Woodward governor (also from Van's). The governor came with a single flexible gasket-looking thing with an integral screen. How is one supposed to mount the prop governor? I'd assumed that the gasket/screen thing was to go between the governor and the accessory case. Now I'm wondering if I need the plate that SI 1438 refers to, and/or the MS 9144-01 gasket or 72053 gasket illustrated in SI 1438. Any experience to share? Thanks, Tim _+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_ Tim Lewis N47TD (reserved) RV-6AQ #60023 on gear, engine mounted Springfield VA http://home.earthlink.net/~timrv6a timrv6a(at)iname.com ________________________________________________________________________________
From: AIRPLANEIT(at)aol.com
Date: Aug 08, 1998
Subject: Re: Cowl Finishing
In a message dated 8/8/98 5:45:43 PM Central Daylight Time, bskinr(at)trib.com writes: << Filling the weave might make it easier to clean up the cowl but would add weight. >> FYI, I've heard the Coast Guard has problems with their Dauphin helicopters gaining weight over their lifetime due to water, fuel, and oil getting absorbed into all of the composite parts in that aircraft. Don't know if finishing will help or not. -Nick Stolley Woodbury, MN ________________________________________________________________________________
From: AIRPLANEIT(at)aol.com
Date: Aug 08, 1998
Subject: Re: OSH (DON'T make me say AirVenture)
In a message dated 8/8/98 10:15:47 PM Central Daylight Time, Morristec(at)icdc.com writes: << BTW, the name change was so that EAA could trademark it and charge royalties (which we the members end up paying). I'll keep using Oshkosh. If nothing else it's cheaper. >> YOu know...OSH is getting so big, do you think it could be a precursor to it changing from Oshkosh, to something, like..say...O'hare? -Nick Stolley ________________________________________________________________________________
From: "Tim Lewis" <timrv6a(at)earthlink.net>
Date: Aug 08, 1998
Subject: Installing Lightspeed Electronic Ignition
Based on the recommendation of Jon Johanson I choose a Lightspeed electronic ignition, despite the somewhat frightening story Ken (the Dummy) printed in early 1996 RVators concerning his experience installing one. Today I completed (in one day) the stuff that had been worrying me for months. The Lightspeed system takes piston position information (for timing) from a pair of transducers mounted on a plate attached to the front of the engine, right behind the prop hub. 4 bolt holes must be tapped in the case of the engine. That's scary enough. To make it worse, a lug must be removed from the hub so that you can get a straight shot at the crank case to drill and tap those 4 holes. Simple way to remove a lug from the prop hub: Go to friendly hardware or plumbing store and get a 1/2" long piece of steel pipe with 1" inner diameter. This is your spacer. Also get one 1" and one 1 1/2" long 1/2 - 20 bolt, and a washer with 1/2" inner diameter and 1 1/4" or so outer diameter. Put the spacer over the lug you want to remove, on the back side of the hub. Put the washer behind the spacer, and put the bolt thru the washer, the spacer, and into the lug. Tighten bolt into lug, thereby pulling the lug out. Very simple. After drilling and tapping the holes (I used 4 flute 1/4 - 20 tap with plain old sewing machine oil as lubricant) one can use the spacer, bolt, and washer to pull the lug back into position on the prop hub. No banging or hammering required (despite what Ken said in his article). The other scary part was drilling and tapping the trigger bolts into the flywheel. I found it disconcerting to see how close the hole was to the edge of the "pulley flange" part of the starter ring. It turns out that one can drill a small (#40) hole from the outside of the ring into the interior of the ring, then drill and tap from the INSIDE of the ring. The beauty of this method is you don't have to drill all the way back out, so you don't have to drill the big (#21) hole all the way thru the "pulley flange" portion of the starter gear. (One only needs to tap about 3/8" of the inner portion of the hole.) This whole process took me 7 hours, including going to two hardware stores to get the taps and bolts and spacers (7/8" is too long, therefore another trip to get a 1/2" long spacer), and much time spent double checking the diagram that came with the Lightspeed plans. Tim "much relieved" Lewis I WILL be done by OSH 99, I WILL go to OSH 99... but I said this about OSH 98, too... _+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_ Tim Lewis N47TD (reserved) RV-6AQ #60023 on gear, engine mounted Springfield VA http://home.earthlink.net/~timrv6a timrv6a(at)iname.com ________________________________________________________________________________
From: "Russell Duffy" <rad(at)pen.net>
Subject: Re: second thoughts
Date: Aug 08, 1998
>I am bulding the wrong kit. Wondering what must rv8 builders must be >thinking?? Personally, I'm thinking this is going to be a GREAT plane. I'm not at all worried about the design. Russell Duffy RV-8(maybe 8A) skinning wings ________________________________________________________________________________
From: Rvator97(at)aol.com
Date: Aug 09, 1998
Subject: cracks in cowl
Had some pretty ugly cracks develop on my lower cowl, (around the airscoop) after only 45hrs. Sanded the paint and filler off along the entire joint area, laid a couple of layers of glass over it, re-filled, sanded and had it re- painted. Now, after only 3hrs it is doing it again! The crack is much smaller this time but there never the less. Any thoughts as to why this is happening? Anyone else experience this? Walt RV-6A N79WH ________________________________________________________________________________
From: "Steve Hamer" <shamer(at)mscomm.com>
Subject: Boost Pump circuit breaker
Date: Aug 08, 1998
Went to Blythe today, very hot, like about 115. Went to start to come home and when I hit the boost pump, the circuit breaker popped. This happened several times. The breaker would pop without the pump ever making any attempt to run. Just when I was about to resign myself to a night in Blythe, it started working. Any Ideas on how to go about figuring out what I have going on here would be appreciated. (The CB is a 5 amp) Steve Hamer RV-4 RV-6 under construction(wings) ________________________________________________________________________________
From: Rvator97(at)aol.com
Date: Aug 09, 1998
Subject: Re: Installing Lightspeed Electronic Ignition
Mine was much easier as my engine had a cover plate on the front where you had to drill and tap; the holes were already there! Also, since I live only 40 minutes from Klaus', I had him drill and tap the flywheel, ($50). The rest of the installation was a breeze. BTW, it works great so far, (55hrs on it now) . Walt. RV-6A N79WH ________________________________________________________________________________
From: ABAYMAN(at)aol.com
Date: Aug 09, 1998
Subject: Re: Boost Pump circuit breaker
steve, sorry i don't know the answer to the boost pump problem, but i have a question for you. i see your building wings on a 6 , so am i, i just finished the flaps and ailerons, but i was following the plans and the manual, and there is no mention on how to install the electric aileron trim servo, did i screw up because my ailerons are rivited closed already, are do they mount in the wings since i saved them for last any help would be apreciated scott winging it in tampa ________________________________________________________________________________
From: "Brian Denk" <akroguy(at)hotmail.com>
Subject: Re: second thoughts
Date: Aug 08, 1998
> >There has been 136 RV accidents with Van's aircraft. Of which 49 were >fatal. You have the wings coming off the rv3, and now the rv8. I thought >the RV6A was a sound aircraft. Now to find out that the landing gear >collapses, is no confidence builder. >I have just completed the top skin on the fuselage, and would hate to >think that >I am bulding the wrong kit. Wondering what must rv8 builders must be >thinking?? > >n255gh fuselage I've certainly had my doubts..and probably will continue to have them for a while. Yet, every time I start a work session in the shop on my -8, I can't help but think how BEEFY this thing is. By the time my plane is finished, there will be many -8s flying, and will have already racked up hundreds of hours. We all have, some of us unknowingly, agreed to the role of "test pilot" in this RV building enterprise..and there are no guarantees. I am convinced of Van's sincerity in everything he does, and that he will exhaust every possible venue to find the best way to resolve these issues as they occur. I've personally seen a gear failure in a -6A...the nosewheel strut folded near the wheel fork during a rather stiff crosswind arrival. We could beat this one to death...and probably never come up with a "fix" for it. It is a proven, viable design, and the odds just happened to stack up against the pilot of this aircraft on that day. (The plane is fine, no prop strike, no other issues). I don't think Van...or any designer, for that matter, can design an airframe that will survive any and all possible encounters in the flight environment. There will always be some unknown elements in each flight profile...clear air turbulence, sudden drastic maneuvers to avoid a collision, wind shear, catastrophic engine failure (blown jug, separated prop), and so on. The quick and easy answer? There isn't one. There ARE some things we can do to reduce our exposure to risk; like..stay on the ground. YUCK! I don't think so. Okay, so now what? How about wearing a parachute so you can have an opportunity to abandon the aircraft? This is my plan thus far. The new ones are quite comfortable, lightweight, and you forget you have them on within minutes. If all hell breaks loose, and you have the altitude...GET OUT and call the insurance company on your cellphone on the way down. Yeah..I know..rather "James Bondish". So, let's all stick together, share our thoughts and concerns, and continue on with our projects. We owe it to ourselves, our dreams, and to Orville and Wilbur. (Just LOVE those guys :) Just my thoughts on the matter thus far. Brian Denk RV8 #379 fuselage underway ________________________________________________________________________________
Date: Aug 08, 1998
From: Jerry Springer <jsflyrv(at)ix.netcom.com>
Subject: Re: second thoughts
n255gh wrote: > > > There has been 136 RV accidents with Van's aircraft. Of which 49 were > fatal. You have the wings coming off the rv3, and now the rv8. I thought > the RV6A was a sound aircraft. Now to find out that the landing gear > collapses, is no confidence builder. > I have just completed the top skin on the fuselage, and would hate to > think that > I am bulding the wrong kit. Wondering what must rv8 builders must be > thinking?? > > n255gh fuselage > If you really want know the answer to this question you need to look at each accident on a one to one bases and determine what caused each accident. Even the cases were wings came off, what was the circumstance? There is not a airplane out there that you can't tear a wing off from if it is flown outside of the design limits. What would be the right kit? Is there one out there that has a perfect record with nearly 2000 flying? As far as the gear failure we will have to wait and see what the test results are on the material. I know that Van flies his off of Sunset airstrip almost every day and it is in my opinion a very rough field. I would also suggest you do a search on how many Kitfox, Lancairs, Glasairs, etc. have accidents compared to the number flying and see just what the percentages are. Jerry Springer RV-6 N906GS First flight July 14, 1989 :-) Hillsboro, OR jsflyrv(at)ix.netcom.com ________________________________________________________________________________
Date: Aug 09, 1998
From: MoeJoe <moejoe(at)bellatlantic.net>
Subject: Re: second thoughts
Did you read all those reports? I did before I bought my kit, and most of those accidents were pilot error, not airframe failure. Many of them were low level aerobatics where the pilot was showing off. Of all the accidents that I read through, only 1 RV-4 airframe failed, and the tail came off. The report read "there was no evidence that the attach bolts were in place" or something like that. If you research the RV-3 wing failures, you will find that in just about every case, the limit load was exceeded. Van himself claimed to have pulled 7 G's in his own 3 with no problems in an old Sport Aviation article. Look at the Van Guard squadron. Those guys flew formation shows with no wing mods, and had no problems. Every airframe has it's limits, and if you exceed them, you are taking a chance. If you wanna see some problems, do a search for Decathlon/Citabria or Pitts accidents, and these are planes that are purpose built for acro. Considering how many amatuer built RV's are out there, and how much performance the plane delivers, I'm surprised there are not alot more accidents. Moe Colontonio moejoe(at)bellatlantic.net Check out my RV-8 page at: http://members.bellatlantic.net/~moejoe Brian Denk wrote: > > > > > >There has been 136 RV accidents with Van's aircraft. Of which 49 were > >fatal. You have the wings coming off the rv3, and now the rv8. I > thought > >the RV6A was a sound aircraft. Now to find out that the landing gear > >collapses, is no confidence builder. > >I have just completed the top skin on the fuselage, and would hate to > >think that > >I am bulding the wrong kit. Wondering what must rv8 builders must be > >thinking?? > > > >n255gh fuselage > ________________________________________________________________________________
From: JRWillJR(at)aol.com
Date: Aug 09, 1998
Subject: Re: second thoughts-huh
I hate to wade into these murky waters---but the RV series of aircraft do pretty well when you compare them to other homebuilts or factory builts. Go take a look at the monthly NTSB Summarys. Things break and fail on all kinds of aircraft. The Famous and much Vaunted Bonanza has a history of inflight structural failures and just recently the FAA has imposed a new redline for the older (and admittidly high time) Bonanzas. Wings have come off Cessnas and in recent history at least two Sukois and several Yaks and a 747 blew up in mid-air(not trying to be humorous one bit). Even the respected Pitts has had wing failures. The original Grumman/Yankee aircraft had nose gear failures and Kitfoxes/Avids/Merlins have had main gear collapses, Luscombes loose their gear all the time and suffer from intergrannular corrosion of the wing spars. This could go on forever--I have not even begun to delve into the things I have seen inside all kinds of aircraft that scare the hell out of me. The facts are that Training, Responsibilty, Maintenance, Attitude, Planning are usually the things (lack of) that kill pilots and their planes not structural failures. This is true for the RV's as well--you are building a good kit--the RV-8 will be a great plane---are you willing to become a good pilot as well? I believe your fears are mostly unfounded. Many homebuilts suffer from the --I built and therefore I can damm well fly it--itous, RV's included. JR ________________________________________________________________________________
Date: Aug 08, 1998
From: "David C. Aronson, DDS" <"daronson@mailhost"@cwnet.com>
Subject: Re: RV4 IO360 Wt & Bal
RV-Listers, I am contemplating an IO360 200hp to RV4 match. Am working the Wt & Bal. I do not have adequate data to do this. I need the distance from the front of the motor mount (engine CG location) to the empty CG. The position of the empty CG positon (relationship to leading edge of wing). If you look at page 278 in Firewall Forward (Tony Bingelis) you will see what I am trying to do. The weight of your empty RV4 and the weight of your dry engine/prop system would be helpful. Please reply to me directly to limit the traffic on the list. Thanks for your time David Aronson daronson(at)cwnet.com (707) 448-5550 (fax) (707) 448-8512 (Home) ________________________________________________________________________________
From: pbennett(at)zip.com.au
Date: Aug 09, 1998
Subject: Drilling the cowl
After you've clecoed the horizontal hinge to the lower cowl half, how do you drill through the top cowl into the floppy top hinge half? I did it this way. - cut a strip of aluminium the length and width of the assembled hinge. - match drill it to the lower hinge which was clecoed to the lower cowl - recleco with the strip sandwiched between hinge and cowl - tape the hinge top half to the strip to hold it rigid - locate the top cowl - place large washers under 6 or 8 of the clecoes to keep the cowls butted along their mating edges - drill and cleco the top cowl - use a Dremel with the fine ceramic parting disc to cut a straight parallel sided 1/32" part line between the cowls and between cowls and skin Hope this helps some other tortured soul. Peter Bennett Sydney Australia RV6 doing cowls ________________________________________________________________________________
From: RVer273sb(at)aol.com
Date: Aug 09, 1998
Subject: Re: cracks in cowl
Walt, Are the cracks going thru the fiberglass its self or are they just in the gellcoat? How thick is the cowl in that area? Sounds like you should reinforce the cowl from the inside this time. RV4 Stew. ________________________________________________________________________________
Date: Aug 09, 1998
From: David and Melissa Hamilton <hamlton(at)mindspring.com>
Subject: Re: second thoughts
<35C9CA0C.BB4ACAAB(at)teleport.com> "Wondering what must rv8 builders must be >thinking??" I'm Thinking how badly I want to get this thing in the air. With my work situation it will be 2 more years. The RV's have an outstanding safety record. There are over 1900 flying and most of these accidents you refer to were pilot error. Van has an outstanding reputation and is well respected. The rv-3 problem has been corrected and if a problem is found with the rv-8 Van will fix that too. But, I don't think there is anything wrong with the 8. Check the accident update on the website. Van has reviewed the design, hired an independent engineering firm to validate the design and plans to static test to destruction an second set of wings in the very near future. He is going above and beyond to be sure his responsibilities to us are fulfilled. I predict a clean bill of health very soon. I don't post here often. I prefer to lurk in the shadows. But, I was actully offended my your post and felt compelled to respond. Any aircraft can be over stressed. At the stalling speed if you snatch the stick back you can get one G before you stall the aircraft (1 squared). At two times the stall speed you'll get 4 g's before the wing stalls (2 squared). At three times the stall speed (approx 180 MPH) you'll get 9 G's (3 squared), and at 4 times the stall speed you would be rewarded with 16 g's. The only airplane you can't break is one that can't go more than twice it's stall speed in a power on dive. One nose gear failure in certainly not a trend, The crack seems to have been there fore some time and could have been detected and repaired. These are airplanes not rocks, they are complicated machines. Since you asked, I think Van makes the aircraft kits anywhere and I stand behind him and his products 100%. Dave Hamilton RV-8 (80001) N880RV ________________________________________________________________________________
Date: Aug 09, 1998
From: Edward Cole <emcole(at)ix.netcom.com>
Subject: Re: second thoughts
n255gh wrote: > > > There has been 136 RV accidents with Van's aircraft. Of which 49 were > fatal. You have the wings coming off the rv3, and now the rv8. I thought > the RV6A was a sound aircraft. Now to find out that the landing gear > collapses, is no confidence builder. > I have just completed the top skin on the fuselage, and would hate to > think that > I am bulding the wrong kit. Wondering what must rv8 builders must be > thinking?? > > n255gh fuselage > "A Ship is safe in the harbor, but that's not what ships are for" I don't know who to attribute this quote to, but I use it alot when strangers ask me if I'm "really going to fly that thing?" Ed Cole ________________________________________________________________________________
Date: Aug 09, 1998
From: Patrick Kelley <patk(at)megsinet.net>
Subject: Re: second thoughts
I'm thinking that I want to be one of the 1700+ other pilots who have not had an accident. PatK - RV-6A - Looking for building space for fuselage n255gh wrote: > > There has been 136 RV accidents with Van's aircraft. Of which 49 were > fatal. You have the wings coming off the rv3, and now the rv8. I thought > the RV6A was a sound aircraft. Now to find out that the landing gear > collapses, is no confidence builder. > I have just completed the top skin on the fuselage, and would hate to > think that > I am bulding the wrong kit. Wondering what must rv8 builders must be > thinking?? ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 09, 1998
Subject: Re: cracks in cowl
<< Had some pretty ugly cracks develop on my lower cowl, (around the airscoop) after only 45hrs. Sanded the paint and filler off along the entire joint area, laid a couple of layers of glass over it, re-filled, sanded and had it re- painted. Now, after only 3hrs it is doing it again! The crack is much smaller this time but there never the less. Any thoughts as to why this is happening? Anyone else experience this? >> I suspect that you have a lot of vibration coming from the engine/prop combination. Have you had the system dynamically balanced? If not, you might consider. If you are running a wood prop, you might smooth things out by installing Landoll's weight ring prior to the dynamic balancing. If the scoop area is too floppy and the resonant frequency is being hit, you might find it helpful to stiffen the scoop area with some extra foam and glass on the inside. -GV ________________________________________________________________________________
From: "Daniel H. Morris III" <Morristec(at)icdc.com>
Subject: Re: Cowl Finishing
Date: Aug 09, 1998
I've been directly involved with the HH65 from time to time and the weight comes primarily from leakage into honeycomb core which then fills with water (and causes other problems). Other than, that all epoxies and ester based resins absorb water, sometimes up to 10% of their weight. The esters are better than epoxies in absorption. Paint helps but not necessarily much. I painted my cowl inside for cleanliness. Dan Morris -----Original Message----- From: AIRPLANEIT(at)aol.com <AIRPLANEIT(at)aol.com> Date: Saturday, August 08, 1998 8:04 PM Subject: Re: RV-List: Cowl Finishing > >In a message dated 8/8/98 5:45:43 PM Central Daylight Time, bskinr(at)trib.com >writes: > ><< Filling the weave might make it easier to > clean up the cowl but would add weight. >> > >FYI, I've heard the Coast Guard has problems with their Dauphin helicopters >gaining weight over their lifetime due to water, fuel, and oil getting >absorbed into all of the composite parts in that aircraft. Don't know if >finishing will help or not. > >-Nick Stolley > Woodbury, MN > > > > > > ________________________________________________________________________________
Date: Aug 09, 1998
From: chester razer <razer(at)midwest.net>
Subject: Nose Gear Failures on 6A's
Ive been following the postings regarding the nose gear failures with interest since I own one. I plan to inspect my gear leg at the next oil change and will post my results. It would be very helpful if everyone would do the same. A good data base is very important when attempting to address a potential problem. chet Miss Chiquita, N66CR, 85 hours and one trip to OSH ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: Stuck starter contactors . . .
Date: Aug 09, 1998
Bob, I think I've mentioned this before, but as you know, the lightweight starters (converted automobile) have their own solenoids. Their solenoid coil is wired direct to the large terminal being powered from the firewall mounted A/C solenoid. I don't see any reason that a separate switch could not be installed inline (fused circuit) between the large starter terminal and the starter mounted solenoid coil terminal (1/4" spade connector on most) so that if the firewall mounted starter solenoid were to fail closed, then the switch could be used to shut down the starter. This same circuit could be used to power a "stuck starter contactor" light. This might be particularly useful for IFR equipped birds WITHOUT AN ESSENTIAL BUSS as it would allow the master to stay on and maintain A/C electrical power until the flight was terminated. Other than having a powered heavy starter wire running to the engine in a failure mode, and adding another wiring circuit and it's potential failure points, do you see any problem(s) with this? I believe that adding an essential buss and stuck contactor light would be a better alternative, but it might not be practical for some aircraft. Les Williams/RV-6AQ/Tacoma WA ________________________________________________________________________________
Date: Aug 09, 1998
Subject: Re: second thoughts
From: wstucklen1(at)Juno.com (Frederic w Stucklen)
Wow, such negatives. You had better look both ways before crosing any streets!!! Besides a little time and money, my plane can easily be fixed. No big deal... And the jury is still out on the ACTUAL problem. Before you get too depressed, lets wait and see WHY it failed.... In the mean time there have only been four other KNOWN gear leg failures in the WORLD on an RV. Most of those were from hitting something. Patience my friend...... Fred Stucklen RV-6A N925RV wstucklen1(at)juno.com E. Windsor, Ct. e >> prices) as well as an injected version for an additional $2000. All in >> All this seems to be a reasonable cost to me. It will be available from >> XP Industries. Contact Ray Scott at XP Industries at (817)-540-6500 for >> more details..... >> >> Fred Stucklen RV-6A N925RV >> wstucklen1(at)juno.com >> E. Windsor, Ct. ________________________________________________________________________________
Date: Aug 09, 1998
Subject: Re: Nose Gear Failures on 6A's
From: wstucklen1(at)Juno.com (Frederic w Stucklen)
Chet, You might consider a magnaflux and/or dye penetrant check in addition to your visual checks. I looked mine ove visually and never saw any problems. These are the types of checks I plan on doing EVERY annual...... Fred Stucklen RV-6A N925RV wstucklen1(at)juno.com E. Windsor, Ct. Waiting for engine & gear leg....... ________________________________________________________________________________
From: MLaboyteau(at)aol.com
Date: Aug 09, 1998
Subject: Re: RV6/6A Airspeeds
<< If possible, provide your airspeeds for the following: Takeoff Speed I try to get the weight off of the nose gear as soon as possible, and the plane rotates at ~60 mph. Best Angle Of Climb Speed From all of my climb tests, and info from the book "Flight testing homebuilt Aircraft", it comes out to about 78 mph on mine. Best Rate of Climb Speed Again, from the tests I performed on mine, I got 90 mph. Cruise Climb Speed I usually use 110~120 indicated, 25" mp & 2500 rpm, start to lean above 3000' Maneuvering Speed This is supplied from Van's in the manual, 135 mph IAS. Glide Speed I've done a lot of gliding to try and determine what's best. By watching my VSI, it seems that any speed from 65 to 95 IAS seems to show about the same descent, 1100~1200 fpm. But I've always been instructed to use Vy for engine out glide, so I used that (90 mph) in my POH. Approach Speed I always get it slowed down to 110 before entering the pattern, then on downwind I use 90 w/20 flaps, on final 80 w/30 flaps and a little power, 75 coming over the threshold power off. Stall Speed with Flaps At gross weight of 1800 lbs, 40 degrees flaps, 56 mph IAS At 1400 lbs 40 degrees flap, 52 IAS Stall Speed without Flaps. At 1800 lbs, 61 mph IAS. At 1400 lbs, 56 mph IAS My -6a has an IO-320-B1A, with a constant speed prop, empty wt. 1078 lbs. >> Mark LaBoyteaux RV-6A N106RV MLaboyteau(at)aol.com Broken Arrow, Ok ________________________________________________________________________________
From: ABAYMAN(at)aol.com
Date: Aug 09, 1998
Subject: Re: rv6a aileron trim/ fuel sender
dear listers, where can i find instructions on installing the optional aileron trim servo. i was following the plans and the manual and the orendolf tapes, before i realized it, my ailerons are rivited shut. steve told me they could be added after the fact. also, where did you guys get you fuel sending units that fit in the tank, does this go on during construction or later in the building phase scott winging it in tampa ________________________________________________________________________________
Date: Aug 09, 1998
Subject: Re: RV6/6A Airspeeds
From: jepilot(at)Juno.com (J E REHLER)
I agree with the speeds stated by Mark except I use 85mph with about 30 degrees flap for final approach with a little power. I find the sink rate is a little too much when approaching at 80 mph. My RV6A has an empty weight almost the same as Mark's and I also have a CS prop and an O-320. J. E. Rehler RV6A flying, Corpus Christi, Texas, W5KNZ ________________________________________________________________________________
From: "Jerry Isler" <jlisler(at)surfsouth.com>
Subject: Re: RV-6 Crash at Climax
Date: Aug 09, 1998
I just talked to a friend of mine in Climax, Ga. (for real, it's near Bainbridge, Ga.) who told me of an RV-6 crash near his home yesterday 8-8-98. Reportedly it was a 73 year old pilot from somewhere in Texas. He suffered an oil line rupture that led to engine seizure. The pilot attempted an unsuccessful emergency landing in a pasture and apparently nosed it over (hard). The pilot survived but suffered many injuries. I do not have anymore details but I am leaving to go to the scene at this time. I'll try to get a N number and more information. Jerry Isler RV4 #1070 Donalsonville, Ga. ________________________________________________________________________________
From: "John Darby" <johnd@our-town.com>
Subject: Re: Supply for Lead for balancing elevator
Date: Aug 09, 1998
Joe; I got my lead from the cable TV Co. here in town. They seem to have a supply of it from their repairs and telep. wire repairs. They didn't charge me anything for it. John C Darby Jr. RV6 sold, Cessna 210 bought Stephenville TX Subject: RV-List: Supply for Lead for balancing elevator ________________________________________________________________________________
Date: Aug 09, 1998
From: Thomas Velvick <rver(at)caljet.com>
Subject: Re: rv6a aileron trim/ fuel sender
also, where did you guys get you fuel sending units that fit in the tank, >does this go on during construction or later in the building phase >scott They are Stewart Warner 385B&C fuel senders. They can be ordered from Van's or call or email Stewart Warner for a dealer near you. Charlie Carter (a diesel truck parts supplier) carries them here in Phoenix. I installed them before putting the rear baffle on the fuel tanks so I could have room to get the float arms bent right. Regards, Tom Velvick Peoria, AZ USA rv-6a finishing wings. ________________________________________________________________________________
Date: Aug 09, 1998
From: Bob Skinner <"bskinr(at)pop1.trib.com"(at)mail1.trib.com>
Subject: RV6 For Sale
I was supposed to deliver my RV6 today to it's new owner. We went flying and he decided it was too much airplane for him so I let him out of the deal. So, my RV6 is for sale again. Below are the specs. 1995 RV6 425 hrs TTA&E 150 hp O-320-E2A Lycoming White with yellow trim Tip up canopy with gas struts, manual flaps and elevator trim Max cruise at 75% power at 7,500 feet, leaned for best power is 180 mph TAS Engine installation ElectroAir electronic ignition in place of right mag (has digital advance meter) Sensenich 70CM metal fixed pitch prop Vetterman stainless steel cross-over exhaust with dual heat muffs Cockpit adjustable oil cooler door Engine has used Aeroshell 15W-50 oil since break-in & uses 1.5 quarts in-between 50 hr oil and filter changes SkyTec lightweight starter and 35 amp alternator with Bob Nuckolls crowbar overvoltage protection Cockpit Full Gyro panel All electric engine gauges (Rochester) with electric primer to eliminate fuel and oil pressure and primer lines in the cockpit TKM MX-11 Comm, ARNAV R50 Loran, Bendix transponder with encoder & Appolo 920+ GPS E.I. electronic volt/amp gauge. Manifold pressure gauge and Braal electronic tach GEM Insight engine monitor-graphic bar display for CHTs & EGTs on all cylinders Flight Com 403D Stereo intercomm with digital clearance recorder ACK ELT with panel mounted remote activation Navaid Devices Wing Leveler coupled to Loran Telex 4000 ANR headset Panel mounted, aluminum eyeball swivel air vents coupled to fuselage NACA inlets Push to talk switches in each stick. Both sticks removable Panel lights on rheostat for: master on, fuel boost on, radio master on and press to prime ACS push/pull throttle (safer than vernier) and vernier mixture control Adjustable voltage regulator (mounted in cockpit as are master and starter relays.) Outside temp gauge Custom made, Temperfoam seat cushions and Sunmate seat back with control stick boots Misc. Wing tip landing and taxi lights with pulse light feature and nutplated, removable wing tips. One piece main gear leg fairings and Vans full swivel tailwheel Custom molded epoxy empenage fairing Dynamically balanced metal prop Top and bottom cowl use nutplates instead of piano hinge in highly stressed areas All visible screws are polished, stainless steel with countersunk screws having polished countersunk washers Aircraft built by Bob Skinner, EAA Tech Counselor. Ive also built a Glasair, most of the airframe on a Glastar and have helped with several RV projects. The FAA inspector found no discrepancies after 3 hours of looking at my airplane during the certification process. Price: $60,000 US Bob Skinner 8989 US Hwy 16 West, Buffalo, WY 82834 Phone 307-684-0124 ________________________________________________________________________________
Date: Aug 10, 1998
From: Leo Davies <leo(at)icn.su.OZ.AU>
Subject: Re: Prop Governor
> >I have a IO-360 in a RV-6 ..can you remove the prop governor without >pulling the engine. Look like with the indent in the rear and removing >the right mag you should be able to get at it. The other times I have >removed or installed have been with the engine totally off the mount. > >Thanks > >JMP > > John, I installed mine with the engine mounted so you should be able to pull yours. Leo Davies ________________________________________________________________________________
Date: Aug 09, 1998
From: Bob Skinner <bskinr(at)trib.com>
Subject: Re: second thoughts
>In the mean time there >have only been four other KNOWN gear leg failures in the WORLD on an RV. >Fred Stucklen RV-6A N925RV Fred, Sorry to hear of your mishap. I know of a 6A who had a take off accident, taking off on a rough grass strip with "moguls" in it. He launched before having flying speed, got crossways and folded the nose gear back so the rear of the nose fairing poked a hole in the .040" belly skin. The left gear folded back and poked a hole just ahead of the rear spar of the left wing. Neither leg broke. They used a torch to heat and straigten the nose gear and left gear back into position so that the plane could be trailered home. Bob Skinner RV-6 425 hrs. Buffalo, WY bskinr(at)trib.com he back baffles. Then you can hook everything up and bend the arm to register full and empty. Bob Skinner RV-6 438 hrs. Buffalo, WY bskinr(at)trib.com ________________________________________________________________________________
Date: Aug 10, 1998
From: Radclyffe <tera(at)ozemail.com.au>
Subject: John Krate Aust contact
John, Re Aust itinery: contact me off line tera(at)ozemail.com.au Am having probs with your direct email address. TERA ________________________________________________________________________________
From: "Mark Steffensen" <steffco1(at)email.msn.com>
Subject: Re: second thoughts
Date: Aug 09, 1998
David, I concur, well said. Bravo Zulu........ -----Original Message----- From: David and Melissa Hamilton <hamlton(at)mindspring.com> Date: Sunday, August 09, 1998 9:17 AM Subject: Re: RV-List: second thoughts > >"Wondering what must rv8 builders must be >>thinking??" > > >I'm Thinking how badly I want to get this thing in the air. With my work >situation it will be 2 more years. > >The RV's have an outstanding safety record. There are over 1900 flying and >most of these accidents you refer to were pilot error. Van has an >outstanding reputation and is well respected. The rv-3 problem has been >corrected and if a problem is found with the rv-8 Van will fix that too. >But, I don't think there is anything wrong with the 8. > >Check the accident update on the website. Van has reviewed the design, >hired an independent engineering firm to validate the design and plans to >static test to destruction an second set of wings in the very near future. >He is going above and beyond to be sure his responsibilities to us are >fulfilled. I predict a clean bill of health very soon. > >I don't post here often. I prefer to lurk in the shadows. But, I was >actully offended my your post and felt compelled to respond. Any aircraft >can be over stressed. At the stalling speed if you snatch the stick back >you can get one G before you stall the aircraft (1 squared). At two times >the stall speed you'll get 4 g's before the wing stalls (2 squared). At >three times the stall speed (approx 180 MPH) you'll get 9 G's (3 squared), >and at 4 times the stall speed you would be rewarded with 16 g's. The only >airplane you can't break is one that can't go more than twice it's stall >speed in a power on dive. > >One nose gear failure in certainly not a trend, The crack seems to have >been there fore some time and could have been detected and repaired. These >are airplanes not rocks, they are complicated machines. > >Since you asked, I think Van makes the aircraft kits anywhere and I stand >behind him and his products 100%. > > >Dave Hamilton >RV-8 (80001) >N880RV > > > > > > > > ________________________________________________________________________________
From: "Jerry Isler" <jlisler(at)surfsouth.com>
Subject: RV-6 Crash at Climax
Date: Aug 09, 1998
Here is an update on the RV-6 (N245FF) crash at Climax, Ga. The builder / pilot is Dean R. Fellows of Dallas, Texas. He has been taken to the Tallahassee, Fla. regional hospital and is suffering from leg and other injuries. There were no witnesses but judging from the scene it appears that the plane touched down in a nose down attitude wiping out the gear and forcing the engine up and over toward the instrument panel. The aircraft traveled about four plane lengths from the point of impact and remained upright. There was no fire. The person who found the crash (it was in his back yard) said Mr.. Fellows, who was pinned inside, was conscience and talking during the entire rescue. The plane is a total loss. The rescuers apparently used the jaws of life on the cabin section, firewall and engine mount. The engine was severed completely from the airframe during the rescue. This accident is apparently the result of a complete loss of engine oil leading to engine seizure. The canopy and vertical stabilizer are coated with oil. The aircraft had 72.8 hours total time. Jerry Isler RV-4 #1070 Donalsonville, Ga. ________________________________________________________________________________
From: Rvator97(at)aol.com
Date: Aug 09, 1998
Subject: Re: cracks in cowl
the cracks are just in the paint and filler... ________________________________________________________________________________
From: JNice51355(at)aol.com
Date: Aug 09, 1998
Subject: Re: cracks in cowl
In a message dated 8/8/98 10:08:15 PM Pacific Daylight Time, Rvator97(at)aol.com writes: << Any thoughts as to why this is happening? >> Sounds like a pre-load. ________________________________________________________________________________
From: JNice51355(at)aol.com
Date: Aug 09, 1998
Subject: Re: second thoughts
In a message dated 8/8/98 10:43:28 PM Pacific Daylight Time, akroguy(at)hotmail.com writes: << How about wearing a parachute so you can have an opportunity to abandon the aircraft? This is my plan >> Brian Just beware that per the FARs, you must also provide a chute for your passenger. ________________________________________________________________________________
Date: Aug 09, 1998
Subject: Re: RV-6 Crash at Climax
From: wstucklen1(at)Juno.com (Frederic w Stucklen)
Wow, at least he's alive and talking.... Says a lot for the structural integrity of the RV's..... Hope now he had insurance...... Fred Stucklen RV-6A N925RV wstucklen1(at)juno.com E. Windsor, Ct. ________________________________________________________________________________
From: YBoulais1(at)aol.com
Date: Aug 09, 1998
Subject: Re: RV-6 Instruction SC
Hi, Just bought RV-6 and was woundering if someone know someone that could give us flight training to me and my partner. We have both no tail time but around 800TT instrument & Commercial rating. We live in Hilton Head SC. yboulais1(at)aol.com Thank you! ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 09, 1998
Subject: Re: Nose Gear Failures on 6A's
<< I plan to inspect my gear leg at the next oil change and will post my results. It would be very helpful if everyone would do the same. >> I'm planning to do the removal and dye penetrant test on N1GV at her first condition inspection in Feb 1999 and expect to have about 200+ hrs of landing on tarmac. -GV ________________________________________________________________________________
From: "martin" <martin(at)gbonline.com>
Subject: Re: rv6a aileron trim/ fuel sender
Date: Aug 09, 1998
Dear Abayman, If you wish to use capacitance type sensors, they must be built into the tank during construction. Contact Ken Krueger at Vans for instructions. Others may be installed after. Dick Martin Capacitance sensors and happy RV8 80124 almost done ---------- > From: ABAYMAN(at)aol.com > To: rv-list(at)matronics.com > Subject: Re: RV-List: rv6a aileron trim/ fuel sender > Date: Sunday, August 09, 1998 1:03 PM > > > dear listers, > where can i find instructions on installing the optional aileron trim servo. > i was following the plans and the manual and the orendolf tapes, before i > realized it, my ailerons are rivited shut. steve told me they could be added > after the fact. > also, where did you guys get you fuel sending units that fit in the tank, > does this go on during construction or later in the building phase > scott > winging it in tampa > > > ________________________________________________________________________________
From: JamesCone(at)aol.com
Date: Aug 09, 1998
Subject: Re: RV's in St. Paul, MN??
I spent several hours as a volunteer showing the RV-8 and answering questions about RV's. I let several very large men get into the plane and closed the canopy for them. There was room for even the largest of them. One guy was 6' 1" and weighed well over 300 pounds. He fit! Another was 6' 4" and he fit also. Unless you are a giant, the RV-8 is big enough for you. Jim Cone ________________________________________________________________________________
Date: Aug 09, 1998
From: Chris Good <101560.1256(at)compuserve.com>
Subject: RV6/6A windshield molding strip
Listers, Anyone used the windshield molding strip that's in Van's latest Accessories Catalog? It sounds like a good alternative to fiberglass. There's no picture in the catalog. I assume it's aluminum with a certain amount of shaping already done. Chris Good, West Bend, WI. RV6A N86CG working on sliding canopy. ________________________________________________________________________________
From: LeastDrag(at)aol.com
Date: Aug 09, 1998
Subject: Re: Zoche aero diesel
<< Subj: RV-List: Re: Zoche aero diesel Date: 98-08-03 20:56:03 EDT (Stuff Cut) Thing'll cost more than the rest of the entire airplane, I'll bet. Make a new IO360 look cheap. Bob Fritz >> Hi All, I talked to the Zoche people (about ten years ago) about cost. They said the cost would be about the same as the same hp Lycoming. I didn't ask, but I believe it would be the retail Lycoming price, not Van's Lycoming price. Jim Ayers Thousand Oaks, Ca. ________________________________________________________________________________
Date: Aug 09, 1998
From: Larry Olson <lolson(at)doitnow.com>
Subject: Engine Question...
I know a guy with a 0-320 A2A that was going to be put in a project Decathlon. He sold the project and now will sell the engine. The engine was running when it came out of the Tri Pacer, but there are no logs. Has a conical mount. Wide deck. It has an oil cooler, carb, starter, and alternator, but no mags. He'll throw in the engine stand, manuals, a FlightComm 2 place panel mount intercom and some other misc stuff all for $3000.00. I've know the guy for many years. He was my A&P. Is this a good deal? Even if just a core? Looking for advice. Thanks... Larry Olson RV6 - just closed the left wing!!! Cave Creek, AZ ________________________________________________________________________________
From: LeastDrag(at)aol.com
Date: Aug 09, 1998
Subject: Re: prop used in the Rv-3 Maroon Marauder
<< Subj: RV-List: prop used in the Rv-3 Maroon Marauder Date: 98-08-07 16:03:22 EDT From: hbarca(at)hotmail.com (Scott Burger) Sender: owner-rv-list-server(at)matronics.com Reply-to: rv-list(at)matronics.com To: rv-list-digest(at)matronics.com Mr. Ayers: Do you use a constant speed prop in your plane, or do you use a fixed pitch prop. I am trying to get as much information while I am saving money for my tooling and my kit . I am looking to get an RV-6 because my wife would kill me if I always put her in the back seat. Thanks, Scott Burger Saving money for my tools and empennage kit. email: hbarca(at)hotmail.com >> Actually, it's a little known fact that all European engines come equiped with a 37mm cannon. The aluminum plate bolted onto the front of the barrel helps to hide this fact. I have trouble keeping a spinner on the prop, because of the muzzle blast. :-) Seriously though, the Maroon Marauder prop is an electric variable pitch prop. The aluminum housing on the front of the prop contains the electric motor and gear reduction unit. I get Max RPM (2700RPM, right?) (low pitch) for take-off and climb, and less than 2400 RPM at full throttle in cruise (high pitch). I've found it easier to hold loose formation position with slight RPM adjustments, rather than throttle adjustments. The spinner I had on the prop didn't have a front bulkhead, and the rear bulkhead alone wasn't enough. That's why it went most of the way to Oshkosh and back in a Bellanca. Jim Ayers Maroon Marauder Thousand Oaks, Ca. Least Drag(at)aol.com ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: RV6/6A windshield molding strip
Date: Aug 09, 1998
Used this pre-molded fiberglass strip on my first -6A and it worked out well. Got another for my new plane but hacked and whacked the canopy enough that it doesn't fit too well. I plan on making a metal fairing using the method detailed in one of the past RVators. A friend of mine did this and his came out great. Les Williams/RV-6AQ/Tacoma WA <101560.1256(at)compuserve.com> > >Listers, > >Anyone used the windshield molding strip that's in Van's latest Accessories >Catalog? It sounds like a good alternative to fiberglass. > >There's no picture in the catalog. I assume it's aluminum with a certain >amount of shaping already done. > >Chris Good, >West Bend, WI. >RV6A N86CG working on sliding canopy. ________________________________________________________________________________
Subject: Re: second thoughts
66-67,73-79
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Aug 10, 1998
>If you really want know the answer to this question you need to look >at >each accident on a one to one bases and determine what caused each >accident. Even the cases were wings came off, what was the >circumstance? >There is not a airplane out there that you can't tear a wing off from >if it is flown outside of the design limits. > Jerry's statement above says it all in my opinion. Choosing a kit plane to build is a very personal decision and should be considered carefully. Though making a proper choice should also include some serious research on the subject airplane kit being considered. Not just listening to what is available in the rumor mill (or sometimes in the perported to be unbiased kit airplane magazines). I can only assume that the original post was partially a result some info published recently in one of the kit airplane magazines. The problem is (and it seems to happen more often than not) is that without considering all of the available info, the store can appear much different than it really is. I don't know off hand any of the specific statistics, but I do know that over the years Van has personally inspected a large majority (if not all) of the RV-3's that have been involved in wing failure accidents, and a large portion of them had some type of construction error that may or may not have contributed to the accident. I think their was 1 or 2 that had major errors that very likely were a contributing factor in the accident. Aside from that we are quite confident that no RV-3 has ever had a wing failure that happened without the pilot likely exceeding the 6 G limit for the aircraft. Van can only sell a kit with instructions on how to build it. It is impossible to sell a kit with a requirement on how to fly it. - - - Stepping on the soap box - - - With the amount of time that I have now been involved with RV's and the whole kitplane movement in general, there is one thing that has always disturbed me. We as a society in the U.S.A. (and maybe in many other countries as well) complain about our government passing laws to protect us from ourselves, and every other little danger that crosses our path through our life time. And most people will agree that big government should let people be a little more responsible for there actions (regardless of what laws they want to pass, you can't protect people from there own foolishness by passing another law). So now we look at the kitplane business. A designer designs an airplane and then sells kits with the stipulation that there is particular performance parameters that you must stay within to fly it safely. A customer excepts that as being reasonable and chooses to build one of the kits. He crashes the airplane because he flew outside of the stated parameters, he is killed, his estate sues the kit company, and many of the other kit customers cry fowl and want an explanation. I still have a difficult time understanding the logic in this, but that is just the way it is I guess. This scenario has put more than one kit company out of business over the years. Even though the successfully defended there cases in court (Only the lawyers won). - - - Getting off of the soap box now - - - So as Jerry mentioned, look at the cases individually (even with the current concern about the gear legs) and when armed with all the facts, then make a decision. BTW... I have no explanation for the most recent nose gear failure but I can tell you that Van's original blue RV-6A prototype (old blue) now has over 2300 hrs on it, has been based off of a grass strip its whole life, and I would bet a years salary that it has more takeoffs and landings per flying hour than any other RV-6A in existence (it was flown on approx 60 - 70 demo rides at Oshkosh using about 20 hours of flight time). Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
Date: Aug 10, 1998
From: scott <acepilot(at)mwt.net>
Subject: Re: Engine Question...
Larry Olson wrote: > > > I know a guy with a 0-320 A2A that was going to be put in a project > Decathlon. He sold the project and now will sell the engine. The engine was > running when it came out of the Tri Pacer, but there are no logs. Has a > conical mount. Wide deck. It has an oil cooler, carb, starter, and > alternator, but no mags. He'll throw in the engine stand, manuals, a > FlightComm 2 place panel mount intercom and some other misc stuff all for > $3000.00. > I've know the guy for many years. He was my A&P. > Is this a good deal? Even if just a core? Looking for advice. > > Thanks... > > Larry Olson > RV6 - just closed the left wing!!! > Cave Creek, AZ > If it came out of a presumably flying (certified) Tri-Pacer, why no logs? I guess I'd be a little leery, but for $3000 it might not be a bad deal. Just my thoughts. Scott -- Gotta Fly or Gonna Die ! --Ask me about my Aeronca Super Chief-- amended 8-29-97: Now after feeling the "Need for Speed", building an RV-4! Tail kit arrived!! Somewhat regretfully, the Super Chief is now for sale. $8500 :( ________________________________________________________________________________
From: "Stucklen, Frederic IFC" <stuckle(at)ifc.utc.com>
Subject: Nose Gear Failures on 6A's
Date: Aug 10, 1998
Good decision, and please post your results. they will help prevent others from having the same problems I've had.... Fred Stucklen N925RV RV-6A E. Windsor, Ct > -----Original Message----- > From: Vanremog(at)aol.com [SMTP:Vanremog(at)aol.com] > Sent: Sunday, August 09, 1998 10:21 PM > To: rv-list(at)matronics.com > Subject: Re: RV-List: Nose Gear Failures on 6A's > > > > << I plan to inspect my gear leg at the next oil > change and will post my results. It would be very helpful if > everyone > would do the same. >> > > I'm planning to do the removal and dye penetrant test on N1GV at her > first > condition inspection in Feb 1999 and expect to have about 200+ hrs of > landing > on tarmac. > > -GV > > > ________________________________________________________________________________
From: "Fesenbek, Gary" <gfesenbek(at)Meridium.com>
Subject: second thoughts
Date: Aug 10, 1998
>>There has been 136 RV accidents with Van's aircraft. Of which 49 were >>fatal. You have the wings coming off the rv3, and now the rv8. I thought >>the RV6A was a sound aircraft. Now to find out that the landing gear >>collapses, is no confidence builder. >>I have just completed the top skin on the fuselage, and would hate to >>think that >>I am bulding the wrong kit. Wondering what must rv8 builders must be >>thinking?? I actually did quite an investigation prior to purchasing my kit. I did not seriously consider the RV until this investigation. I know I'll get flamed for this but I wanted to build a composite airplane (that shall remain nameless). The 6 has quite an incredible safety record. I felt like adding "when taking into account the numbers flying", but in actuality even if there were only 100 flying it would in my opinion be incredible. The thing that I looked very closely at prior to my purchase was the fatality rate. I was only able to find four RV6/6A fatalities in their database. I did this a while back and I do drink a lot so my recollection may be somewhat faded, but as I recall there were two midair's, one drug related night mishap, and a visit from Mr. Iceman. Part of my reasons for not building the RV8 as well as several other kitbuilts was that there was simply not enough historical data for me feel comfortable with. If the NTSB database can be believed, and I do, it would appear that the 6 has not had a single fatality related to a design problem. Now I know losing the brakes and parking it in the trees is not something that can be totally ignored, but as long as I can walk away and build again, ... Yes, the hairs on the back of my neck raise every time I hear about some poor soul that rolls his/her 6 into a ball with less than 100 hours on it, but by the grace of god walks away from it. Or after spending many years and a lot of sacrifice in terms of family and friends only to have a hangar or tornado smash it flat, but still I stand behind my decision. Just my humble opinion, Gary Fesenbek Ronaoke, VA RV6A, yes okay I'm still on the canopy! ************************************************* * Gary Fesenbek * * Meridium Inc. * * (540) 344-9205 x112 * * gfesenbek(at)meridium.com * * http://www.meridium.com * ************************************************* ________________________________________________________________________________
Subject: Re: RV6/6A windshield molding strip
Date: Aug 10, 1998
From: n5lp <n5lp(at)carlsbad.net>
> >Anyone used the windshield molding strip that's in Van's latest Accessories >Catalog? It sounds like a good alternative to fiberglass. > >There's no picture in the catalog. I assume it's aluminum with a certain >amount of shaping already done. It's fiberglass. Everyone's windshield is going to be different. On my tip-up it did not come close to working. I had to mold in place. Larry Pardue Carlsbad, NM Pacer N8025D RV-6Q N441LP Reserved Wiring & FWF ________________________________________________________________________________
From: Lousmith(at)aol.com
Date: Aug 10, 1998
Subject: WILSON, NC FLY IN
EAA Chapter 1047 Wilson, NC Fly In (W03) September 12, 1998 Seminars, Workshops, Displays, and Events Judging of aircraft (antique, classic, contemporary, experimental, war birds, and ultra-lights) Organized Fly-By's Pancakes and Sausage 7:00 - 10:00 Bar-B-Que Chicken 12:00 - 2:00 Airplane Rides 8:00 - 6:00 We would like to have as many RV's there as possible. There should be at least 2 flying RV-8's there! Regards, Louis Smith RV-8 N801RV lousmith(at)aol.com ________________________________________________________________________________
From: "Mack, Don" <DMack(at)tuthill.com>
Subject: XP360 Engine
Date: Aug 10, 1998
Are you missing a zero on your prices? $1700/$1900? Don Mack RV-6A Fuselage, ready to order $1900 engine Listers, i too saw this engine at Oshkosh,and it looked like a dream come true. Superior's version of the 180 Hp O360 in kit form is expected to list at under $1700. Assembled it was to be priced at under $1900. The engine was suppose to be available in a 190Hp carb'ed version, as well (for these prices) as well as an injected version for an additional $2000. All in All this seems to be a reasonable cost to me. It will be available from XP Industries. Contact Ray Scott at XP Industries at (817)-540-6500 for more details..... Fred Stucklen RV-6A N925RV wstucklen1(at)juno.com E. Windsor, Ct. ________________________________________________________________________________
From: AB320FLYER(at)aol.com
Date: Aug 10, 1998
Subject: Re: Installing Lightspeed Electronic Ignition
>The Lightspeed system takes piston position information (for timing) from a pair >of transducers mounted on a plate attached to the front of the engine, right >behind the prop hub. Tim, Just curious why you chose that pickup over the mag hole setup. Joel ________________________________________________________________________________
Date: Aug 10, 1998
From: Terry Jantzi <tjantzi(at)netrover.com>
Subject: More OSH (AirVenture) tales.
Listers, Just got back to work and 400 RV-list e-mails. Might get some work done tomorrow :-) Arrived at Oshkosh Friday morning. Stood by the airplane for most of Friday and Saturday. Lost my voice from over use, explaining how I did my landing lights. My flying partner and I were planning on leaving Monday morning for the west coast and possibly Alaska. On Sunday afternoon some judges stopped by and gave me a note that I was selected for some award and should be at the awards ceremony Monday night. So, we stayed and I was presented with an outstanding workmanship award. I have had to modify the canopy to fit my new swelled head. My headset won't fit either. On Tuesday we tried to depart but were turned back at the runway due to deteriorating weather. Didn't get out of OSH until noon Wednesday. With 2 1/2 days used up we just came home through really hazy air. Reflections : The new AirVenture logo is just plain "plain". Placing last years beer mug with this years mug really highlights how ugly it is. Its the kind of thing you would expect for a couple of million dollars from a high end Chicago advert firm. Would like to find the person who stepped on my freshly painted wheel pant with their muddy shoes. Yes, the paint is scratched right down to the primer. Cost of food and drink has gone beyond unreasonable to just sick. Loved talking to all the Rv'ers. The RV parking was so far away from the main gate that it was just the hard core people that made it down there. Terry Jantzi RV-6 C-GZRV (now new and improved with an award) ________________________________________________________________________________
From: RV6junkie(at)aol.com
Date: Aug 10, 1998
Subject: Re: second thoughts
In a message dated 8/8/98 11:02:00 PM Eastern Daylight Time, n255gh(at)frontiernet.net writes: << There has been 136 RV accidents with Van's aircraft. Of which 49 were fatal. You have the wings coming off the rv3, and now the rv8. I thought the RV6A was a sound aircraft. Now to find out that the landing gear collapses, is no confidence builder. >> Yes, by all means, sell your kit. While you're at it sell your car, I hear they sometimes crash too. Be sure to put rubber floors in you house because you don't want to slip and fall. Stay in bed on Mondays, I hear most people have fatal accidents on Mondays. Has your safety guarantee run-out? Better call your lawyer and the federal government to have it renewed for another year. RV's and Cessna's have the same accident and fatal accident rate! If this is unacceptable to you get out of aviation. I'ts way to dangerous. Gary Corde RV-6 N211GC - NJ ________________________________________________________________________________
Date: Aug 10, 1998
From: Richard Bibb <rbibb(at)fore.com>
Subject: Constant Speed Props
OK after 150 hours I am ready to bite the bullet. Instead of building an new RV-8 I have decided to "upgrade" the -4 with a constant speed prop and 180hp engine. The engine search now begins and I have all the info needed to determine what engine will or won't work in the -4. But when it comes to props I have been unable to find a similar "decoder ring" to decipher Hartzell's numbering scheme. The archives asy "get a Mooney prop"... Does anyone have more info on whcih models are appropriate? Any wisdom on Hartzell vs. McCauley, Hartzel governors vs. Woodward? I'm not gonna start this until I have all the parts as I don't want to be down forever so I am starting to look now. Richard E. Bibb RV-4 N144KT Oak Hill, VA rbibb(at)fore.com ________________________________________________________________________________
From: A20driver(at)aol.com
Date: Aug 10, 1998
Subject: Re: Constant Speed Props
Bob:when you get all the info on the installation put it on the web so we can archive it...Have a 4 and am considering a Superior XP-360---Jim Brown-NJ ________________________________________________________________________________
From: "Walsh, John" <JWalsh1(at)unifi.com>
Subject: second thoughts
Date: Aug 10, 1998
> . I was only able to find four RV6/6A fatalities in their database. > > [Walsh, John] Gary, I won't dispute your conclusions but you have to watch those online databases. When I did some reseach on Citabrias, I was comforted to find that no Citabria had ever been in any kind of accident prior to 1992 ( or thereabouts ). It also appeared that none were built before about 1972. This was less comforting since the one I was flying was built in 1963. I'm pretty sure the data was a bit inaccurate. John in N.H., back from vaca and starting a new job. ________________________________________________________________________________
Date: Aug 10, 1998
From: Joe Drumm <jdrumm(at)dgs.dgsys.com>
Subject: Some questions
First, I wanted to thank everyone who replied to my dimple size question. I appreciate all the help. So far, I've assembled the rear spar on the horizontal stabilizer, and I have to admit, it is fun as hell. I can see how some people build 2 or more RVs. While I have only completed a small portion of the work, I think I am going to really enjoy this. I would recommend to anyone thinking about building to just go ahead and order the tail kit. I'm probably about as inexperienced as you can be in building, and so far, none of the skills required seem to be anything you can't learn with a little practice and studying of the plans. One other point.. I had the preview plans and when I received them, was a bit disappointed. I thought it was beyond me (what is all this dimpling, deburring, etc???), but when the tail kit and tools arrived, it was much easier to visualize the instructions with the parts in front of you. I ordered both the A and B portions of the Avery RV tool-kits and have no complaints. I can't imagine doing this without a full set of good tools. I had a few, hopefully simple questions... 1. Any tips on fabricating the HS810 and HS814? Is a band-saw the best way to cut this to size? Looking ahead, what about the rudder stiffners? 2. I've made a few small scratches on my parts, mostly from a tool slipping, etc. They all are surface level, or seem to scratch away only the top layer of aluminum. How concerned should I be? Should I just polish these out? Being new to this, I'm trying to be overly cautious at first. My feeling is that these scratches should not be a problem, they can just be sanded away. 3. When deburring (I have the Avery speed deburring tool), should I apply much pressure? Should material come out? My deburring so far has removed a small bit of material and the hole looks shiny from the top. If I run my fingers over it, it feels smooth. I have been applying light pressure and about 3 turns. Thanks Joe ________________________________________________________________________________
Date: Aug 10, 1998
From: "'Vejita' S. Cousin" <scousin(at)u.washington.edu>
Subject: Newbie question [building time]
I know tis must be asked to death but I looked through the archives and couldn't seem to find an answer. I'm considering building a RV-6a next summer (this is my research year). I have the est build time from the Van's homepage but I've learned/heard not to put to much faith in them :) My question is for a first time builder, that can only work on his plane in the evenings and weekends (of which I'm sure there are many on this list) how long does it actually take to complete just the 4 kits (I know that engine, instruments, etc. vary from plane to plane). And I no one minds me asking, but why did you choose to build a RV? I really like the RV-6a but I'm also considering some other kits (once again this is my 'research year'). Thanks in Advance Sydney L. Cousin, Jr. ________________________________________________________________________________
Date: Aug 10, 1998
From: Jim Cimino <jcimino(at)epix.net>
Subject: size of three blade prop
What is the limiting factors for the size of a constant speed prop? Is it mainly ground clearance and the ability to turn full RPM? I am building an RV-8 and have a chance for a 3-blade prop off a C-210 (80 inches) I think it can safely be shortened by three inches. What do the rest of you think? Jim Cimino RV-8 sn 80039 http://www.geocities.com/MotorCity/5771 (717)842-4057 N.E. Pennsylvania ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 10, 1998
Subject: Re: second thoughts
<< I have no explanation for the most recent nose gear failure but I can tell you that Van's original blue RV-6A prototype (old blue) now has over 2300 hrs on it, has been based off of a grass strip its whole life, and I would bet a years salary that it has more takeoffs and landings per flying hour than any other RV-6A in existence (it was flown on approx 60 - 70 demo rides at Oshkosh using about 20 hours of flight time). >> Is the factory going to inspect the nose gear in light of Fred Stucken's recent failure? It would help all of us to get a clearer view of things, since we often hear bad news more than good news. I hope that you will and that it gets a clean bill of heath. -GV ________________________________________________________________________________
From: "Mack, Don" <DMack(at)tuthill.com>
Subject: Newbie question [building time]
Date: Aug 10, 1998
My brother and I have been working 6 years on a 6A. Have just ordered the finishing kit. We have put in about 1300 hours so far. Figure we are 2-3 years away. Over the six years there have been two new kids (those project take less initial time but the final product eats up a lot of time) My brother also built a new house, so we were down 4+ months for the move and setting up a new shop. We are lucky if we can put in 4-6 hours a week. We purchased items where we could (fuel tanks and spar). I think that you can count on at least 2000 hours and divided 2000/hours per week and see where it puts you. As for choosing the 6A. We had looked at planes at OSH for years and couldn't find a better cost-performance kit. Don Mack RV-6A http://www.flash.net/~donmack My question is for a first time builder, that can only work on his plane in the evenings and weekends (of which I'm sure there are many on this list) how long does it actually take to complete just the 4 kits (I know that engine, instruments, etc. vary from plane to plane). And I no one minds me asking, but why did you choose to build a RV? I really like the RV-6a but I'm also considering some other kits (once again this is my 'research year'). Thanks in Advance Sydney L. Cousin, Jr. ________________________________________________________________________________
From: "Stephen J. Soule" <SSoule(at)pfclaw.com>
Subject: Constant Speed Props
Date: Aug 10, 1998
Please reply to the list. This is something I would like to know too. Steve Soule RV-6A fuselage -----Original Message-----... when it comes to props I have been unable to find a similar "decoder ring" to decipher Hartzell's numbering scheme. The archives asy "get a Mooney prop"... ________________________________________________________________________________
Date: Aug 10, 1998
From: Thomas Gesele <tgesele(at)villagenet.com>
Subject: Tank Dimple Die Question
Listers, I was wondering on the pros/cons of using the Cleavland tank dimple dies for dimpling the substructure rather than the 3/32" dies. On the surface, it would seem it would allow the skin to seat better, but are there any potential problems with doing this? Thanks, Tom Gesele RV-6, Emp on order ________________________________________________________________________________
From: lschuler(at)cellular.uscc.com
Date: Aug 10, 1998
Subject: Re: COZY: Re: do it yourself strobes . . .
Robert L. Nuckolls wrote: >>There was an article in kitplanes a few months back about how to build >>your own strobes with stuff you can buy at radio shack. It was the issue >>with the Lancair on the cover, I can get the date if anyone is >>interested. The article raved about how easy they were to see. >I've seen many articles over the years on do-it-yourself strobes. >Please understand that the maximum light output that can be >expected from any strobe, amateur built or otherwise is a >function of the energy storage capacitor and the voltage to which >it is charged between flashes. The formula is: >Energy (joules) = Voltage Squared * Capacitance (farads)/2 >snip I recall the article as well. If memory serves (no garantees), the writer did NOT use flash tubes and capacitor discharge. Was a seemingly simple method of using 50 Watt Halogen bulb switched on and off via simple 555 timer and, if I remember correctly, a power FET. Drawback in my mind would be the heat of 50 Watts through the FET. Duty cycle would make it cooler and a heat sink would certainly be required. The bulbs come in a number of 12 volt flavors from low voltage track-lighting to H-3 auto headlight bulbs. Also available in lesser or greater wattage ratings. Sure seemed like a simple solution to the very high cost of flash tubes and capacitor discharge power supplies; hombuilt or store-bought. Might be worth investigating. I have no way of determining the lumens (candlepower) output of these things. Anyone know if such an animal would meet the FAA requirements for visibility? Larry Schuler MK-IV plans #500 ________________________________________________________________________________
From: "Fesenbek, Gary" <gfesenbek(at)Meridium.com>
Subject: second thoughts
Date: Aug 10, 1998
>> I won't dispute your conclusions but you have to watch those online >>databases. No doubt. Plus there are a number of RV6s flying outside the country where accidents with these don't get reported as well. I think it is the Nigerian Airforce that has quite a few of the 6A. There is not one 6A crash in there from those guys. Hey you're not the John Walsh from America's Most Wanted are you? ;^) Gary Fesenbek RV6A Ronaoke, VA ________________________________________________________________________________
From: "Stucklen, Frederic IFC" <stuckle(at)ifc.utc.com>
Subject: second thoughts
Date: Aug 10, 1998
Listers, As posted earlier, I have sent the broken front gear leg parts back to Van's for analysis, with a request for a copy of the test results when they are available. In the mean time, if other -6A flyers could do a dye check and/or magniflux checks on there nose wheels, we might all benefit from their results. I highly recommend this as, at first glance, my gear leg failure was due to a "classic" cracking overstress failure. (The fact that it was almost 1/2 the diameter of the leg says something about my normal landings!) If I had know to look for such a problem, It would have been part of my yearly "conditional Inspection". The question is, why did the crack form in the first place? Fred Stucklen N925RV RV-6A E. Windsor, Ct >-----Original Message----- >From: Vanremog(at)aol.com [SMTP:Vanremog(at)aol.com] >Sent: Monday, August 10, 1998 11:47 AM >To: rv-list(at)matronics.com >Subject: Re: RV-List: second thoughts > > > ><< I have no explanation for the most recent nose gear failure but I > can tell you that Van's original blue RV-6A prototype (old blue) now has > over 2300 hrs on it, has been based off of a grass strip its whole life, > and I would bet a years salary that it has more takeoffs and landings per > flying hour than any other RV-6A in existence (it was flown on approx 60 > - 70 demo rides at Oshkosh using about 20 hours of flight time). >> > >Is the factory going to inspect the nose gear in light of Fred Stucken's >recent failure? It would help all of us to get a clearer view of things, >since we often hear bad news more than good news. I hope that you will and >that it gets a clean bill of heath. > >-GV > > > ________________________________________________________________________________
Date: Aug 10, 1998
From: Sam Buchanan <sbuc(at)traveller.com>
Subject: Site glitches
Several of you have complained to me of suffering withdrawal pains (or maybe it was the pepperoni pizza) due to the latest page of my fuse construction log not being available for the past couple of days. Your health should return soon. The glitch has been fixed. I hit the disk storage quota for my account and page five of my fuse log got blown away by the server last time I tried to update. Since I have now promised to pay the ISP more money each month, they have decided that we can have "The RV Journal" back in its entirety. Thanks for your continued interest. Now let's get back to hammering rivets. Sam Buchanan sbuc(at)traveller.com "The RV Journal" http://www.ath.tis.net/~sbuc/rv6 ________________________________________________________________________________
From: Kerrjb(at)aol.com
Date: Aug 10, 1998
Subject: Re: Newbie question [building time]
<< My question is for a first time builder, that can only work on his plane in the evenings and weekends (of which I'm sure there are many on this list) how long does it actually take to complete just the 4 kits (I know that engine, instruments, etc. vary from plane to plane). >> RV journal SAm Buchanan look at Sam's site to get some ideas. How many hours are you willing to work a week and how handy are you with your hands? Once we know this then we can give you a SWAG of how long it takes. Bernie Kerr, 6A fuselage, SE Fla ________________________________________________________________________________
From: "Stephen J. Soule" <SSoule(at)pfclaw.com>
Subject: Some questions
Date: Aug 10, 1998
Joe: Is a band-saw the best way to cut this to size? I wish I had a bandsaw. It would make life a lot easier. I use a hacksaw to do all of my cutting. Sometimes it is excruciating! When deburring (I have the Avery speed deburring tool), should I apply much pressure? Should material come out? My deburring so far has removed a small bit of material and the hole looks shiny from the top. If I run my fingers over it, it feels smooth. I have been applying light pressure and about 3 turns. I sent Van's the same question when I started. They told me that beginners often remove too much material. The goal is to remove the burrs, not to countersink the hole. As for the number of turns, it takes as much as it takes. I don't think you can generalize. Steve Soule RV-6A fuselage ________________________________________________________________________________
From: ABAYMAN(at)aol.com
Date: Aug 10, 1998
Subject: Re: Newbie question [building time]
vans has come along way since the earlier kits, i built the entire emp kit in 1 1/2 weeks, thats after work and on weekends, since i have the wing kit, i already have 2 flaps done, 2 ailerons done, bulkhead assembly done, just been 2 weeks so far. just working afteroons 3-4 hours and a good weekend. these times include priming. if the rest of the kit goes this fast, and looking at the rest of the wing kit , it will . as far as deciding which aircraft to build, get a ride in a rv6a and you tell me. the rv grin department really exist, still wearing mine since sun n fun scott winging it in tampa ________________________________________________________________________________
From: ABAYMAN(at)aol.com
Date: Aug 10, 1998
Subject: Re: Site glitches
sam we should all pitch in for your site cost, it has helped me tremendously, if ever your in tampa i owe you a nice lunch !!! scott winging it in tampa ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 10, 1998
Subject: Re: COZY: Re: do it yourself strobes . . .
<< I have no way of determining the lumens (candlepower) output of these things (homemade anti-collision lighting). Anyone know if such an animal would meet the FAA requirements for visibility? >> Sadly there are no such requirements, as we have learned recently thru various contacts with the FAA. The intensity, coverage, color, etc. rquirements in FAR23 do not apply to aircraft certificated in the Experimental category, unless they are specifically invoked by your "Operating Limitations" issued by the FAA inspector (or DAR) which accompany your Airworthiness Certificate. So, in short, you can do whatever your individual inspector approves. -GV ngements/sizes are avail (F, L, R and N) 1 = non-feathering, 2 = feathering, 3 = non-feathering counterweighted B = undefined F = strengthened pitch change system 76 = starting blade blank diameter inches 66A= Design Number 4 = diameter reduction inches (from starting blank) -GV ________________________________________________________________________________
Date: Aug 10, 1998
From: Randall Henderson <randall(at)edt.com>
Subject: Re: Installing Lightspeed Electronic Ignition
> Just curious why you chose that pickup over the mag hole setup. I asked Klaus about this once, he told me that the up-front location of the sensor yielded much more accurate timing information than the mag drive due to crankshaft flex and lash, etc. I also asked the late engine guru Everett Hatch about this once and he agreed. Randall Henderson, RV-6 (engine/finish) Portland, OR http://www.edt.com/homewing randall(at)edt.com ________________________________________________________________________________
Date: Aug 10, 1998
From: "Robert L. Nuckolls, III" <nuckolls(at)aeroelectric.com>
Subject: Re: COZY: Re: do it yourself strobes . . .
>I recall the article as well. If memory serves (no garantees), the writer >did NOT use flash tubes and capacitor discharge. > >Was a seemingly simple method of using 50 Watt Halogen bulb switched on and >off via simple 555 timer and, if I remember correctly, a power FET. This would be a clone of the AeroFlash incandescant fixtures used on thousands of Cessnas since about 1967. I was at Cessna when the roating beacon was being replaced with the flashing incandescant lamp . . . wasn't impressed. The fade-in-fade-out characteristic of the filament lamp was (IMHO) less attention getting than the sharp pulse of light you got from the rotating mirror assembly of then popular 36 watt beacons. Further, the lamp used then (and still) is 150 watts . . . about 12+ amps!!!! We had to add a resistor to the system so that when the lamp was off, we were dumping an equivalent amount of power into the resistor to make the load on the system more constant . . . pulsing of the panel lights at night would drive you nuts. >Drawback in my mind would be the heat of 50 Watts through the FET. Duty >cycle would make it cooler and a heat sink would certainly be required. No problem these days. Power FET's with .007 ohms on resistance are quite common. A 12-amp load makes these devices disipate only 1 watt! Easily handled with very small heatsink. A feature of one of our turn-key wiring kits will inlcude solid state relays for nav, landing, taxi lites and pitot heat . . . no heavy currents through panel mounted switches. >The bulbs come in a number of 12 volt flavors from low voltage >track-lighting to H-3 auto headlight bulbs. Also available in lesser or >greater wattage ratings. > >Might be worth investigating. I have no way of determining the lumens >(candlepower) output of these things. Anyone know if such an animal would >meet the FAA requirements for visibility? Given that FAR23 requirements do not apply to amateur built airplanes, I think a 150W halogen lamp pertched on top of your vertical fin under a baby food jar might impress your inspector enough to get you signed off. You have a strong precedent in the Cessna experience. Plan on needing the dummy load to keep the system voltage from pulsing when this size lamp is flashed. Bob . . . AeroElectric Connection //// (o o) ==========o00o=(_)=o00o========== < If you continue to do > < What you've always done > < You will continue to be > < What you've always been. > ================================= ________________________________________________________________________________
From: jeff sedlock <jlock(at)centuryinter.net>
Subject: price
Date: Aug 10, 1998
My hobby time has all but disappeared, and I have not touched my project for a year now. I though I better try to pass it on before something happens to it. I have the tail group done. The metal work on the right wing is done, with the left still in the jig. Phlogiston spar, BAC deluxe wing kit, BAC firewall, BAC leading edge lights. My work has been approved of a couple of times at different stages by a multiple builder (Lyel Hefel). My questions to the list are what is a reasonable amount to ask for my tail and wing kit, and where is the best place to advertise? Thanks jeff sedlock jlock(at)centuryinter.net ________________________________________________________________________________
Date: Aug 10, 1998
From: wayne bonesteel <wayneb(at)oakweb.com>
Subject: NO FUEL PUMP
I bought a low time O-320-E2D just like I had in my PA140 but this one came from a Cessna 172 and the fuel pump mounting pad has not even been machined. How is the best way to handle this ? Can it be machined ? Where ? Look for a used one from Aircraft salvage yard ? Any salvage yards you recommend. Thanks for any Info. Wayne Bonesteel RV-4 Canopy finished but the front skin lifted up and looks Ugly. :( ________________________________________________________________________________
From: Rvbldr3170(at)aol.com
Date: Aug 10, 1998
Subject: Re: second thoughts
In a message dated 8/9/98 1:57:11 AM Eastern Daylight Time, akroguy(at)hotmail.com writes: << There has been 136 RV accidents with Van's aircraft. Of which 49 were >fatal. You have the wings coming off the RV-3, and now the RV-8. I thought >> While you were checking this stat, did you check to see how many accidents there were with other aircraft, such as the Cessna 172 ? The true test is accidents per 1,000 flight hours, and I would bet without looking that Van's designs are as good or better than 90% of the homebuilts with more than a few of the type flying. The wings don't come off ANY airplane in straight and level flight, and such is the case in the RV-3. The RV-8....... we'll have to wait and see. Flying is, by nature, dangerous. You can't eliminate the dangers, so you must minimize them to the greatest degree possible. I for one have no qualms about these little airplanes, they are built STRONG. If you want to compare, look at the structure of a Zodiac. It is a nice little plane, but is nowhere near as beefy as an RV. My .$02 worth - for what it's worth Regards Merle (4.3 Chevy RV-4 flyin' in '99) Miller ________________________________________________________________________________
From: donspawn(at)Juno.com
Subject: Newbie question [building time]
Date: Aug 10, 1998
> I'm considering building a RV-6a next summer (this is my research >year). I have the est build time from the Van's homepage but I've >learned/heard not to put to much faith in them :) IF vans says its going to rain, better take your coat. > My question is for a first time builder, that can only work on his >plane in the evenings and weekends (of which I'm sure there are many >on this list) how long does it actually take to complete just the 4 kits >(I know that engine, instruments, etc. vary from plane to plane). I got 700 ( 1/2 way thru the fuselage.) I only count working time. Plan on 4x for thinking & 1x for the RV-List. Better find a bucking buddy, Some things take two warm bodys. > Sydney L. Cousin, Jr. > Don Jordan ~ 76DJ ~ 6A fuselage ~ Arlington,Tx ~ donspawn(at)juno.com ________________________________________________________________________________
Date: Aug 10, 1998
From: Mike Thompson <michaelt(at)AUSVMR.VNET.IBM.COM>
Subject: Re: do it yourself strobes . . .
News-Software: UReply 3.1 In a previous message, it was written: > > ><< I have no way of determining the lumens > (candlepower) output of these things (homemade anti-collision lighting). >Anyone know if such an animal would > meet the FAA requirements for visibility? >> > >Sadly there are no such requirements, as we have learned recently thru various >contacts with the FAA. The intensity, coverage, color, etc. rquirements in >FAR23 do not apply to aircraft certificated in the Experimental category, Happily, there are no such requirements. Experimental aircraft do not have to comply with FAR 23 unless you want to. We can be governed by common sense, not federal mandate. Who decided what level of brightness was "safe", anyway? We could all wear rotating searchlights and _really_ be "safe". >unless they are specifically invoked by your "Operating Limitations" issued by >the FAA inspector (or DAR) which accompany your Airworthiness Certificate. > >So, in short, you can do whatever your individual inspector approves. In short, you can do whatever you want and your individual inspector has to "approve" - as long as you are registered experimental. Build your own strobes - then walk down the street and see if you can see them. Adjust as necessary for your comfort level. Mike Thompson Austin, TX -6 Emp, wings on the waaayyy! ________________________________________________________________________________
Date: Aug 10, 1998
From: Randall Henderson <randall(at)edt.com>
Subject: Terra NAV/COM/GS for sale
FOR SALE Terra TXN960 Nav/Com/GC/CDI This is an all-in-one box that includes Com and precision Nav and CDI. Integral CDI will also take CDI input from a GPS or Loran. Includes VOR/GS antenna splitter, tray and manual. Recently checked out OK at a reputable avionics shop. Price $1100. Please send replies privately to Randall Henderson randall(at)edt.com ________________________________________________________________________________
Date: Aug 10, 1998
From: "Michael L. Weller" <midibu(at)mindspring.com>
Subject: Re: COZY: Re: do it yourself strobes . . .
> > ><< I have no way of determining the lumens > (candlepower) output of these things (homemade anti-collision lighting). >Anyone know if such an animal would > meet the FAA requirements for visibility? >> > >Sadly there are no such requirements, Sadly? Don't you mean gladly! I mean, if it looks bright when it flashes, well I guess it serves its purpose. again from GV: > as we have learned recently thru various >contacts with the FAA. The intensity, coverage, color, etc. rquirements in >FAR23 do not apply to aircraft certificated in the Experimental category, >unless they are specifically invoked by your "Operating Limitations" issued by >the FAA inspector (or DAR) which accompany your Airworthiness Certificate. > >So, in short, you can do whatever your individual inspector approves. > >-GV > Or, to be more to the point, what the builder finds appropriate. Upon inspection time I would think it reasonable to turn on the strobe and ask him something like "That thing sure is bright, ain't it?". When he gets flash image out of his eyes, he'll agree. Mike Mike Weller midibu(at)mindspring.com (preferred) or michael.l.weller(at)lmco.com RV-8 (under construction) ________________________________________________________________________________
Date: Aug 10, 1998
From: Richard Bibb <rbibb(at)fore.com>
Subject: Re: NO FUEL PUMP
Get another Accesoried case, you will also need ddifferent mag drive gear for Left mag that has cam for pump actuator rod, and the pump actuator rod. I have an E2D and had to do the same although my case was machined for the pump but I needed internal parts.... > >I bought a low time O-320-E2D just like I had in my PA140 but this one >came from a Cessna 172 and the fuel pump mounting pad has not even >been machined. How is the best way to handle this ? Can it be machined ? >Where ? Look for a used one from Aircraft salvage yard ? Any salvage >yards you recommend. Thanks for any Info. > >Wayne Bonesteel >RV-4 Canopy finished but the front skin lifted up >and looks Ugly. :( > > > > > Richard E. Bibb RV-4 N144KT Oak Hill, VA rbibb(at)fore.com ________________________________________________________________________________
From: "IEN YOE" <PAUL.AND.IEN(at)worldnet.att.net>
Subject: Re: Stuck starter contactors . . .
Date: Aug 10, 1998
Just a thought, and might not be worth the extra complexity, but how about a starter master switch?? Paul Bilodeau RV-6A Horizontal Stabilizer, still...... ---------- > From: Frankzip(at)aol.com > To: rv-list(at)matronics.com > Subject: Re: RV-List: Stuck starter contactors . . . > Date: Saturday, August 08, 1998 11:56 AM > > > Had a starter solonoid engage in flight about 20-30 min after takeoff while on > an ILS approach in MVFR/IFR. First indication was the radios went to heck. I > don't think there is any shielding on a starter as they are not normally used > in flight. The starter was probably running for 5-6 min befor we landed and > shut down. A couple of the screws holding one end on were pretty loose, don't > think the starter would have kept running for a lot longer. The expert repair > action by an A+P was to hit the solonoid with a hammer.If this ever happens to > you just turn off the master, of course then you have no radios, comm, elect > flaps, etc. > > Frank, RV8 ,Kansas City,empennage, practicing riviting,gathering courage to > start riviting for good. > > > ________________________________________________________________________________
Date: Aug 11, 1998
From: Frank van der Hulst <frankv(at)pec.co.nz>
Subject: Re: Newbie question [building time]
> My question is for a first time builder, that can only work on his > plane in the evenings and weekends (of which I'm sure there are many on > this list) how long does it actually take to complete just the 4 kits (I > know that engine, instruments, etc. vary from plane to plane). I've tried to answer this (amongst other FAQs) in my "Bunny's Guide to RV Building", available via <http://members.xoom.com/frankv/bunny.htm>. The short answer is: it depends. I find I spend about 50 hours per month building -- that includes most evenings and weekends. If you have less/no outside interests and someone who'll cook/clean/mow the lawns for you, you should be able to do more. Estimating a total of 3,000 hours to complete, that means 60 months or 5 years. FWIW, Vans says the average build time is 2.5 years. I guess there must be a lot of retired guys working on their planes full time. > And I no one minds me asking, but why did you choose to build a RV? Also answered (more or less) in the Bunny's Guide. Frank. ________________________________________________________________________________
From: PASSPAT(at)aol.com
Date: Aug 10, 1998
Subject: Re: NO FUEL PUMP
Call the guys at divco buy a push rod and a gear with a cam on it and your in business Pat ________________________________________________________________________________
Date: Aug 10, 1998
From: Thomas Nguyen <TNGUYEN(at)oss.oceaneering.com>
Subject: second thoughts -Reply
Fred, I am sorry to hear about your incident and hope that there are much to learn from this. This is sound like a typical fracture failure case from the engineering standpoint. The initial flaw (crack) may already exist on the gear when you receive it from the manufacturer and you not knowing about it. This crack may have been introduced to the gear during manufacturing and/or during the process of shipping it to you. The flaw size could be small initially and then when subjected to the operational loads (landing, taxi and etc..) , it growth until it reach its "critical length" and failure will soon follow. I would not consider this as a "classic OVERSTRESS failure" case. Lesson learned from this is that I will inspect my gears using dyn pen and/or magna flux prior to final installation. I know that I would not like for this to happen to me. My opinion on this is that the gear design is sound and will have no problem of flying my RV-6A when it is complete. When you receive the test results back from Van's, please post it to the list so everyone can learn from it. T.Nguyen, P.E Analysis Engineering Manager. RV-6A Fuselage >>> "Stucklen, Frederic IFC" 08/10/98 11:29am >>> Listers, As posted earlier, I have sent the broken front gear leg parts back to Van's for analysis, with a request for a copy of the test results when they are available. In the mean time, if other -6A flyers could do a dye check and/or magniflux checks on there nose wheels, we might all benefit from their results. I highly recommend this as, at first glance, my gear leg failure was due to a "classic" cracking overstress failure. (The fact that it was almost 1/2 the diameter of the leg says something about my normal landings!) If I had know to look for such a problem, It would have been part of my yearly "conditional Inspection". The question is, why did the crack form in the first place? Fred Stucklen N925RV RV-6A E. Windsor, Ct ________________________________________________________________________________
Date: Aug 10, 1998
From: Cheryl Sanchez <csanchez(at)avici.com>
Subject: Re: Stuck starter contactors . . .
> >Just a thought, and might not be worth the extra complexity, but how about >a starter master switch?? > >Paul Bilodeau >RV-6A Horizontal Stabilizer, still...... > Don't laugh, I essentially did this on my panel. I added an avionics master switch and made it a double-pole, double-throw switch. When the avionics master is in the off position, one side of the switch powers the starter switch. When in the on position, the other side powers the avionics bus. This way I must turn off the power to the radios to start the engine. Turning on the radios cuts off power to the starter. Cheryl Sanchez RV6-A ________________________________________________________________________________
From: "Ross Mickey" <rmickey(at)ix.netcom.com>
Subject: AeroElectric Connection Turn Key Wiring Kits
Date: Aug 10, 1998
Bob Nuckolls, In a recent post you mentioned... " A feature of one of our turn-key wiring kits will include solid state relays for nav, landing, taxi lights and pitot heat . . . no heavy currents through panel mounted switches." What are these kits? What do they include? How much do they cost? Ross Mickey ________________________________________________________________________________
Date: Aug 10, 1998
From: Paul Besing <rv8er(at)doitnow.com>
Subject: Re: Newbie question [building time]
Solution: Buy a Quickbuild! For $5000 more, you can save yourself at least half the construction time, and twice the learning curve time....if your time is worth anything to you, it WILL pay for itself, trust me! Not to mention, the workmanship is excellent... I have about 200 building hours (not including thinking and research) into mine, and I am just about to the finish kit...I figure another 500 hours of canopy, panel, gear, interior, etc.... Total construction should be 1 1/2 years.... Good luck with your decision! Any decision will definately satisfy any desires and goals you have ever had! Paul Besing RV-6A (197AB) Arizona Waiting on Finish Kit! ________________________________________________________________________________
From: JNice51355(at)aol.com
Date: Aug 10, 1998
Subject: Re: second thoughts
In a message dated 8/10/98 6:02:08 AM Pacific Daylight Time, gfesenbek(at)Meridium.com writes: << I know I'll get flamed for this but I wanted to build a composite airplane (that shall remain nameless). >> Gary Have you possibly considered seeking a good professional counselor?? ________________________________________________________________________________
Date: Aug 10, 1998
From: Randall Henderson <randall(at)edt.com>
Subject: Re: Stuck starter contactors . . .
> Just a thought, and might not be worth the extra complexity, but how about > a starter master switch?? You'll probably have the starter on a fuse or a circuit breaker, right? (the wire that activates the solenoid, not the #2 wire to the starter!) If it you make the fuse/cb accessable, you should be able to pull it if the light goes on. That's what I'm doing. Randall Henderson, RV-6 randall(at)edt.com http://www.edt.com/homewing ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 10, 1998
Subject: Re: COZY: Re: do it yourself strobes . . .
<< ><< I have no way of determining the lumens > (candlepower) output of these things (homemade anti-collision lighting). >Anyone know if such an animal would > meet the FAA requirements for visibility? >> > >Sadly there are no such requirements, Sadly? Don't you mean gladly! I mean, if it looks bright when it flashes, well I guess it serves its purpose. >> No, I meant actually meant "tragically". It just boggles my mind that anyone would state, with pride no less, that they have knowingly selected and installed a substandard aviation safety related item. Now if that person had claimed that they used aluminum sheet (because it was lighter and easier to drill) for the firewall, some old back pack straps (because they were already in hand) for the seatbelts and hardware store bolts (because they were readily available) for the spar fastenings or bicycle cables (because they were cheaper) for the throttle/prop/mixture, the sane person would correctly label this as needlessly foolish. Yet the aforementioned items merely contribute to the subject aircraft being less safe. In the use of substandard lighting, not only the subject aircraft but another properly equipped aircraft may suffer (as in collide) due to the poor visiblity of the former. IMO, when one selects articles related aircraft safety, the "bean counter" hat should definitely be left in the wardrobe. But then that's just my opinion, -GV ________________________________________________________________________________
From: "Tim Lewis" <timrv6a(at)earthlink.net>
Date: Aug 10, 1998
Subject: Re: Installing Lightspeed Electronic Ignition
On 10 Aug 98, at 9:20, AB320FLYER(at)aol.com wrote: > Tim, > Just curious why you chose that pickup over the mag hole setup. $450 price difference (for the Hall effect device that mounts where the mag was), plus the timing accuracy that Randall mentioned. Tim _+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_ Tim Lewis N47TD (reserved) RV-6AQ #60023 on gear, engine mounted Springfield VA http://home.earthlink.net/~timrv6a timrv6a(at)iname.com ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Aug 10, 1998
Subject: Re: COZY: Re: do it yourself strobes . . .
<< ><< I have no way of determining the lumens > (candlepower) output of these things (homemade anti-collision lighting). >Anyone know if such an animal would > meet the FAA requirements for visibility? >> > >Sadly there are no such requirements, Sadly? Don't you mean gladly! I mean, if it looks bright when it flashes, well I guess it serves its purpose. >> No, I meant actually meant "tragically". It just boggles my mind that anyone would state, with pride no less, that they have knowingly selected and installed a substandard aviation safety related item. Now if that person had claimed that they used aluminum sheet (because it was lighter and easier to drill) for the firewall, some old back pack straps (because they were already in hand) for the seatbelts and hardware store bolts (because they were readily available) for the spar fastenings or bicycle cables (because they were cheaper) for the throttle/prop/mixture, the sane person would correctly label this as needlessly foolish. Yet the aforementioned items merely contribute to the subject aircraft being less safe. In the use of substandard lighting, not only the subject aircraft but another properly equipped aircraft may suffer (as in collide) due to the poor visiblity of the former. IMO, when one selects articles related aircraft safety, the "bean counter" hat should definitely be left in the wardrobe. But then that's just my opinion, -GV ________________________________________________________________________________
Date: Aug 10, 1998
From: Finn Lassen <finnlass(at)ix.netcom.com>
Subject: Re: COZY: Re: do it yourself strobes . . .
Robert L. Nuckolls, III wrote: > Plan on > needing the dummy load to keep the system voltage from > pulsing when this size lamp is flashed. Or you could have two lamps - one on when the other is off. Finn ________________________________________________________________________________
From: "fourazjs" <fourazjs(at)email.msn.com>
Subject: Re: Some questions
Date: Aug 10, 1998
Joe, Didn't you get the George Orndorff tape w/ the tail kit? If not, get it. It has a lot of good info and tips. >1. Any tips on fabricating the HS810 and HS814? Is a band-saw the best >way to cut this to size? Looking ahead, what about the rudder stiffners? I used a hack saw and a jig saw clamped upside down in a vise for the angles. Then get a vixen file to get to final shape. For the stiffeners, use your right and left airplane snips. > > >3. When deburring (I have the Avery speed deburring tool), should I apply >much pressure? Should material come out? My deburring so far has removed >a small bit of material and the hole looks shiny from the top. If I run >my fingers over it, it feels smooth. I have been applying light pressure >and about 3 turns. Sounds about right. You don't want to remove a lot of material. Good luck and I'm glad you're enjoying it. It is fun!! Jeff Farrar, RV8A Empennage complete, Patiently??! waiting for QB, Chandler, AZ ________________________________________________________________________________
From: RBusick505(at)aol.com
Date: Aug 10, 1998
Subject: Re: do it yourself strobes . . .
<< In short, you can do whatever you want and your individual inspector has to "approve" - as long as you are registered experimental. Build your own strobes - then walk down the street and see if you can see them. Adjust as necessary for your comfort level. >> Normally I would agree with the above statement and philosophy. But the intent of the strobes is not to help you fly the plane better, it is there to help other pilots see you. I fly in the Bay area at a very busy class D airport that is under class C airpspace that is also under class B airspace. Even though ATC tells me the location of the other planes, I sometimes have a difficult time locating them, especially in the pattern. I used to think that I was deficient in some way, but during my bi-annual review (or whatever it is called now) I found that the CFI did no better in locating aircraft in the pattern. 400 Candle power is not that noticable in the Bay area! On the other hand, I used to fly from an uncontrolled field in the middle of the New Mexico desert. If that is the only place I would be flying, then I see no need for strobes during the day or little or no need at night. Another airplane in the pattern was a unique event. You can now see how difficult it is to make one standard that is applicable to all situations. I would agree with no strobes or 100 CP strobes if the airplane never flew in a metro high density area. But remember, the strobes on your plane are not for your benefit, but for mine! To help me avoid flying into you! Bob Busick RV-6 Fremont CA ________________________________________________________________________________
Date: Aug 10, 1998
From: Louis Willig <larywil(at)home.com>
Subject: Re: Stuck starter contactors . . .
> Don't laugh, I essentially did this on my panel. I added >an avionics master switch and made it a double-pole, double-throw >switch. When the avionics master is in the off position, one side >of the switch powers the starter switch. When in the on position, >the other side powers the avionics bus. This way I must turn off >the power to the radios to start the engine. Turning on the radios >cuts off power to the starter. > >Cheryl Sanchez >RV6-A THIS is a good idea. I like it, and electric Bob can't argue about it too much. PS its good to see your still on the list. Havn't heard from you in what seems like a year. Louis Louis I. Willig larywil(at)home.com (610) 668-4964 Philadelphia, PA ________________________________________________________________________________
From: MAlexan533(at)aol.com
Date: Aug 10, 1998
Subject: Re: Newbie question [building time]
Regarding quick-build versus kit; the price difference on the 8 is more like $7,000, not $5,000, plus higher shipping costs. Von Alexander RV-8 #544 fuse ________________________________________________________________________________
Date: Aug 10, 1998
From: Jerry Springer <jsflyrv(at)ix.netcom.com>
Subject: Re: Newbie question [building time]
'Vejita' S. Cousin wrote: > > And I no one minds me asking, but why did you choose to build a RV? > I really like the RV-6a but I'm also considering some other kits (once > again this is my 'research year'). > > Thanks in Advance > Sydney L. Cousin, Jr. > Without knowing which other airplanes you are considering it is hard to do a comparison. I choose a RV-6 because it is the best homebuilt airplane you can buy for the dollars spent. I have flown both a Lancair 360 and a Glasair IIs and yes they are pretty and they are fast and great for going from point A to B but the guys I know that own them very seldom fly them just because they are plain fun to fly. What other kits are you considering? Jerry Springer RV-6 N906GS First flight July 14, 1989 :-) Hillsboro, OR jsflyrv(at)ix.netcom.com ________________________________________________________________________________
Date: Aug 10, 1998
From: Shawn Grubb <sgrubb(at)bankofhydro.com>
Subject: Re: Stuck starter contactors . . .
Cheryl: This sounds like a great idea! I can see only one situation where this might be a problem, but thankfully, it is not very likely to happen: If your engine quits in flight (for whatever reason), you may have to kill all of your avionics (including comm and transponder) to attempt a restart. In a situation where you need to both: restart your engine, and let someone know where you are and what is happening, there may not be enough time to do both, or to do either one very well. Shawn Grubb Weatherford, Oklahoma > >> >>Just a thought, and might not be worth the extra complexity, but how about >>a starter master switch?? >> >>Paul Bilodeau >>RV-6A Horizontal Stabilizer, still...... >> > > Don't laugh, I essentially did this on my panel. I added >an avionics master switch and made it a double-pole, double-throw >switch. When the avionics master is in the off position, one side >of the switch powers the starter switch. When in the on position, >the other side powers the avionics bus. This way I must turn off >the power to the radios to start the engine. Turning on the radios >cuts off power to the starter. > >Cheryl Sanchez >RV6-A > > > > > > ________________________________________________________________________________
Date: Aug 10, 1998
From: MoeJoe <moejoe(at)bellatlantic.net>
Subject: Re: Newbie question [building time]
I consider myself to be about as slow as they get. I had no prior sheet metal experience, and although I had plenty of experience with tools and consider myself very handy, I had never done any precision work like this. It took me about 300 hours and 6 months to finish my RV-8 tailkit. I log all time spent in the shop, from the second I turn on the lights until I turn them off, no matter what I'm doing. Jig setup, priming, and thinking is all logged. Tonight I spent 2 hours figuring out how to build a floor section of my fuselage, and taking out tools, etc, then spent about an hour building it. 3 hours logged and nothing that a casual observer would notice was completed. I enjoy the whole process though, and get a tremendous amount of satisfaction from it. Your best bet is buy the tailkit and get started, you will very quickly learn your pace. I knew from the first assembly that I would have to get a quickbuild to get it done in less then 5 years. If you want to see what a slow builder is like, look at my webpage. If you want to see a fast builder, look at Sam Buchanan's page. I only build half as fast as he does. If you are in a hurry to get in the air, you should consider buying a completed aircraft. If you want to BUILD your own aircraft, you will not find a finer kit. Moe Colontonio moejoe(at)bellatlantic.net Check out my RV-8 page at: http://members.bellatlantic.net/~moejoe ABAYMAN(at)aol.com wrote: > > > vans has come along way since the earlier kits, i built the entire emp kit in > 1 1/2 weeks, thats after work and on weekends, since i have the wing kit, i > already have 2 flaps done, 2 ailerons done, bulkhead assembly done, just > been 2 weeks so far. just working afteroons 3-4 hours and a good weekend. > these times include priming. if the rest of the kit goes this fast, and > looking at the rest of the wing kit , it will . > as far as deciding which aircraft to build, get a ride in a rv6a and you tell > me. the rv grin department really exist, still wearing mine since sun n fun > scott > winging it in tampa -- ________________________________________________________________________________
Date: Aug 10, 1998
From: "Michael L. Weller" <midibu(at)mindspring.com>
Subject: Re: Lights...
> Vigously snipped for Matt and the rest of us. > > meet the FAA requirements for visibility? >> > > > >Sadly there are no such requirements, > > Sadly? Don't you mean gladly! > > I mean, if it looks bright when it flashes, well I guess it serves its > purpose. >> > >No, I meant actually meant "tragically". It just boggles my mind that anyone >would state, with pride no less, that they have knowingly selected and >installed a substandard aviation safety related item. Pretty strong language. It sounds to me like you have a vested interest in selling something. What makes you think that I would want to install something "substandard" in my plane? I think that one should look at the next paragraph that you wrote: > >Now if that person had claimed that they used aluminum sheet (because it was >lighter and easier to drill) for the firewall, some old back pack straps >(because they were already in hand) for the seatbelts and hardware store bolts >(because they were readily available) for the spar fastenings or bicycle >cables (because they were cheaper) for the throttle/prop/mixture, the sane >person would correctly label this as needlessly foolish. > >Yet the aforementioned items merely contribute to the subject aircraft being >less safe. In the use of substandard lighting, not only the subject aircraft >but another properly equipped aircraft may suffer (as in collide) due to the >poor visiblity of the former. > >IMO, when one selects articles related aircraft safety, the "bean counter" hat >should definitely be left in the wardrobe. > >But then that's just my opinion, >-GV I didn't cut a thing out of that. I don't know why you flew off in such a tangent about putting a strobe light on an airplane. That's my opinion also. Mike Weller Mike Weller midibu(at)mindspring.com (preferred) or michael.l.weller(at)lmco.com RV-8 (under construction) ________________________________________________________________________________
From: JRWillJR(at)aol.com
Date: Aug 10, 1998
Subject: Re: second thoughts-nose gear
I once owned a Grumman AA1-C--these have a landing gear somewhat similar to the RV-6A, at least in regards to the nosegear. The early models had a rigidly fixed nosegear like the 6A and I think the main problem was PIO's from landing nose wheel first but I think I remember some failures also. The C models had a shock absorber added along with a hinged point at the gear mount that was much more forgiving and apparently stronger too---I have flown both and YES it was a big improvement. I have a small amount of flight time in a 6A with a few landings--my humble opinion is that the 6A is not nearly as bad as the early Grumman/Yankees in terms of PIO's and as far as the actual strength of the gear is concerned I cannot say. Maybe some talented builder out there could look into a after-market mod. for the trike geared Rv's. Such a shock dampened front gear could be a good thing for rough field ops. Just a thought --maybe there is some reason I am unaware of that may make this a very bad idea. JR ________________________________________________________________________________
Date: Aug 10, 1998
From: Craig Hiers <craig-RV4(at)worldnet.att.net>
Subject: Re: Stuck starter contactors . . .
Randall Henderson wrote: > > > > Just a thought, and might not be worth the extra complexity, but how about > > a starter master switch?? > > You'll probably have the starter on a fuse or a circuit breaker, > right? (the wire that activates the solenoid, not the #2 wire to the > starter!) If it you make the fuse/cb accessable, you should be able > to pull it if the light goes on. That's what I'm doing. > So......... Make sure you purchase circuit breakers that can be pulled, I did not and have regretted it ever since. Craig Hiers RV-4 N143CH Tallahassee,FL. Endless details. ________________________________________________________________________________
From: Sneadksu(at)aol.com
Date: Aug 10, 1998
Subject: Re: Zoche aero diesel
Hey, I just checked on cost and here is what they had to say: Dear Sir: Thank you for your recent e-mail. As we do not sell engines yet, there is no final price list. However, aero-diesel prices will be competitive with those of our competitors, on a Dollar-per-horsepower scale. Current 300 hp aircraft engines are in the US$ 40000 to 50000 range. Major savings are to be expected through reduced operating costs. Again, thank you for your interest in the progress of the Zoche aero diesel. In case of further questions, please do not hesitate to contact us. Sincerely, Dr. Stefan Ittner Zoche Antriebstechnik By the way, this thing only weighs 271 lbs according to their web page. Sounds good . . .until you hear the price! Doug Snead Hyped up and waiting for the preview plans!!! :) ________________________________________________________________________________
From: RVer273sb(at)aol.com
Date: Aug 10, 1998
Subject: elec flaps
Found a unplanned benifit of elect. flaps. I unfortunatly ended up with a broken left wrist. I would not be flying for many weeks if I had the manual flaps and trim! Rv4 273sb ________________________________________________________________________________
Date: Aug 10, 1998
From: Craig Hiers <craig-RV4(at)worldnet.att.net>
Subject: External power
Who in our group has provided some type of external power hookup for the inevitable dead battery? It would be nice to be able to plug in some power and fire it up. I should have planned for this a long time ago, now that I've got everthing stuffed in and around the battery area it will be tough to do. Any ideas? Craig Hiers ________________________________________________________________________________
Date: Aug 10, 1998
From: John Kitz <jkitz(at)greenapple.com>
Subject: Re: second thoughts
Hello Listers; I saw a Mooney at Urbana with the nose on a stack of tires and the prop all bent from the collapse of the nose gear. Happens to the best. Also, the RV fatal on Memorial Day 1997 in Ohio was a heart attack. Flying without a medical I understand and had the big one. Not all are due to overstress conditions. John Kitz N721JK Ohio ________________________________________________________________________________
Date: Aug 10, 1998
From: Sam Buchanan <sbuc(at)traveller.com>
Subject: Re: Site glitches
Thanks, Scott! We'll get together when the RVs are flyin'... Sam ABAYMAN(at)aol.com wrote: > > > sam > we should all pitch in for your site cost, it has helped me tremendously, if > ever your in tampa i owe you a nice lunch !!! > scott winging it in tampa > ________________________________________________________________________________
Date: Aug 10, 1998
From: Sam Buchanan <sbuc(at)traveller.com>
Subject: Re: Tank Dimple Die Question
Thomas Gesele wrote: > > > Listers, > I was wondering on the pros/cons of using the Cleavland tank > dimple dies for dimpling the substructure rather than the 3/32" > dies. On the surface, it would seem it would allow the skin to > seat better, but are there any potential problems with doing this? > > Thanks, > Tom Gesele > RV-6, Emp on order Tom, use the dies---they work great on the substructure: http://www.ath.tis.net/~sbuc/rv6/tankdies.html Sam Buchanan "The RV Journal" http://www.ath.tis.net/~sbuc/rv6 ________________________________________________________________________________
From: UFOBUCK(at)aol.com
Date: Aug 10, 1998
Subject: Re: Installing Lightspeed Electronic Ignition
First Let me establish that I am a fan of Klaus' electronic ignition system. I have it on my RV-6A and it does what Klaus stated it will do. I also have the trigger coils on the front end of the engine and they were quite easy to install. My engine has the small pulley as Ken Scott addressed in the RVAtor article. Nevertheless my butt is always puckered thinking what will happen if the trigger pins move just the slightest. They are VERY close and very difficult to measure in the small pulley. I also ruined one trigger coil on the first start up after installation with the prop bolts being just a fraction to long. I am going to the Hall effect sensor system ! Klaus has different motives in his use of the system that I do. He is setting great performance records on fuel effeciency ; I just want a current technology ignition system that is more reliable than a mag. Ufobuck N75TX in Amarillo, Texas ,the home of the Bell Tlt Rotor V22 ________________________________________________________________________________
From: ammeterj(at)home.com (John Ammeter)
Subject: Re: External power
Date: Aug 11, 1998
> >Who in our group has provided some type of external power hookup >for the inevitable dead battery? >It would be nice to be able to plug in some power and fire it up. >I should have planned for this a long time ago, now that I've got >everthing stuffed in and around the battery area it will be tough >to do. >Any ideas? > >Craig Hiers > I put a couple jacks just inside the oil access door that were in parallel with the battery. The wires weren't big enough to start the plane but were big enough to charge the battery. You only have to charge the battery for about 1/2 hour to start the plane. John Ammeter ________________________________________________________________________________
Date: Aug 10, 1998
From: jim jewell <jjewell(at)okanagan.net>
Subject: second thoughts -Reply
> >Fred, > >I am sorry to hear about your incident and hope that there are much to >learn from this. This is sound like a typical fracture failure case from the >engineering standpoint. The initial flaw (crack) may already exist on the >gear when you receive it from the manufacturer and you not knowing >about it. This crack may have been introduced to the gear during >manufacturing and/or during the process of shipping it to you. > >The flaw size could be small initially and then when subjected to the >operational loads (landing, taxi and etc..) , it growth until it reach its >"critical length" and failure will soon follow. I would not consider this as >a "classic OVERSTRESS failure" case. > >Lesson learned from this is that I will inspect my gears using dyn pen >and/or magna flux prior to final installation. I know that I would not like >for this to happen to me. My opinion on this is that the gear design is >sound and will have no problem of flying my RV-6A when it is complete. (snip) listers, >It might be worthwhile for those of us still building to have our nose / main gear non destructive tested previous to subjecting these parts to any load at all. I truly expect such testing to be unnecessary. However if we (a reasonable number of us) provided the results of such tests to the list, Vans, or maybe someone's web page we might determine a baseline for future use. ....? In any case I'll get mine checked soon and these stress points will be on the frequent check/inspection list. I will report any negative finding to the list and Van's It's not clear to me exactly where these cracks are being found, for that matter I'm not sure that they are propagating at precisly the same place or way in each of the few examples so far reported. If such information is out there please advise. I must say that I'm impressed by the courage shown by the individual who posted his fears about RV mishaps etc. Firstly !- After the tone of his post, for even considering to fly in an aircraft let alone build one of his own to fly. Secondly !- For daring to open the door to one hell of a flame job. There might be enough flames left over to paint his RV like a fifties hot rod. I did note that this person seemed to be picking an RV to build. Just imagine what he found out about the other types he chose not to go with. In light of this I suppose we listers should consider this person's post a vote of, . ... confidence....!?! Oops! sorry about that. (:-). You listers out there deserve credit for showing restraint above and beyond the call...! You're an impressive bunch indeed!. jim RV6-eh B.C. Can. almost ready to pro seal. When dreams come true the sky is the limit. ________________________________________________________________________________
Date: Aug 10, 1998
From: "C. W. Wright" <wright@web-span.com>
canard-aviators(at)canard.com
Subject: Re: [canard-aviators] Re: COZY: Re: do it yourself strobes .
. . > Drawback in my mind would be the heat of 50 Watts through the FET. Duty > cycle would make it cooler and a heat sink would certainly be required. > If you switch it on/off with a 20% duty cycle, you'll only deliver 10 watts average power to the bulb. The electrical energy would be: Pj = Voltage * Current * Time_ion/Time_off Bottom line: Stick with the aircraft strobes. > > > T-- > PROFOUND INSIGHTS FROM COMEDIAN STEVEN WRIGHT > I fly way too fast to worry about cholesterol. > ________________________________________________________________________________
Date: Aug 11, 1998
From: scott <acepilot(at)mwt.net>
Subject: Re: elec flaps
RVer273sb(at)aol.com wrote: > > > Found a unplanned benifit of elect. flaps. > I unfortunatly ended up with a broken left wrist. > I would not be flying for many weeks if I had the > manual flaps and trim! > Rv4 273sb > How do you run the throttle? Motorcycle twist-grip on top of the stick? :) Sorry to hear about the wrist...sounds painful. Scott -- Gotta Fly or Gonna Die ! --Ask me about my Aeronca Super Chief-- amended 8-29-97: Now after feeling the "Need for Speed", building an RV-4! Tail kit arrived!! Somewhat regretfully, the Super Chief is now for sale. $8500 :( ________________________________________________________________________________
Date: Aug 11, 1998
From: Frank van der Hulst <frankv(at)pec.co.nz>
Subject: Re: COZY: Re: do it yourself strobes . . .
Vanremog(at)aol.com wrote: > It just boggles my mind that anyone > would state, with pride no less, that they have knowingly selected and > installed a substandard aviation safety related item. This assumes that we accept the standard, as defined by Gummint bureacrats, to be valid. If you're going to slam someone for doing something sub-'standard', I think it behooves you to say exactly why that's a bad thing. Conversely, someone who uses a sub-'standard' item just because something meets the standard, doesn't mean it's safe. What exactly is magical about 400cp strobes that makes them 'safe'? Why weren't 350cp or 450cp selected? My guess -- 400cp was the brightest that could reasonably be installed at the time the specs were written. When technology improves and 800cp strobes become cheap and available, the Whelan strobes will be in exactly the same situation as Aeroflash is now. Note that (as I read FAR 91.209) 400cp strobes are NOT required for night flight. However, if you have "anticollision lights", they must be 400cp, and they must be on. I guess that people with Aeroflash strobes would be OK to have them, so long as they called them anything but "anticollision lights". Then, they'd be 'safe' (by FAA reasoning) whether they were on or off. Let's not forget that the 'standard' is for light aircraft to be built in factories and maintained by high-priced technicians. And to be draggy, non-aerobatic, tri-gear, and expensive. > IMO, when one selects articles related aircraft safety, the > "bean counter" hat should definitely be left in the wardrobe. There's not many situations where safety is NOT in competition with money. Hell, aircraft would be a lot safer with 4 turbine engines. You didn't build/buy an RV just to save a few hundred kilobucks, did you? Perhaps, in the interests of safety, we should all install airborne radar so we can find everyone (except for F117s and B2s) whether they have strobes or not. I thought that it was ironic that the very next RV-list message I received contained the following: : I choose a RV-6 because it is the best homebuilt airplane you : can buy for the dollars spent. Frank. ________________________________________________________________________________
From: "Captain Steven DiNieri" <capsteve(at)wzrd.com>
Subject: Re: Engine Question...
Date: Aug 11, 1998
I am pretty sure the carb will be in the way for the rv-6a nose wheel (if it is mounted below the oil pan to the rear) Capsteve Capt. Steven DiNieri (uscg) rv-6a emp under way ________________________________________________________________________________
Date: Aug 10, 1998
From: Gil Alexander <gila(at)flash.net>
Subject: Re: COZY: Re: do it yourself strobes . . .
> > ><< ><< I have no way of determining the lumens > > (candlepower) output of these things (homemade anti-collision lighting). > >Anyone know if such an animal would > > meet the FAA requirements for visibility? >> > > > >Sadly there are no such requirements, > > Sadly? Don't you mean gladly! > > I mean, if it looks bright when it flashes, well I guess it serves its > purpose. >> RVers, I agree with GV on this one. The infamous Laws of Physics say that you will see a 400cp strobe from TWICE the distance of a 100cp strobe. It is up to each builder to decide if this is good, bad, or needed for him/her. But with the density of traffic in the Los Angeles basin, I personally will go for strobes that can be seen by others at the greater distance. Twice the distance is a significant number .... ... just my thoughts .... Gil Alexander Even the Mojave desert outside LA is getting more crowded, I "met" three 727/737 airliners at 13-14,000 ft during my last two glider flights.... > >No, I meant actually meant "tragically". It just boggles my mind that anyone >would state, with pride no less, that they have knowingly selected and >installed a substandard aviation safety related item. *** snip *** > >But then that's just my opinion, >-GV mailto:gila(at)flash.net Gil Alexander, Los Angeles, CA ________________________________________________________________________________
From: "Brian Holman" <bholman(at)fullcomp.com.au>
Subject: Re: Pitot Tube Placement
Date: Aug 11, 1998
I mounted the AN924-4d fitting up inside the wing, towards the top skin, then made a longer pitot tube to fit to it. It is accessable from the bellcrank access hole and only needs a 9/32" hole in the wing. It looks much neater without the draggy AN fitting sticking out. Also the wing then has nothing sticking out when you come to paint it or lay it down on a flat surface for storage. If you don't want to use the tie down points for jacking, the further out you mount them the better. They will the hold the airplane down better in a crosswind and most tie downs supplied at airports are spaced to suit larger (read as Cessna) airplanes than ours, often making them unusable. If you move them well out I think you would be quite safe jacking only one side, but they may not be suitable to jack both sides at once. Brian > >I am about to mount my pitot tube. Is there any reason NOT to mount it in > >the called out location (about 2" inboard of the tie down) I looked at two > >RV's today and both were mounted more outboard on the wing. ________________________________________________________________________________
Date: Aug 11, 1998
From: Mark Nielsen <Mark.Nielsen@fiedler-lp.com>
Subject: Re: External power
> >Who in our group has provided some type of external power hookup >for the inevitable dead battery? >It would be nice to be able to plug in some power and fire it up. >I should have planned for this a long time ago, now that I've got >everthing stuffed in and around the battery area it will be tough >to do. > If you are interested in a very simple hookup that works well, is easy to use, costs next to nothing, but is NOT pretty, you may consider the hookup I use in my RV-6. Fabricate a Z bracket out of a 1/2" diameter copper pipe. A 4" length of copper pipe is smashed flat, then folded lengthwise. (It is necessary to heat the pipe several times during this process to keep it from cracking.) Form a Z bracket from this piece with a 2-1/4" stem and 3/4" flanges. Strip 1-1/2" of insulation from a 4 AWG wire and solder it lengthwise to the stem of the Z bracket. Paint the flanges of the Z-bracket with liquid insulation and cover them with several layers of heat shrink tubing. Use hose clamps to attach this bracket between the two engine mount tubes adjacent to the oil filler tube. Attach the other end of the 4 AWG wire to the battery side of your master contactor. The positive terminal of your battery is now accessable through your oil filler door. You can "grab onto" the stem of the Z bracket with the small spring clamp of a battery charger or the larger clamp of an automotive jumper cable. Attach the negative cable to any convenient engine ground point. A short piece of automotive heater hose with a lengthwise split can be slipped over the stem of the Z bracket to insulate it when it is not in use. Mark Nielsen RV-6 flying; 253 hours. ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: Stuck starter contactors . . .
Date: Aug 10, 1998
My understanding of a stuck starter contactor (solenoid) is that the plunger is either mechanical stuck in the on position or the contactor disk has welded itself to one or both of the heavy terminals. Either one would keep the starter engaged. Removing/switching the starter solenoid coil power would not solve the problem. As I posted earlier, most of the light weight starters now in use have their own starter solenoids also. I am not necessarily suggesting this, but a fused switch circuit could be put in the starter solenoid circuit that is now directly wired off the heavy wire terminal on the starter. This terminal is powered by the aircraft starter solenoid when it is switched on. Otherwise, I think the only other way to shut off a starter that has a stuck solenoid is to switch off the master or use one REALLY BIG switch for the #4 or #2 starter wire. I have un-stuck some stuck contactors on automobiles I've worked on by simply giving them a good whack with a heavy tool. However, I don't know if I would try that on my airplane somewhere up in the wild blue yonder! I still think the best option is to install an essential buss and then shut off the master if this happens. Les WilliamsRV-6AQ/Tacoma WA ________________________________________________________________________________
From: "Jerry Isler" <jlisler(at)surfsouth.com>
Subject: Re: Zoche aero diesel
Date: Aug 11, 1998
Who do these people think are going to buy these engines? They have been coming to Oshkosh for years showing the great advances they are making in engines (if the fruits of their labor ever comes to bear) so obviously they think we Americans have plenty of money and are lined up with cash waving in our hands. How many of us have $40,000 to plunk down on an engine? We are talking the grass roots of aviation here. I don't plan having near that much money in my whole airplane. I will admit that I don't need 300 hp either. Never the less, if a 150 hp Zoche aero diesel cost only half as much, I would still rather have a Lycoming for about the same price. The same goes for the Renault diesel. The latest issue of Sport Aviation lists a price range of $40,000 for a 180 hp engine all the way up to a paltry $75,000 for a 300 hp model. Whoa! Sign me up boys before they are all gone!!!!!!!!!!! Get real. It seems to me that ventures like these are destined for failure from the start because of the limited customer base you get into at these prices. I've heard people complain about the cost of aircraft engines and the ancient technology that they are built under. Every time a new engine development is announced we all get excited and think this is going to be the one that delivers everything promised, a marvel of engineering and efficiency that costs far less than your grand pa's Lycoming. Then reality sets in. In my opinion they have all struck out so far. Is there really 150-200 cheap horse power out there? Hey, but then again you guys may have plenty of money. Jerry Isler This is My Soap Box and I'm Standing on it. Donalsonville, Ga. Doug Snead wrote: > >Hey, I just checked on cost and here is what they had to say: > >Dear Sir: > >Thank you for your recent e-mail. > >As we do not sell engines yet, there is no final price list. However, >aero-diesel prices will be competitive with those of our competitors, on a >Dollar-per-horsepower scale. Current 300 hp aircraft engines are in the US$ >40000 to 50000 range. Major savings are to be expected through reduced >operating costs. > >Again, thank you for your interest in the progress of the Zoche aero >diesel. In case of further questions, please do not hesitate to contact us. > >Sincerely, > >Dr. Stefan Ittner >Zoche Antriebstechnik > > >By the way, this thing only weighs 271 lbs according to their web page. >Sounds good . . .until you hear the price! > >Doug Snead >Hyped up and waiting for the preview plans!!! :) ________________________________________________________________________________
Date: Aug 11, 1998
From: Ronald Vandervort <rvanderv(at)linknet.kitsap.lib.wa.us>
Subject: Re: RV6/6A windshield molding strip
I too followed the metal trim molding article in the June 97 RVator, by Charles Wagner. It is an excellent method. Even mine are perfect, and it is easy to do and fast. Thank's Charles.....! Ron Vandervort, RV-6Q, ready to mount wings and tail, all are painted. Seattle area ________________________________________________________________________________
From: DkSJC(at)aol.com
Date: Aug 11, 1998
Subject: unsubscribe
unsubscribe ________________________________________________________________________________
From: SHawksw523(at)aol.com
Date: Aug 11, 1998
Subject: Re: Some questions
>1. Any tips on fabricating the HS810 and HS814? Is a band-saw the best >way to cut this to size? Looking ahead, what about the rudder stiffners? >I used a hack saw and a jig saw clamped upside down in a vise for the >angles. Then get a vixen file to get to final shape. For the stiffeners, >use your right and left airplane snips. I saw the reference to a vixen file which I haven't heard of in England - what is it? (just got my replacement HS810 - and bought a bandsaw - I'm useless with a


August 04, 1998 - August 11, 1998

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