RV-Archive.digest.vol-fk

September 10, 1998 - September 18, 1998



Date: Sep 10, 1998
Engine guru Everett Hatch also preferred Lycoming jugs because they have more material to play with in the areas where he works his flow magic. Tom Craig-Stearman tcraigst(at)ionet.net RV-4 f*berglassing custom induction scoop >Lycon. They said that they prefer the Lycoming jugs over the Superior >jugs. Seems that the port shapes in the Superior jugs are especially nasty >to the flow and that stock Lycoming cylinders flow better than Superior >jugs even after the Superior jugs have been "ported and polished." They >also said that they didn't seen any significant reliability differences >between the two cylinder designs in actual use. > >Disclaimer: this is second-hand information. Your milage may vary. ________________________________________________________________________________
From: "Tom Craig-Stearman" <tcraigst(at)ionet.net>
Subject: Spokane area RVers?
Date: Sep 10, 1998
Any Spokane-area RVers out there? I will be at Fairchild AFB 14 - 18 Sep 98 on business and would love to visit any RV projects or flying aircraft. Please respond off-list if you are interested. Tom Craig-Stearman tcraigst(at)ionet.net RV-4 64ST f*berglassing custom induction scoop ________________________________________________________________________________
From: MAlexan533(at)aol.com
Date: Sep 10, 1998
Subject: Re: RV-8 Under Wing Air Inlet
Moe; Yes, the adjustable rudder pedals are more expensive, and yes you should get back a credit of around $100.00, as I recall. You will like the non- adjustables much better, as well as being one-half the weight. Von Alexander RV-8 N41VA MAlexan533(at)aol.com ________________________________________________________________________________
Date: Sep 10, 1998
From: "Charles E. King" <skywalk(at)earthlink.net>
Subject: list
please remove me from mail list ________________________________________________________________________________
From: Jmw116(at)aol.com
Date: Sep 10, 1998
Subject: Re: Spokane area RVers?
i am interrested.any in ca? ________________________________________________________________________________
Date: Sep 10, 1998
From: "David S. Hamilton" <hamlton(at)mindspring.com>
Subject: Re: Flight Suits Ltd
For anyone interested in Flight Suits LTD. I have been a customer of theirs since 1984 when I bought an hgu helmet for use as an Air Force pilot . The Air Force issue helmet just didn't work well for me due to a hearing loss in one ear and the noise level in the F-4. The flight Suits helmet was and still is remarkable in quality, noise supression and comfort. As I get closer to flying my RV it's going to be a tough call whether to buy a pair of Bose headsets or have Flight Suits convert this old helmet that has served me so well. Call them at (800) 748-6693 and ask for Debbie Jo Parker. She is a fine person who has always treated me well. Great folks, great quality. A little pricey for sure but also a great value. Dave Hamilton RV-8 (80001) N880RV ________________________________________________________________________________
From: "J. Farrar" <fourazjs(at)email.msn.com>
Subject: Re: Flight Suits Ltd
Date: Sep 10, 1998
John, Their internet address is<< http://www.flightsuits.com/ >> Jeff Farrar, RV8A, Empennage complete, QB due in Nov., Chandler, AZ -----Original Message----- From: schulz(at)albanyis.com.au <schulz(at)albanyis.com.au> Date: Thursday, September 10, 1998 5:31 AM Subject: RV-List: Flight Suits Ltd > >For us "outlanders" you didn't give the address of Flight Suits Ltd. > ________________________________________________________________________________
From: JNice51355(at)aol.com
Date: Sep 10, 1998
Subject: XP-360 Warrantee
Fellow Builders Regarding a "warrantee" on the XP-360. It will be interesting how this will wash out for all involved. Does the price they "think" they are selling the engine for include a warrantee of any kind? Would engines bought as a kit be less the warrantee? I can only assume that a warrantee is "paid for" indirectly by the consumer. Such being the case, I would certainly expect the cost difference for an engine "kit" to be "quite a bit" less. After all, who wants to pay for everyone elses warrantee? And, let's face it, an engine with no warrantee, no matter how well it holds up, is not nearly as valuable as one with a good warrantee. I mean, when you buy a water heater, different models(but built the same) come with different warrantees. Neither of them will outlast the other under the same operating conditions. If anything, a warrantee is a guarantee that you will again buy a water heater that is sold by the same company. It should all be very interesting. Jim Nice RV6A WA State ________________________________________________________________________________
Date: Sep 10, 1998
From: Brian Lloyd <brian(at)lcp.livingston.com>
Subject: Re: Flight Suits Ltd
> >For us "outlanders" you didn't give the address of Flight Suits Ltd. >Being in need of a helmut for safety reasons - my previous has all >the padding worn away and the springs on the headphones have died an >honourable - I 'obtained' it during my Viet Nam reincarnation and a >new flight suit - where did that skinny underweight kid go to >anyway?- I'd like to contact Flight Suits. They are in El Cajon, CA, not too far from the El Cajon airport (near San Diego). I dealt with them at Oshkosh and I don't have their address or phone number at my fingertips but calling 619-555-1212 should net you their phone number. Funny thing; I now wear a different size flight suit too. I can't believe how that nomex shrinks with time. :^) Brian Lloyd Lucent Technologies brian(at)lcp.livingston.com 3461 Robin Lane, Suite 1 http://www.livingston.com Cameron Park, CA 95682 +1.530.676.6399 - voice +1.530.676.3442 - fax O- they will fit like a glove and they are the most comfortable garments I own. Tailwinds, Doug Rozendaal dougr(at)petroblend.com www.petroblend.com/dougr ________________________________________________________________________________
Date: Sep 10, 1998
From: Brian Lloyd <brian(at)lcp.livingston.com>
Subject: Re: Flight Suits Ltd
> >For anyone interested in Flight Suits LTD. > >I have been a customer of theirs since 1984 when I bought an hgu helmet for >use as an Air Force pilot . The Air Force issue helmet just didn't work >well for me due to a hearing loss in one ear and the noise level in the >F-4. The flight Suits helmet was and still is remarkable in quality, noise >supression and comfort. As I get closer to flying my RV it's going to be a >tough call whether to buy a pair of Bose headsets or have Flight Suits >convert this old helmet that has served me so well. Don't forget Oregon Aero. Their mods to the HGU helmet make it *very* comfortable and the noise reduction something truely amazing. The combination is, as you say, pricey but the result is well worth it in my book. >Call them at (800) 748-6693 and ask for Debbie Jo Parker. She is a fine >person who has always treated me well. Great folks, great quality. A >little pricey for sure but also a great value. I have a leather jacket I got from them 15 years ago. Every 5 years to so I send it back and they put new cuffs on. It comes back looking like new. I agree that FSL is a first-class outfit. Brian Lloyd Lucent Technologies brian(at)lcp.livingston.com 3461 Robin Lane, Suite 1 http://www.livingston.com Cameron Park, CA 95682 +1.530.676.6399 - voice +1.530.676.3442 - fax O- ________________________________________________________________________________
From: RV6ARC(at)aol.com
Date: Sep 10, 1998
Subject: Re: O-360/CS Prop RPM Restriction
My poh gives me a chart of rpm and mp settings. It starts at 2300 rpm! Hope you get it. Bob ________________________________________________________________________________
From: Jbfcfi(at)aol.com
Date: Sep 10, 1998
Subject: Re: Longeron Shipping
I have a friend that is starting his RV6 fuselage. He has just discovered the two aluminum angles he has been saving from his wing kit are not the fourteen foot length he needs. Van is telling him shipping will be over $100.00 for these two items. He is looking for someone that is ordering a wing kit within 150 miles of Bowling Green, KY that would be willing to include these in their shipment. He is not in a big hurry for these items as he can use mine since I'm several months away from needing them. Any help on shipping or a closer source would be much appreciated. RV6 spar in the jig, wife says bath remodeling comes first. Bentley Floyd Bowling Green KY AA5A N9985U ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Sep 10, 1998
Subject: Re: Aileron rigging?
<< I am rigging the ailerons on my -6. On drawing 19a on the left side is the top view of the bellcrank. A dimension 1 3/16" (when neutral) is shown from the face of the 1/8" angle to the center of the control tube connection hole. For those of you who gone through this, is this an exact measurement? >> Mine worked out to be 1.25" to keep the other end from going too nearly over center. -GV ________________________________________________________________________________
From: "Ronald Blum" <fly-in-home(at)worldnet.att.net>
Subject: Get a Clue about Certification
Date: Sep 10, 1998
First, pickup a copy of the CFRs (Code of Federal Regulations) and read paragraph 23 (known to most as FAR 23). This is the BEGINNING of what a certified aircraft has to go through, and it will lead you to other ACs and regulations that are also required. +AD4-It's my impression that the only reason the RV's are not certified is +AD4-because they have not been tested for certification to be sure they are in +AD4-compliance+ACE- Although I feel the RVs are great airplanes (lest why would I build one?), the RV series of aircraft does not meet FAR 23 in many areas: stick force per G, crashworthy seats, stall warning, and many, many more. +AD4- I'm sure that they would be more qualified than most spam cans+ACE- Think about it. Spam cans by definition ARE certified+ADs- homebuilts are NOT. +AD4-Another point is that, someone correct me if I'm wrong, please, no +AD4-homebuilt can be certified even though the design may be certified. NOT TRUE. Many sailplanes were homebuilt using certified designs and are now certified. Also someone else correctly mentioned the Piper Cub kits. +AD4-The reason is that no two homebuilt aircraft of the same design are +AD4-necessarily manufactured to the same standards. This is actually a rule for a Production Certificate (not a Type Certificate). But, along those lines, if you modify any certified aircraft, you must certify that modification either through an STC or change the TC. +AD4-I believe that certification testing involves testing to destruction at least one, +AD4-possibly two aircraft. This understandably makes the cost rather steep - +AD4-unacceptable for a one-time builder+ADs- prohibitive for a designer, in my +AD4-opinion+ACE- Any kit manufacturer that does not break at least one aircraft is negligent+ACE- +AD4-Hope this helps, Bad information only hurts everyone involved. +AD4- HOWEVER if you have the data plate and the papers, one can build most +AD4-certified airplane using a few of the factory parts where necessary. You of +AD4-course have to build in all the errors of the approved original factory +AD4-parts +ADw-GRIN This is true, but all the parts must be per factory (or other approved) specs. +AD4-It IS possible to +ACI-homebuild+ACI- a certified design and get it certified just +AD4-like a factory built one. The trick is it has to pass a conformity +AD4-inspection, which could be pretty intense for a plane built from scratch. +AD4-You might also have legal issues with the certificate holder. Piper at +AD4-one time (70's?) produced a kit for the Cub that included arrangements to +AD4-get it certified. Antiquers that rebuild a plane from a data plate are +AD4-doing essentially the same thing. Amen +AD4-A certificated aircraft has much more procedures that it has to go through, +AD4-not that the design is not worthy. It costs mucho dinero+ACQAJAAkACQ- for the +AD4-manufacturer, years of testing, REDESIGN, etc....Van did not intend for +AD4-this aircraft to be certified, so it is not. Not to mention, most of us +AD4-could not afford it and the TSO'd products that go into them+ACE- Amen, again +AD4-The very thing we enjoy about or RV's, the light control forces and +AD4-instantaneous response, would be a problem with the FAA. This control feel +AD4-would have to be +ACI-engineered out+ACI- so the 90+ACU- percentile pilot could fly the +AD4-plane without killing himself. Tell me, if your RV handled like a Cessna 152 +AD4-would you still build one? Joe Average pilot does not want a sporty handling aircraft. Amen, except Joe Pilot DOES want a sporty aircraft, which is why Oshkosh is still growing. But, Joe's widow and her lawyer wants Spam money in her pockets (not being gender specific here). The Cessna 210 and Beech Bonanza are great examples. If you have gotten this far, I will admit you are at least trying to see the other side of general aviation. The two types of aircraft play by different rules and normally have a different end users. Both industries compliment each other in the long run - where would you get an engine if spam had not purchased thousands of them before you? Off the soapbox, e-mail/flame off list Ron FLY-IN-HOME+AEA-worldnet.att.net ps. I have (and am) worked for a homebuilt manufacturer, EAA, Spam and Big Spam in the flight test and certification disciplines. ps +ACM-2 as Scott says, +ACI-My opinions are not necessarily those of my employer+ACI- ________________________________________________________________________________
Subject: Re: RV-8 Under Wing Air Inlet
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 10, 1998
d >Yes, the adjustable rudder pedals are more expensive, and yes you >should get >back a credit of around $100.00, as I recall. You will like the non- >adjustables much better, as well as being one-half the weight. > They are not "non" adjustables, they are ground adjustable (versus inflight adjustable) which just means that you have to remove a few bolts to change the possition. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
Date: Sep 10, 1998
From: Nick Nafsinger <n.nafsinger(at)mci2000.com>
Subject: Avionics Fans
Ya got me.. I didn't even think about the pressurization..... Thanks Nick -----Original Message----- From: owner-rv-list-server(at)matronics.com [mailto:owner-rv-list-server(at)matronics.com] On Behalf Of Brian Lloyd Sent: September 10, 1998 9:44 PM To: rv-list(at)matronics.com Subject: RE: RV-List: Avionics Fans > >I can't speak for all military aircraft, but I can for several I bet it is equipment that is in the pressurized cabin. That way they know that the air density will be sufficient to carry away the heat. Stuff outside the pressure vessel that has to still cool when the ambient pressure is that of 45,000' usually uses conduction cooling. Brian Lloyd Lucent Technologies brian(at)lcp.livingston.com 3461 Robin Lane, Suite 1 http://www.livingston.com Cameron Park, CA 95682 +1.530.676.6399 - voice +1.530.676.3442 - fax O- ________________________________________________________________________________
Date: Sep 10, 1998
From: "Douglas G. Murray" <dgmurray(at)telusplanet.net>
Subject: Re: Aileron rigging?
Denny Harjehausen wrote: > Mine measure neutral at 1", which means I will have to shorten the tube a > bit. In turn means the wings will have to be removed to get the tube out! Denny - The tube will come out the outboard end of the wing. I hope that you haven't installed the wing tips permanently cause this is definitely faster than pulling the wings :-) DGM RV-6 Working on wing to fuselage fairing. ________________________________________________________________________________
Subject: Re: Aileron rigging?
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 10, 1998
>I am rigging the ailerons on my -6. On drawing 19a on the left side >is the >top veiw of the bellcrank. A dimension 1 3/16" (when neutral) is shown >from >the face of the 1/8" angle to the center of the control tube >connection hole. > >For those of you who gone through this, is this an exact measurement? > No, it just gets you real close. The main thing you are looking for is that when one aileron is full up against the stop (I think between 30 and 32 Deg. travel), the other aileron is at the proper amount of down travel (I think 17 deg). Adjusting the neutral position of the bellcrank will adjust the aileron differential relationship. If I remember correctly, making the long pushrod that comes from the stick shorter, and the one that connects bellcrank to aileron longer, gives you more down aileron travel when the other aileron (up side) is against the stop. If anyone else has done this recently and knows different, please correct me. So if you have you aileron control stops set up correctly so that you have the correct up travel on both ailerons, all you need to do is adjust equal amounts on the rods for both bellcranks until you have the correct down travel on the opposite ailerons. Another thing that all RV-6(A) builders should carefully check is that the clocking of the rod ends on the main tubes from the control column out to the bell cranks is correct. This is not an issue on RV-4's or 8's. On an RV-6 the aileron pushrods swing for and aft when the stick is moved for elevator control which changes the angle of the pushrods at each end. If they are not adjusted correctly it is possible to bind the rod ends at the extreme fwd and aft corners of control stick movement. This is much harder to describe than it is to see if you move the stick to the for corners with all the controls hooked up. If it's set up correctly you should still have a slight amount of rotation left on the rod end (check by trying to rotate the tube slightly) when the stick is in the 4 extreme corners. > >Mine measure neutral at 1", which means I will have to shorten the >tube a >bit. In turn means the wings will have to be removed to get the tube >out! > Do you have removable wing tips? If you need to remove the tube it will come out the tip end also. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
From: "Mark McGee" <riveter(at)ix.netcom.com>
Subject: Flop Tube O-Ring
Date: Sep 11, 1998
I have read that the Flop Tube O-Ring will eventually deteriorate and fall off in my fuel tank. Some have taken it off and put Pro Seal in its place. Do any of you know of a better option, maybe an O-Ring of a more suitable material ? Mark McGee closing left fuel tank (thankful that RVs only have two tanks) ________________________________________________________________________________
Date: Sep 11, 1998
From: Fran Malczynski <fmalczy(at)ibm.net>
Subject: False Spar
I sandwiched together a piece of 1/2 in fine particle board and 3/4 in. fine particle board for my false spar. The 1/2 in. and 3/4 in. are really 1/2 in. and 3/4 in. No planing required. Fran Malczynski RV6 (Fuse) Olcott, NY ________________________________________________________________________________
Date: Sep 11, 1998
From: Fran Malczynski <fmalczy(at)ibm.net>
Subject: F605 Bulkhead Query
I use the Frank Justice notes and fabricated a splice plate from .032 scrap. The dimensions were 3 3/8 X 2 3/4. He also had you position the splice plate up against the bend in the top flange of F605A. The elevator pushrod cutout was made in the splice plate and 605A with the dimensions shown (1 5/8 X 1 1/4) but was made 3/8 in. above the bar rather then right next to it. Hope this helps. Fran Malczynski RV6 (Fuse) Olcott, NY ________________________________________________________________________________
Date: Sep 11, 1998
From: Moe Colontonio <moejoe(at)bellatlantic.net>
Subject: Re: RV-8 Rudder Pedals
If I get a credit back of $100 for the adjustable set, and they already charged me $192 for the non-adjustable set, doesn't that mean that the non-adjustable pedals are more expensive? This is what Cynthia told me, and I was wondering if I had misunderstood her.Moe Colontonio http://members.bellatlantic.net > >Yes, the adjustable rudder pedals are more expensive, and yes you > >should get > >back a credit of around $100.00, as I recall. You will like the non- > >adjustables much better, as well as being one-half the weight. ________________________________________________________________________________
From: "Stephen J. Soule" <SSoule(at)pfclaw.com>
Subject: Flight Suits Ltd
Date: Sep 11, 1998
As I recall from previous thread(s) on the subject of wearing a helmet, some said that a head with helmet would not fit under a RV-6 canopy. Has anybody out there tried it and found that it did work? Steve Soule -----Original Message----- well, you can wear glasses under it. I got mine from Aviation Artifacts in St Louis. I don't have a phone # here for them but I got excellent service and a very nice, servicable, surplus helmet with new padding and like new or new electronics installed in it. All at a fair price. A short story, I lost a tip over canopy once and had my helmet on. The HGU-55 visor is held on by elastic and it departed as well. The chin strap held and the helmet prevented my glasses from blowing off, which was a lifesaver, possibly literally! ________________________________________________________________________________
Date: Sep 11, 1998
From: Scott Gesele <scottg(at)icsnet.com>
Subject: Re: Flop Tube O-Ring
>I have read that the Flop Tube O-Ring will eventually deteriorate and fall >off in my fuel tank. Some have taken it off and put Pro Seal in its place. >Do any of you know of a better option, maybe an O-Ring of a more suitable >material ? > Mark, Why take it off? Just use a little pro-seal to glue the o-ring in place and it will never come off. Hope this helps. Scott Gesele N506RV - Flying ________________________________________________________________________________
Date: Sep 11, 1998
From: Terry Jantzi <tjantzi(at)netrover.com>
Subject: Saga of the tail springs revisited
Listers, Some of you may remember a discussion on tail springs we had a couple of weeks ago. I had removed my own springs on my RV-6 and replaced them with a steel tube with rod end bearings mounted on the ends. I flew the configuration for about 15 hours and really enjoyed the quick steering response. There was one problem that I never resolved. The swivel tail wheel on my installation unlocks just before the rudder hits the stop. It was impossible to get the length adjustment on the steering link just right with different loading configurations. The tail wheel bends as pilot and passenger board. The wheel would always release, but with more of a snap than I was comfortable with. I did't want to cause undue wear on the internal pin and arm. As well there was concern over the amount of shock that now would be transmitted into the rudder. I now have a solution that resolves these problems. I put the old chains and springs back on. Only kidding. What I did was use a .065" wall 1/2" tube for one side and a .065" 3/8" tube for the other side. The 1/2 tube was reamed to smoothly accept the 3/8 tube which I lightly polished. Two lock washers were opened up slightly and welded to each tube (a metric 12mm fits snuggly on a 1/2 tube). A stiff door compression spring was threaded on to each washer. The dimensions of each tube are such that at extreme travel of the rudder and wheel they won't come apart. Also a 1/2 sleeve tacked on to the 3/8 tube to mount the washer acts as a stop on the reverse travel. The spring was tacked to the washers to safety it from rotating out. I packed the spring with grease and shrink tubed a boot over the spring and sliding bits. The end result is a semi solid link that only needs to be mounted on one side. Advantages: The handling is not quite as lively as before, but better than with the chains. It "looks" less draggy. It should stop any inflight flutter that I was experiencing with the chains. No weight penalty. It looks cool!! I have the only one!! Just might increase speed :-) Disadvantages: It's now more of a maintenance item. Pre-flight will include checking free travel of the assembly. Potential for dirt and water to seize up the slider. Higher cost(rod ends aren't cheap). Just might decrease speed :-) I will going to Fulton NY for the RV thing this weekend, if anyone is interested in taking a look. Terry Jantzi Kitchener ON RV-6 C-GZRV (with really cool steering assembly) -- <http://netrover.com/~tjantzi/terry/> -- <http://netrover.com/~tjantzi/terry/> ________________________________________________________________________________
From: YBoulais1(at)aol.com
Date: Sep 11, 1998
Subject: Re: looking for Nav/com
I am looking for a good Nav/com prefer kx155 w/GS but would consider other model too. As to be in good working condition and complete. Yboulais1(at)aol.com ________________________________________________________________________________
Date: Sep 11, 1998
From: Mike Thompson <michaelt(at)AUSVMR.VNET.IBM.COM>
Subject: Re: Order in the mail!
News-Software: UReply 3.1 In a previous message, it was written: > >Well folks, I ordered my 6A tail feathers yesterday. >Now that I've taken that turn down the pathway, I'll be following the >postings more intently. > >Ralph Capen >Dallas, TX >RV6A Tail on the way > Welcome and congratulations, Ralph. The longest journey begins with the first step, as they say. Have you been to an Orndorff class up there? Did wonders for _my_ confidence! Mike Thompson Austin, TX -6 emp, elevators on the bench, wings on the waaayyy! ________________________________________________________________________________
From: "Brian Denk" <akroguy(at)hotmail.com>
Subject: Re: RV-8 Rudder Pedals
Date: Sep 11, 1998
>If I get a credit back of $100 for the adjustable set, and they already charged me >$192 for the non-adjustable set, doesn't that mean that the non-adjustable pedals >are more expensive? This is what Cynthia told me, and I was wondering if I had >misunderstood her.Moe Colontonio >http://members.bellatlantic.net > >> >Yes, the adjustable rudder pedals are more expensive, and yes you >> >should get >> >back a credit of around $100.00, as I recall. You will like the non- >> >adjustables much better, as well as being one-half the weight. Say whaaat?? I emailed Van's last night asking about just this very subject. I haven't heard back from them yet. Since I'm in "economizer" mode now with my project, any additional expense isn't warranted. I'll pass on any information they send me. Brian Denk RV8 #379 gear boxes underway ________________________________________________________________________________
Date: Sep 11, 1998
From: Denny Harjehausen <harje(at)proaxis.com>
Subject: Aileron Rigging
I think I will not need to take the stick tube out (long one). And thanks to your suggestions I figured out how to (Dah)get the tube out without removing the wing. I have gotten the measured travel 30 up and 17 down on both aileron by screwing the tie rod bearing out on each end of the tie rod connecting the bellcrank with the aileron. I left slightly more than 50% of the threads threaded. I recall reading somewhere reasonly that 50% was acceptable, I thought it was in the Rvator. I could not find anything on this subject in the AC 43.13. Anyone have other information that disagrees with the 50% figure? Scott, I can not put the elevator on due to working space at this time, however the elevator tube is connected and was adjusted for final installation. I pushed the stick into all the corners and checked all the clearances. They all seem to be just fine in this configuration. I did find that the right hand stick which has a lip where the removable stick joins the rest of the monkey motion. It catches on the F-604. But the F-604 can be filed to clear it I believe. Is there somewhere that it could bind that I am not following in your post Scott? Thank for your responses! Have a good one! Denny Harjehausen RV-6 finishing 1M details Lebanon, OR ________________________________________________________________________________
From: "Corsair" <tinckler(at)axionet.com>
Subject: Folded wings
Date: Sep 11, 1998
It is my sad duty to report the passing of Ted Harris of Langley, B.C. Ted was the "Uncle Ted" in my posts. He was an ardent RV flyer who enjoyed some 250 hrs in his 6 until just a week ago when he was doing his annual. Ted was a long time career Air Force man and had an illustrious career flying the big twin rotor helicopters in Search and Rescue. He quite literally put his life on the line many times to pluck someone to safety. I thank the powers that be that let me have this fine gentleman as a friend so late in life and we flew many times together "in company". He was the one that made it possible for me to see and enjoy many of the realms of flight that can only happen when you team up and fly together. I know his spirit will forever soar along the river and salmon grounds and up the sweeping slopes beyond the tree lines where the green valley opens to the flat lands leading to the sea. He loved to fly here and it is where he gave me my first RV ride. I will miss him sorely as will we all. A true gentleman and I am glad that I told him so......Now he can join all his other Air Force buddies who await him. Austin Tinckler ________________________________________________________________________________
Date: Sep 11, 1998
From: Al Mojzisik <prober(at)iwaynet.net>
Subject: Any IO-360-C1C's In any RV-6's?
Does anyone know of anyone with an IO-360-C1C in an RV-6? (NOT a 6A)! Although I would like to hear of anyone who has done it in a 6A also. I know I have to machine open the boss on the front of the C1C sump to fit the throttle body up front but I was wondering if anyone has installed this engine in a six. I know of two RV-4's with this installation and I still have to call the guy who did those and talk to him but I was wondering if anyone has done it for a six yet? Thanks.... Al ________________________________________________________________________________
Date: Sep 11, 1998
From: Denny Harjehausen <harje(at)proaxis.com>
Subject: Re: Saga of the tail springs revisited
Terry, I recall Steve Wittman had a single rod installation for tail wheel steering on several airplanes he built including the Tailwind. I only seen pictures of his. Is your anything like his or was his just solid tube. Your unit sound interesting. I am building a separate tailwheel bracket to hold a 4 inch wheel to put on a wheel pant and still keep the full swivel in effect. One fellow angle his bracket down to keep the six inch wheel and get a wheel pant on and clear the full swivel. His method might have been better for landings as the tailwheel would closer to hitting near the same time as the mains. Have a good one! Denny Harjehausen RV-6 finishing 1M details Lebanon, OR ________________________________________________________________________________
Date: Sep 11, 1998
From: "Bradley Kidder, Jr." <sparksnmagic(at)earthlink.net>
Subject: Avery/Orndorff/Hicks Field
I flew down to Fort Worth yesterday and met the Averys and the Orndorffs. What a SUPER bunch of people. I told both that they were respected names in the RV circles, and like Van himself, were reputed to be honest, fair, and stood by their works and services. So if'n they read this, thanks for the time and the introductions. I will say that Hicks Field was one of the more intimidating little strips I've graced... never had the sensation that one minor little crosswind could blow you into an oncoming train! And the guy with the little cafe there makes a bitchin' burger. For the unitiated, I stayed below DFW's Class "B" airspace and called Fort Worth Alliance's approach control... told them I was unfamiliar with the airspace and would appreciate vectors into Hicks. They obliged willingly and were very friendly. I'd recommend the trip to anyone who is getting their feet wet in the RV realm... // s // Bradley W. Kidder, Jr. sparksnmagic(at)earthlink.net ICQ# 11770815 RV-6A (empennage) N188FW (reserved) ________________________________________________________________________________
Date: Sep 11, 1998
From: rimbold <rimbold(at)ntr.net>
Subject: Re: Longeron Shipping
If you're looking to replace aluminum stock, and not parts worked or formed by Van's, then you'll probably be better off to just locate the nearest industrial supply warehouse. My local one will order anything that they don't have in stock for no extra charge, and it usually arrives in one or two days. Aluminum angle (make sure you specify the alloy and hardness, i.e. 6061-T6) is almost as common as dirt, so they'll have no problem getting it for you. It'll be lots cheaper than having something shipped all the way from Oregon. 'Rob Port St. Lucie, FL RV6A wings on fuselage, upside down in jig ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: RV-8 Rudder Pedals
Date: Sep 11, 1998
Moe, I believe what generally happens is that Van's will issue a full (or nearly so) credit for the returned rudder pedal kit which will result in a net credit of $100 after subtracting the charge for the new one. It will probably take a few days to get the paperwork, so hang tight. If it isn't forthcoming in a couple of weeks, then e-mail Van's and inquire. (This is based on my experience in dealing with Van's for over 10 years.) Les Williams/RV-6AQ/Tacoma WA (repeat offender) > >If I get a credit back of $100 for the adjustable set, and they already charged me >$192 for the non-adjustable set, doesn't that mean that the non-adjustable pedals >are more expensive? This is what Cynthia told me, and I was wondering if I had >misunderstood her.Moe Colontonio >http://members.bellatlantic.net ________________________________________________________________________________
Date: Sep 11, 1998
From: Terry Jantzi <tjantzi(at)netrover.com>
Subject: Re: Saga of the tail springs revisited
Denny Harjehausen wrote: > > > Terry, I recall Steve Wittman had a single rod installation for tail wheel > steering on several airplanes he built including the Tailwind. I only seen > pictures of his. Is your anything like his or was his just solid tube. I am not familiar with what Steve Wittman used. There has been some discussion in the past that he did use a solid tube. Terry Jantzi Kitchener ON RV-6 C-GZRV -- <http://netrover.com/~tjantzi/terry/> ________________________________________________________________________________
From: donspawn(at)Juno.com
Subject: Longeron Shipping
Date: Sep 11, 1998
>the two aluminum angles he has been saving from his wing kit are not >the >fourteen foot length he needs. Van is telling him shipping will be >over >$100.00 for these two items. >Bentley Floyd >Bowling Green KY >AA5A N9985U > Call Metal Super Market @ 972-445-2008 in Dallas & see if they have a sister Co. or contacks in your area. They were real nice when I needed the longeron. Someone else cut it up, not me. Don Jordan ~ 6A fuselage ~ Arlington,Tx ~ donspawn(at)juno.com ________________________________________________________________________________
From: "Robert D. Cabe" <robert.cabe(at)usaa.com>
Subject: Saga of the tail springs revisited
Date: Sep 11, 1998
Denny, I built a Tailwind. It uses a solid 4130 tube between the rudder and the tail wheel on the right side. Works great. You can also arrange a simple procedure to disconnect the rod from the tail wheel to give you a full swivel tail wheel when man handling the airplane on the ground. Terry, I've read your description and am unable to clearly understand how you did yours. Is the spring on the outside of the rod? What prevents the 1/2 inch and the 3/8 inch tubes from sliding apart? Bob San Antonio RV-6; fiberglass work I am not familiar with what Steve Wittman used. There has been some discussion in the past that he did use a solid tube. Terry Jantzi Kitchener ON RV-6 C-GZRV -- ________________________________________________________________________________
From: Jim Sears <sears(at)searnet.com>
Date: Sep 11, 1998
Listers around the KY area, There's a pretty good fly-in at Falls of Rough state park tomorrow, September 12. I'd like to see some of you there. I need to take some more pictures of good ideas. :-) Jim Sears in KY RV-6A N198JS (Trying to finish the cowl) ________________________________________________________________________________
Date: Sep 12, 1998
From: Louise Coats <lcoats(at)wave.co.nz>
Subject: Re: Saga of the tail springs revisited
> >I now have a solution that resolves these problems. I put the old chains >and springs back on. >Advantages: >The handling is not quite as lively as before, but better than with the >chains. It "looks" less draggy. It should stop any inflight flutter that >I was experiencing with the chains. I used some heat shrink plastic that you use over electrical joins on the steering chains to make it "less draggy" though I did not experience the inflight flutter that you mention with the chains. Guess my feet are not too sensitive - although 'down under' I always fly in my socks for better feel! (John Crate will vouch for that!). I did find the shackle that attaches the chain to the steering arm does not get caught now, nor the chain kinked. Louise L Coats ZK-RVL 278hr ________________________________________________________________________________
From: "J. Farrar" <fourazjs(at)email.msn.com>
Subject: Re: RV-8 Rudder Pedals
Date: Sep 11, 1998
Good question Moe, I guess it depends on if you already paid for the adjustable set with your QB. I'm interested as I want the ground adjustable set too. Jeff Farrar, RV8A, Empennage complete, QB due in Nov., Chandler, AZ -----Original Message----- From: Moe Colontonio <moejoe(at)bellatlantic.net> Date: Friday, September 11, 1998 5:46 AM Subject: Re: RV-List: RV-8 Rudder Pedals > >If I get a credit back of $100 for the adjustable set, and they already charged me >$192 for the non-adjustable set, doesn't that mean that the non-adjustable pedals >are more expensive? This is what Cynthia told me, and I was wondering if I had >misunderstood her.Moe Colontonio >http://members.bellatlantic.net > >> >Yes, the adjustable rudder pedals are more expensive, and yes you >> >should get >> >back a credit of around $100.00, as I recall. You will like the non- >> >adjustables much better, as well as being one-half the weight. > > > > > > > > ________________________________________________________________________________
From: "J. Farrar" <fourazjs(at)email.msn.com>
Subject: Re: Order in the mail!
Date: Sep 11, 1998
I agree Ralph. Take George's class, it helps and he and Becky are right over in Ft. Worth. Jeff Farrar, RV8A, Empennage complete, QB due in Nov., Chandler, AZ -----Original Message----- From: Mike Thompson <michaelt(at)AUSVMR.VNET.IBM.COM> Date: Friday, September 11, 1998 9:01 AM Subject: Re: RV-List: Order in the mail! > >In a previous message, it was written: >> >>Well folks, I ordered my 6A tail feathers yesterday. >>Now that I've taken that turn down the pathway, I'll be following the >>postings more intently. >> >>Ralph Capen >>Dallas, TX >>RV6A Tail on the way >> > >Welcome and congratulations, Ralph. The longest journey begins with >the first step, as they say. >Have you been to an Orndorff class up there? Did wonders for _my_ >confidence! > > >Mike Thompson >Austin, TX >-6 emp, elevators on the bench, wings on the waaayyy! > > > > > > ________________________________________________________________________________
From: TColeE(at)aol.com
Date: Sep 11, 1998
Subject: Re: airbox part Alignment
squese the filter to make it fit ________________________________________________________________________________
From: TColeE(at)aol.com
Date: Sep 11, 1998
Subject: Re: looking for Nav/com
The Home Page ________________________________________________________________________________
Date: Sep 11, 1998
From: Kevin Horton <khorton(at)cyberus.ca>
Subject: O-360/CS Prop RPM Restriction
>> I don't have a warm fuzzy feeling that I >> have valid information about the restricted RPM range. I think you >> must have reached someone different at Hartzell. Would you mind sharing >> more of the table? > >The table is from an FAA document -- the FAA propeller Type Certificate >for this type of prop. It's publication (or TC number) P-920. The complete Type Certificate Data Sheet is available in PDF format at <http://www.faa.gov/avr/air/tcds/tc/tcdsvol5/p-920.pdf>. I converted an extract covering Hartzell Propeller models HC-C2Y, BHC-C2Y, CHC-C2Y and DHC-C2Y. It lists the Lycoming O & IO 320 & 360 engines approved for use with these propellers, and gives any restricted rpm ranges. This extract is on my web site at <http://www.cyberus.ca/~khorton/proptcds.html>. I had to do some cut and paste to get this in HTML format - I don't think I screwed any of it up, but I strongly encourage you to use the official version from the FAA (address listed above). As the operator of an amateur built aircraft, it is not mandatory that you follow the rpm restictions. However, you would be very foolish to ignore them, because eventually the resonance could cause crankshaft or propeller failure. Going back to the workshop, Kevin Horton RV-8 80427 (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 ________________________________________________________________________________
From: TColeE(at)aol.com
Date: Sep 11, 1998
Subject: Re: Order in the mail!
dont forge abline Oct 15 Southwest EAA convention might even scab a ride in the co. demo. and am saddened to hear about a loss in the rescue community. Take care. B. Trubee RV-4 finishing the wings ________________________________________________________________________________
From: JFW9855(at)aol.com
Date: Sep 11, 1998
Subject: Re: Longeron Shipping
B and F aircraft supply had the 14ft longeron in stock when I needed to replace one of mine [you can guess the reason] they are in New Lenox IL southwest of Chicago by 50 miles and I think it cost me about 25$. ________________________________________________________________________________
From: JFW9855(at)aol.com
Date: Sep 11, 1998
Subject: Re: B and F aircraft phone no.for longeron
Forgot to provide B and F phone no, 815 462-3696 and fax no. 815462 3697. ________________________________________________________________________________
From: ERemmers(at)aol.com
Date: Sep 11, 1998
Subject: Jig measures
Hi list, what is the preferred (minimum) vertical spacing between horizontal bar and ceiling for tail and wing jig? I understand, that horizontal bar should be on same height as the workbench. Enno Remmers Siegburg/Germany RV-8 tail on order Workshop/jig preparing ________________________________________________________________________________
From: RICKRV6(at)aol.com
Date: Sep 11, 1998
Subject: Re: RV-8 Rudder Pedals
In a message dated 9/11/98 3:29:19 PM Eastern Daylight Time, akroguy(at)hotmail.com writes: << >If I get a credit back of $100 for the adjustable set, and they already charged me >$192 for the non-adjustable set, doesn't that mean that the non-adjustable pedals >are more expensive? This is what Cynthia told me, and I was wondering if I had >misunderstood her.Moe Colontonio >http://members.bellatlantic.net > >> >Yes, the adjustable rudder pedals are more expensive, and yes you >> >should get >> >back a credit of around $100.00, as I recall. You will like the non- >> >adjustables much better, as well as being one-half the weight. Say whaaat?? I emailed Van's last night asking about just this very subject. I haven't heard back from them yet. Since I'm in "economizer" mode now with my project, any additional expense isn't warranted. I'll pass on any information they send me. >> This higher math makes my head hurt. I received my fuse last spring with the ground adjustable pedals. Looking at my invoice, which details the credit for the in-flight adjustable pedals and the cost of the ground adjustable pedals, it appears I received a credit in the amount of $171.02. Those in-flight pedals are expensive in comparison. Rick McBride 80027 ________________________________________________________________________________
Date: Sep 11, 1998
From: Kevin Horton <khorton(at)cyberus.ca>
Subject: O-360/CS Prop RPM Restriction
>> I don't have a warm fuzzy feeling that I >> have valid information about the restricted RPM range. I think you >> must have reached someone different at Hartzell. Would you mind sharing >> more of the table? > >The table is from an FAA document -- the FAA propeller Type Certificate >for this type of prop. It's publication (or TC number) P-920. The complete Type Certificate Data Sheet is available in PDF format at <http://www.faa.gov/avr/air/tcds/tc/tcdsvol5/p-920.pdf>. I converted an extract covering Hartzell Propeller models HC-C2Y, BHC-C2Y, CHC-C2Y and DHC-C2Y. It lists the Lycoming O & IO 320 & 360 engines approved for use with these propellers, and gives any restricted rpm ranges. This extract is on my web site at <http://www.cyberus.ca/~khorton/proptcds.html>. I had to do some cut and paste to get this in HTML format - I don't think I screwed any of it up, but I strongly encourage you to use the official version from the FAA (address listed above). As the operator of an amateur built aircraft, it is not mandatory that you follow the rpm restictions. However, you would be very foolish to ignore them, because eventually the resonance could cause crankshaft or propeller failure. Going back to the workshop, Kevin Horton RV-8 80427 (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 ________________________________________________________________________________
From: "Stephen Johnson" <spjohnsn(at)ix.netcom.com>
Subject: Re: Longeron Shipping
Date: Sep 11, 1998
- > >If you're looking to replace aluminum stock, and not parts worked or formed >by Van's, then you'll probably be better off to just locate the nearest >industrial supply warehouse. > Be careful here. The angle stock from Van's does not have a sharp interior corner, but instead has a radius for stress relief. Steve Johnson RV-8 #80121 ________________________________________________________________________________
Date: Sep 11, 1998
From: jerry calvert <calverjl(at)flash.net>
Subject: Re: Jig measures
ERemmers(at)aol.com wrote: > > > Hi list, > what is the preferred (minimum) vertical spacing between horizontal bar and > ceiling for tail and wing jig? I understand, that horizontal bar should be on > same height as the workbench. > Enno Remmers > Siegburg/Germany > RV-8 tail on order > Workshop/jig preparing > Enno, My horizontal beam was about 32" from the floor. The HS will extend about 25" above the beam and the VS will extend about 31" above the beam. I have a tightly stretched wire stretched from one verticle beam to the other that is 51" above the horizontal beam. The plumb bob hangs from the wire. I would have the horizontal beam at a height that will allow you to work comfortable and perhaps sit on a stool and work. The two verticle beams are the ones that are critical. For my -6a they are around 107" apart, but I don't know what the -8 needs to be. Good Luck and welcome to the list. Jerry Calvert Edmond Ok -6a wing stuff ________________________________________________________________________________
From: PILOT8127(at)aol.com
Date: Sep 11, 1998
Subject: Re:Rough River Ky.-Fly-In
Jim, is'nt it also Sun. the 13th, too? I was planning on coming in on that Sunday. Too many other fly-ins Sat. I am going to three.!! Gary and RV-3 N5AJ ________________________________________________________________________________
From: JamesCone(at)aol.com
Date: Sep 11, 1998
Subject: Gear Leg Cracks
Listers, I found an inexpensive magnaflux kit that will allow checking for cracks in your nose gear leg. The kit is available from U.S. Industrial Tool for $54.00 and includes complete instructions and enough material to check hundreds of RV's. The part number is TP269EK. Phone (800) 521-4800, or http//www.ustool.com. This could be cheap insurance, especially if several RV'ers share a kit. Jim Cone RV-6A QB on the road to me!!! ________________________________________________________________________________
Subject: Re: Avery/Orndorff/Hicks Field
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 11, 1998
>For the unitiated, I stayed below DFW's Class "B" airspace and called >Fort >Worth Alliance's approach control... told them I was unfamiliar with >the >airspace and would appreciate vectors into Hicks. They obliged >willingly >and were very friendly. I'd recommend the trip to anyone who is >getting >their feet wet in the RV realm... > - Hmmm, I wonder if this has anything to do with Dwayne, and Sam, and a number of others from Hicks that built RV's and now fly them in that area who also happen to be controllers in the south central U.S. region. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
Date: Sep 11, 1998
From: Terrance Jantzi <tjantzi(at)netrover.com>
Subject: Re: Saga of the tail springs revisited
Robert D. Cabe wrote: > > Denny, > > I built a Tailwind. It uses a solid 4130 tube between the rudder and the > tail wheel on the right side. Works great. You can also arrange a simple > procedure to disconnect the rod from the tail wheel to give you a full > swivel tail wheel when man handling the airplane on the ground. > > Terry, > > I've read your description and am unable to clearly understand how you did > yours. Is the spring on the outside of the rod? What prevents the 1/2 inch > and the 3/8 inch tubes from sliding apart? I guess I can think more clearly than I can write. I will post some pictures on my web page to show how I did it. Yes, the spring is on the outside and works in compression and tension. The rods can't come apart because I made them long enough that at the most extreme travel of the rudder and tailwheel they stay connected. Terry Jantzi Kitchener ON RV-6 C-CZRV <http://netrover.com/~tjantzi/terry> ________________________________________________________________________________
Date: Sep 11, 1998
From: Terrance Jantzi <tjantzi(at)netrover.com>
Subject: Re: Saga of the tail springs revisited
Louise Coats wrote: > > > > >I now have a solution that resolves these problems. I put the old chains > >and springs back on. > >Advantages: > >The handling is not quite as lively as before, but better than with the > >chains. It "looks" less draggy. It should stop any inflight flutter that > >I was experiencing with the chains. > > I used some heat shrink plastic that you use over electrical joins on the > steering chains to make it "less draggy" though I did not experience the > inflight flutter that you mention with the chains. Guess my feet are not I did the same thing. I even "shrink tubed" the springs. That I suspect created a tube that became a lifting body during flight. I plugged the tube with foam and the most extreme flutter went away. Terry Jantzi Kitchener ON RV-6 C-CZRV <http://netrover.com/~tjantzi/terry> ________________________________________________________________________________
Subject: Re: airbox part Alignment
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 11, 1998
> I've checked the archives for data on this, but to no avail. While >starting the assembly process of my new airbox last night, I found >that >the 3/16" bolt holes in the VA-130C Mount Plate and VA-130D filter >plate >were not all in alignment. Two of the holes were outside the inside >diameter of the filter. Has anybody else seen this problem? > >Fred Stucklen > - Fred, The holes in the VA-130C plate that mounts to the carb. were intentionally positioned outside of the position for the same holes in the bottom VA-130D plate. I think if you hold the VA-130C carb plate up to the carb you will see that they have been displaced to prevent interference with the carb body that would prevent you from getting a wrench on them. You just end up spreading the filter very slightly at the top so that it is just outside of the bolts. Hope this explains the difference. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. positioned outside of the ________________________________________________________________________________
Subject: Re: Aileron Rigging
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 11, 1998
>I think I will not need to take the stick tube out (long one). And >thanks to >your suggestions I figured out how to (Dah)get the tube out without >removing >the wing. I have gotten the measured travel 30 up and 17 down on both >aileron by screwing the tie rod bearing out on each end of the tie rod >connecting the bellcrank with the aileron. I left slightly more than >50% of >the threads threaded. I recall reading somewhere reasonly that 50% >was >acceptable, I thought it was in the Rvator. I could not find anything >on >this subject in the AC 43.13. Anyone have other information that >disagrees >with the 50% figure? > >Scott, I can not put the elevator on due to working space at this >time, >however the elevator tube is connected and was adjusted for final >installation. I pushed the stick into all the corners and checked all >the >clearances. They all seem to be just fine in this configuration. I >did >find that the right hand stick which has a lip where the removable >stick >joins the rest of the monkey motion. It catches on the F-604. But the >F-604 >can be filed to clear it I believe. > >Is there somewhere that it could bind that I am not following in your >post Possibly. It is hard to describe, but I will try again. A rod end that has no binding when in its installed state can be rocked back and forth slightly in rotation. If it is ever in any position that you can not rotate (rock) it slightly then it bound up. This is hard to check with out the elevators hooked up because they provide the control stops that limit the stick to its maximum for and aft travel. You can just make a note to double check it at final assy. when you have everything hooked up. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Sep 11, 1998
Subject: Re: Longeron Shipping
<< Aluminum angle (make sure you specify the alloy and hardness, i.e. 6061-T6) is almost as common as dirt, >> Heck, aluminum is just refined dirt. -GV ________________________________________________________________________________
From: "JimNolan" <JimNolan(at)kconline.com>
Subject: Re:Rough River Ky.-Fly-In
Date: Sep 11, 1998
Gary, Going to Speedway tomorrow, Marion, Ohio Sunday. Can't make them all. Jim Nolan Horizontal Stab ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Sep 11, 1998
Subject: Re: Longeron Shipping
<< Be careful here. The angle stock from Van's does not have a sharp interior corner, but instead has a radius for stress relief. >> FYI, the radiused corner extruded angle is referred to as "structural" angle per QQ-A-200/8 and is 6061-T6. The extrusion with sharp corners is referred to as "architectural" angle per QQ-A-200/9 and is 6063-T5. The latter is not used in aircraft structures. -GV ________________________________________________________________________________
From: Allan.Gibson(at)fluordaniel.com
Date: Sep 12, 1998
Subject: Re: Gear Leg Cracks
At this price it isn't a Magnaflux system its a Dye Penetrant. Dye Penetrant wont pick cracks below the surface or inside the tube. Magnaflux which uses a strong magnetic field will as the dye is attracted to magnetic discontinuities caused by cracks or buried defects. ______________________________ Reply Separator _________________________________ Subject: RV-List: Gear Leg Cracks Date: 11-09-98 22:13 Listers, I found an inexpensive magnaflux kit that will allow checking for cracks in your nose gear leg. The kit is available from U.S. Industrial Tool for $54.00 and includes complete instructions and enough material to check hundreds of RV's. The part number is TP269EK. Phone (800) 521-4800, or http//www.ustool.com. This could be cheap insurance, especially if several RV'ers share a kit. Jim Cone RV-6A QB on the road to me!!! ________________________________________________________________________________
Date: Sep 12, 1998
From: Frank van der Hulst <frankv(at)pec.co.nz>
Subject: Re: Jig measures
> ERemmers(at)aol.com wrote: > what is the preferred (minimum) vertical spacing between > horizontal bar and ceiling for tail and wing jig? I understand, > that horizontal bar should be on same height as the workbench. The horizontal beam is not used to build the wings. I found it convenient to have the top of the beam at the same height as the top of my workbench (I could rest long items between workbench and beam) but it wasn't really important. That height also worked out about right for convenient working... most work was about right when standing, just occasionally I needed to stand on a chair to work on high items, and I could duck under the beam to get to the other side. Bear in mind it's easier to stand on a chair for something that's a bit high than to duck down to work on something that's too low. If you check the chord of your HS and VS, you'll be able to figure the *absolute* *minimum* distance between ceiling and beam. Bear in mind that there will be situations where you'll want to work in that space, so add a foot or so to that... I'd guess about 3-4 feet in total. Frank. ________________________________________________________________________________
From: Jim Sears <sears(at)searnet.com>
Subject: Re:Rough River Ky.-Fly-In
Date: Sep 12, 1998
Yes, Gary. It's also on Sunday; but, the best day is on Saturday. The Sunday part is usually very slow. On the other hand, the breakfast is just as good. Sorry I'll miss you. Seems you'll have your hands full with the other three! Glad I got to see you in Salem. Man, was that a hot one! Jim ________________________________________________________________________________
From: "Chris east" <easty(at)tm.net.my>
Subject: Location of QB kits in Malaysia
Date: Sep 12, 1998
Hi , just wonder if anyone knows where in Malaysia the quick build kits are being assembled, as i going to be living here for a while. Chris East ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)accessus.net>
Subject: Re: Gear Leg Cracks
Date: Sep 12, 1998
Most welding suppliers have them locally for less than $30. Magnaflux makes a compact one for around $19. -----Original Message----- From: JamesCone(at)aol.com <JamesCone(at)aol.com> Date: Friday, September 11, 1998 11:38 PM Subject: RV-List: Gear Leg Cracks > >Listers, > >I found an inexpensive magnaflux kit that will allow checking for cracks in >your nose gear leg. The kit is available from U.S. Industrial Tool for $54.00 >and includes complete instructions and enough material to check hundreds of >RV's. The part number is TP269EK. Phone (800) 521-4800, or >http//www.ustool.com. This could be cheap insurance, especially if several >RV'ers share a kit. > >Jim Cone >RV-6A QB on the road to me!!! > > > > > > ________________________________________________________________________________
From: "TERRYBENZER" <TERRYBENZER(at)prodigy.net>
Subject: RE:hs-810,814
Date: Sep 12, 1998
Do you pilot drill (#40) at 1 1/2" , ,just mark the location, or not do anything and mark and drill (3/16) when mating to the fuselage? Same question for the vs rear spar? I assume you can get to these locations to mark and drill when mating to the fuselage. Just finished cutting and polishing the hs-810&814 and don't want to have to redo them. tia, Terry #80800 ________________________________________________________________________________
From: "TERRYBENZER" <TERRYBENZER(at)prodigy.net>
Subject: RE: hs-810,814
Date: Sep 12, 1998
Do you pilot drill at the 1 1/2" point in the hs-810/814, just mark the location, or not do anything right now and mark and drill (3/16) when mating to the fuselage? Same question for the vs. I assume that you can get to these locations to measure, mark, and drill when mating to the fuselage. Just finished cutting and polishing the 810/814 and don't want to have to redo them. tia Terry #80800 ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: Location of QB kits in Malaysia
Date: Sep 12, 1998
I have responded directly to Chris with this info. If anyone else is interested, please respond off list. Thanks. Les Williams/RV-6AQ/Tacoma WA > >Hi , just wonder if anyone knows where in Malaysia the quick build kits are >being assembled, as i going to be living here for a while. > >Chris East ________________________________________________________________________________
Subject: Re: hs-810,814
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 12, 1998
>Do you pilot drill (#40) at 1 1/2" , ,just mark the location, or >not do anything and mark and drill (3/16) when mating to >the fuselage? Same question for the vs rear spar? I >assume you can get to these locations to mark and >drill when mating to the fuselage. Just finished cutting >and polishing the hs-810&814 and don't want to have >to redo them. > > Any time a hole is to be drilled in assy. it is best to not do anything with that location until you are actually ready to mate it to another part/assembly. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
From: KBoatri144(at)aol.com
Date: Sep 12, 1998
Subject: Paint (spray cans)
I'm painting various weldments (flap lever, rudder pedals, etc), which I intend to be a different color than the rest of the interior of my airplane. I'm trying to avoid purchasing a quart of something expensive (Imron, whatever) for such a small job. I'm looking for a brand of canned spray paint which is extremely durable. I've tried a couple of brands, including rustoleum, and none pass the "thumbnail test" in which I use my thumbnail to scratch off "cured" paint. Any brand suggestions? KB ________________________________________________________________________________
From: "Brian Denk" <akroguy(at)hotmail.com>
Subject: RV8 gear weldments
Date: Sep 12, 1998
g'day fellow -8 builders, I've been wrestling with the WD-822 gear box weldments and encountered something you may want to watch out for: Along the bottom of the weldment, there are three holes to be drilled in assembly with the forward and aft floor angles, where AN3-5A bolts will be installed. the outer holes came out perfectly placed for me, the middle holes, however, were right inline with an upward bend in the main plate steel component of the weldment. Thus, no room for the washer and nut, and too much weld material buildup to allow for them to seat properly. I'm sure this is not common to all builders, due to tolerance stack up of varying degrees, but keep an eye out for it when you're drilling the gear box assemblies into the fuselage. The only way to clear out this area for me is to use a die grinder to remove some steel from the area, not much, but just enough to allow for insertion of the washer and nut. Oh, and make sure you have a few extra drill bits. Drilling fast, slow or somewhere inbetween, I still managed to snap two #30s. And, make sure you hold your tongue right while drilling..that's very important. Brian Denk RV8 #379 gear box drama underway, and buying stock in a drill bit company ________________________________________________________________________________
From: "Sylvain Duford" <sylvain(at)duford.com>
Subject: RV-8A demo flight
Date: Sep 12, 1998
Yesterday I drove down to North-Plains and took the $30,000 free ride in N58VA. To resume in one word, WOW! This is the closest thing I've flown to the old Tutor jet trainer in the Canadian Forces. I was already pretty well decided on the RV-8, but now I'm hooked! My thanks to Bill Benedict for the hospitality down at Van's. Any RV-8 builders from the Seattle area on this list? I'm in Bellevue, and will be starting construction in October. I'll be posting my progress on my personal web site below. Sylvain Duford sylvain(at)duford.com http://www.duford.com ________________________________________________________________________________
Date: Sep 12, 1998
From: Finn Lassen <finnlass(at)ix.netcom.com>
Subject: Brake pressure/lines
What kind of pressure are experienced in the lines from the master to wheel cylinders? More than 125 PSI? What kind of tubing from bulkhead fittings to master cylinders does Van deliver with the finishing kits? (The AEOQUIP teflon surplus assemblied I picked up at Sun'n'Fun are too short to flex easily - so I'm looking at an local alternative.) Finn ________________________________________________________________________________
From: "John Fasching" <fasching(at)amigo.net>
Subject: Re: Paint (spray cans)
Date: Sep 12, 1998
I do not recall a Brand name, but I have found Epoxy in spray cans that I used to paint the engine mount. It is "tough as nails" and not too expensive - around $3/can as I recall and very convenient to use. As to color selection, a wide range was available WHEN I found it; not always easy to do unless you happen to live where large hardware/lumber/home-depot-type stores are located.I doubt you'll find anything more durable than Expoxy ________________________________________________________________________________
From: donspawn(at)Juno.com
Subject: Re: hs-810,814
Date: Sep 12, 1998
> >Do you pilot drill (#40) at 1 1/2" , ,just mark the location, or >not do anything and mark and drill (3/16) when mating to >the fuselage? Same question for the vs rear spar? I >assume you can get to these locations to mark and >drill when mating to the fuselage. Just finished cutting >and polishing the hs-810&814 and don't want to have >to redo them. > >tia, > Terry #80800 ============================================== I used round stickers to indicated htat I will drill "in assy later" Don Jordan ~ 6A fuselage ~ Arlington,Tx ~ donspawn(at)juno.com ================================================ ________________________________________________________________________________
From: RICKRV6(at)aol.com
Date: Sep 12, 1998
Subject: Re: RV8 gear weldments
In a message dated 9/12/98 4:41:36 PM Eastern Daylight Time, akroguy(at)hotmail.com writes: << Along the bottom of the weldment, there are three holes to be drilled in assembly with the forward and aft floor angles, where AN3-5A bolts will be installed. the outer holes came out perfectly placed for me, the middle holes, however, were right inline with an upward bend in the main plate steel component of the weldment. Thus, no room for the washer and nut, and too much weld material buildup to allow for them to seat properly. I'm sure this is not common to all builders, due to tolerance stack up of varying degrees, but keep an eye out for it when you're drilling the gear box assemblies into the fuselage. The only way to clear out this area for me is to use a die grinder to remove some steel from the area, not much, but just enough to allow for insertion of the washer and nut. >> Brian, Actually, I think this is probably common to all the -8s. I just went through the same experience and had the exact problem. As you, I removed just enough steel to fit a nut and washer. Hope that'll work. Rick McBride 80027 ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)accessus.net>
Subject: Re: RV8 gear weldments
Date: Sep 12, 1998
One can clip the edge of a washer or two. You can use the MS21042-3 style reduced dimension nuts as well if you need more clearance. They are only 5/16" in diameter instead of the AN which is about 7/16" in diameter. -----Original Message----- From: Brian Denk <akroguy(at)hotmail.com> Date: Saturday, September 12, 1998 3:49 PM Subject: RV-List: RV8 gear weldments > >g'day fellow -8 builders, > >I've been wrestling with the WD-822 gear box weldments and encountered >something you may want to watch out for: > >Along the bottom of the weldment, there are three holes to be drilled in >assembly with the forward and aft floor angles, where AN3-5A bolts will >be installed. the outer holes came out perfectly placed for me, the >middle holes, however, were right inline with an upward bend in the main >plate steel component of the weldment. Thus, no room for the washer and >nut, and too much weld material buildup to allow for them to seat >properly. I'm sure this is not common to all builders, due to tolerance >stack up of varying degrees, but keep an eye out for it when you're >drilling the gear box assemblies into the fuselage. The only way to >clear out this area for me is to use a die grinder to remove some steel >from the area, not much, but just enough to allow for insertion of the >washer and nut. Oh, and make sure you have a few extra drill bits. >Drilling fast, slow or somewhere inbetween, I still managed to snap two >#30s. And, make sure you hold your tongue right while drilling..that's >very important. > >Brian Denk >RV8 #379 >gear box drama underway, and buying stock in a drill bit company > > > > > > > ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)accessus.net>
Subject: Re: Paint (spray cans)
Date: Sep 12, 1998
Krylon has an epoxy paint in a spray can. You should use the primer as well. -----Original Message----- From: KBoatri144(at)aol.com <KBoatri144(at)aol.com> Date: Saturday, September 12, 1998 3:56 PM Subject: RV-List: Paint (spray cans) > > >I'm painting various weldments (flap lever, rudder pedals, etc), which I >intend to be a different color than the rest of the interior of my airplane. >I'm trying to avoid purchasing a quart of something expensive (Imron, >whatever) for such a small job. I'm looking for a brand of canned spray paint >which is extremely durable. I've tried a couple of brands, including >rustoleum, and none pass the "thumbnail test" in which I use my thumbnail to >scratch off "cured" paint. > >Any brand suggestions? > >KB > > > > > > ________________________________________________________________________________
Date: Sep 12, 1998
From: Martin Shorman <kskids(at)netins.net>
Subject: Buying Previously Owned Kits
Listers: What are the appropriate questions to ask of one who has an "unopened" empennage kit for sale? What questions should I direct to Vans? What arrangements are typically made when dealing with an unknown individual over the internet? I am a bit reluctant to send $$ to someone I don't know, and I haven't seen the goods. Likewise, I'm sure the individual on the other end would be reluctant to send anything to an absoulute stranger without the money in hand. Does ups take c.o.d.? Any advice is appreciated. thanks! martin shorman lawton, ia ________________________________________________________________________________
From: "mcomeaux" <mcomeaux(at)cmc.net>
Subject: F-6117A Brake side plate
Date: Sep 12, 1998
I'm getting ready to drill brake cylinders to side plates and on drawing 43a it states to (CHECK RUDDER PEDAL TILT BEFORE DRILLING IN ASSY WITH MASTER CYlINDERS) I've got great clearance and all looks good what are they asking for? Regards- Mike Comeaux RV6A-QB ________________________________________________________________________________
From: "Dennis Persyk" <dpersyk(at)worldnet.att.net>
Subject: Re: Gear Leg Cracks
Date: Sep 12, 1998
Magnaflux had a booth at Oshkosh. They were selling a kit for $15.00. It included solvent, red penetrant and white developer. They may sell it direct. I hadn't heard about the gear problem at the time so I passed it by. By the way, dye penetrants don't work over paint. Mechanical removal of paint before checking is not recommended either because the burnishing action tends to smear the cracks over at the surface. Dennis Persyk 6A finishing kit Hampshire, IL -----Original Message----- From: JamesCone(at)aol.com <JamesCone(at)aol.com> Date: Friday, September 11, 1998 9:20 PM Subject: RV-List: Gear Leg Cracks > >Listers, > >I found an inexpensive magnaflux kit that will allow checking for cracks in >your nose gear leg. The kit is available from U.S. Industrial Tool for $54.00 >and includes complete instructions and enough material to check hundreds of >RV's. The part number is TP269EK. Phone (800) 521-4800, or >http//www.ustool.com. This could be cheap insurance, especially if several >RV'ers share a kit. > >Jim Cone >RV-6A QB on the road to me!!! > > > > > > ________________________________________________________________________________
From: Lousmith(at)aol.com
Date: Sep 12, 1998
Subject: Wilson, NC Fly In
Thanks to all of the list members who came to the Wilson Fly In today. Sorry I didn't get to speak to all of you, but did enjoy the conversations with the ones that I did meet. Regards, Louis Smith RV-8 N801RV ________________________________________________________________________________
Date: Sep 12, 1998
Subject: Burlington Colorado RV Fly-In
From: gretz-aero(at)Juno.com (Warren Gretz)
This is a reminder of the upcoming RV Fly-In at Burlington Colorado. It is next weekend, September 19 and 20. We are planning for a very large number of RV's there. There will be vendor tables with RV related items, mini-seminars on building RV's, and Van's Aircraft will be represented (maybe even Van I am told). The banquet Saturday evening is always enjoyed by all. This is an informal Fly-In that has been enjoyed by all in the past years. It just keeps getting bigger. There is a large number of people coming in Friday evening and staying until Sunday. For information about the Fly-In, or information about where to stay, contact John Stewart in Burlington at (719) 346-8741 or you may contact me at the number below. Warren Gretz, (Gretz Aero) 3664 East Lake Drive Littleton, CO 80121 (303) 770-3811 gretz-aero(at)juno.com 0 Kevin Horton writes: > >RV listers, > >I have ordered Warren Gretz's mount for the AN5812 pitot tube (the >one without the static source). I am about ready to drill all the >holes in my wing ribs. Where should I drill the holes for the pitot >line run? In the same place as Van's installation? If they need to >be somewhere else, please provide locating dimensions. > >I'm sure this would all be clear if I had the mount, but I was slow >ordering it. > >Thanks for your help, > > > > > > ________________________________________________________________________________
Date: Sep 12, 1998
From: Edward Cole <emcole(at)ix.netcom.com>
Subject: Re: Buying Previously Owned Kits
Martin Shorman wrote: > > > Listers: > > What are the appropriate questions to ask of one who has an "unopened" > empennage kit for sale? > > What questions should I direct to Vans? > > What arrangements are typically made when dealing with an unknown > individual over the internet? I am a bit reluctant to send $$ to someone > I don't know, and I haven't seen the goods. Likewise, I'm sure the > individual on the other end would be reluctant to send anything to an > absoulute stranger without the money in hand. > > Does ups take c.o.d.? > > Any advice is appreciated. > > thanks! > > martin shorman > lawton, ia > Martin, Yes, UPS does ship COD. You should try to build a rapore with the seller. Find out how old the kit is and then contact Van's to see if you'll need any mods. Outside of pre punch, I don't think the kits have changed a great deal in the last few years. I have found most RV builders very trust worthy. I've sold a $12,000 engine and an $7500 hull to two builders who wrote me personal checks with no problems at all. Both were over 2500 miles away from me. I've had others ship me products based on my word to send them the payment. The guy with the titanium tie-downs does the same. Once your fairly confident, write up a written agreement and both of you sign it. Also, find out where he lives and see who else is in his area on the list who might vouch for him. Ed Cole RV6A Fuse skins ________________________________________________________________________________
From: MAlexan533(at)aol.com
Date: Sep 12, 1998
Subject: How to tell wire gauge?
Listers; I have quite a bit of tefzel aircraft wire that I obtained some time ago. It is of various gauges, and my question is, how do you tell what gauge each wire is? These do not have the gauge printed on them anywhere. Is there some method to tell? Von Alexander MAlexan533(at)aol.com ________________________________________________________________________________
Date: Sep 12, 1998
From: Gil Alexander <gila(at)flash.net>
Subject: Re: How to tell wire gauge?
Von .... If it's aircraft wire to a MIL spec (most of it is), then it _will_ be marked on the wire, at least every foot. Something like this.. M22759/16-18 followed by some other numbers. ...M22579 is the paricular MIL-spec, the /16 is the type of wire (this is Tefzel) and the last number (the -18) is the guage of the wire. On smaller wire, these numbers might be very small ... get out your magnifying glasses...:^) If it's not marked at all, I'd be suspicious of it's origin, and whether it really is Tefzel, or even "aircraft" wire. A table giving the wire types is in AC43.13A, and M22579/16 is what is normally sold as Tefzel "aircraft" wire. Gil Alexander Los Angeles CA RV6A, #20701, canopy ... still ... > >Listers; > >I have quite a bit of tefzel aircraft wire that I obtained some time ago. It >is of various gauges, and my question is, how do you tell what gauge each wire >is? These do not have the gauge printed on them anywhere. Is there some method >to tell? >Von Alexander >MAlexan533(at)aol.com ________________________________________________________________________________
From: "Joe Rex" <jfr(at)ix.netcom.com>
Subject: Re: Paint (spray cans)
Date: Sep 12, 1998
I think that paint is one area where you definitely get what you pay for. I did the spray can thing for my interior steel parts.They looked great, but every time I bump a painted part into anything...ughh, another chip. The parts are headed to a friend's autobody shop Monday for a proper paintin'. Hope this helps. Joe Rex -----Original Message----- From: Cy Galley +ADw-cgalley+AEA-accessus.net+AD4- Date: Saturday, September 12, 1998 4:52 PM Subject: Re: RV-List: Paint (spray cans) +AD4- +AD4-Krylon has an epoxy paint in a spray can. You should use the primer as +AD4-well. +AD4------Original Message----- +AD4-From: KBoatri144+AEA-aol.com +ADw-KBoatri144+AEA-aol.com+AD4- +AD4-To: RV-list+AEA-matronics.com +ADw-RV-list+AEA-matronics.com+AD4- +AD4-Date: Saturday, September 12, 1998 3:56 PM +AD4-Subject: RV-List: Paint (spray cans) +AD4- +AD4- +AD4APg- +AD4APg- +AD4APg-I'm painting various weldments (flap lever, rudder pedals, etc), which I +AD4APg-intend to be a different color than the rest of the interior of my +AD4-airplane. +AD4APg-I'm trying to avoid purchasing a quart of something expensive (Imron, +AD4APg-whatever) for such a small job. I'm looking for a brand of canned spray +AD4-paint +AD4APg-which is extremely durable. I've tried a couple of brands, including +AD4APg-rustoleum, and none pass the +ACI-thumbnail test+ACI- in which I use my thumbnail +AD4-to +AD4APg-scratch off +ACI-cured+ACI- paint. +AD4APg- +AD4APg-Any brand suggestions? +AD4APg- +AD4APg-KB +AD4APg- +AD4APg- +AD4APg- +AD4APg- +AD4APg- +AD4APg- +AD4- +AD4- +AD4- +AD4- +AD4- -- +AD4- +AHw- Visit the Matronics +ACY- RV-List Web Sites at http://www.matronics.com +AHw- +AHw- +ACI-rv-list-request+AEA-matronics.com+ACI- +AHw- +AD4- +AHw- +ACY- put the word +ACIAWw-un+AF0-subscribe+ACI- in the +ACo-body+ACo-. No other text or subject. +AHw- +AHw- +AHw- +AD4- -- +AD4- ________________________________________________________________________________
Date: Sep 12, 1998
From: Gil Alexander <gila(at)flash.net>
Subject: Re: Paint (spray cans)
> >I do not recall a Brand name, but I have found Epoxy in spray cans that I >used to paint the engine mount. It is "tough as nails" and not too >expensive - around $3/can as I recall and very convenient to use. As to >color selection, a wide range was available WHEN I found it; not always >easy to do unless you happen to live where large >hardware/lumber/home-depot-type stores are located.I doubt you'll find >anything more durable than Epoxy ... and if you bake it on with a heat lamp (or some other form of heat) soon after you spray it on, then it will be even more "bulletproof" ... an oven at 160-200F also works well, but this takes a lot of negotiating (or explaining) with the spouse...:^) Zynolyte Epoxy Spray is a good brand easy to find here in S. Calif. I use a zinc chromate (or zinc chromate equivalent) primer first, and have had really good success with flat blacks ...almost looks like black anodizing, and as hard as h#$^. ... Gil (honest, I never used the oven..:^) Alexander mailto:gila(at)flash.net Gil Alexander, Los Angeles, CA ________________________________________________________________________________
From: ammeterj(at)home.com
Subject: Re: How to tell wire gauge?
Date: Sep 13, 1998
> >Listers; > >I have quite a bit of tefzel aircraft wire that I obtained some time ago. It >is of various gauges, and my question is, how do you tell what gauge each wire >is? These do not have the gauge printed on them anywhere. Is there some method >to tell? >Von Alexander >MAlexan533(at)aol.com > The easiest way I can think of off hand is to use a wire stripper. Just find which hole works properly on that wire. John Ammeter Seattle WA USA 1975 JH-5 RV-6 (sold 4/98) ________________________________________________________________________________
From: Harrellace(at)aol.com
Date: Sep 12, 1998
Subject: Re: RV-List:High E.G.T.
Has any one had the trouble with high egt , at 1500 - 2500 msl ?? If so, what action was taken. Eng. 0-360 C/S RV-6 N7470U B.W.G. Ken ________________________________________________________________________________
From: donspawn(at)Juno.com
Subject: Re: Buying Previously Owned Kits
Date: Sep 12, 1998
writes: > >Listers: > > >What are the appropriate questions to ask of one who has an "unopened" >empennage kit for sale? > >What questions should I direct to Vans? ================================ I think you would want to take over his acctt # or notify Van's of the Purchace. =================================== >thanks! > >martin shorman >lawton, ia Martin: you could use your & his bankers, there transfer car titles all the time. I think both would be happy with a 3rd party. Don Jordan ~ ~ 6A-fuselage donspawn(at)juno.com ~ Arlington, Tx ________________________________________________________________________________
Date: Sep 12, 1998
From: Alex Peterson <alexpeterson(at)mci2000.com>
Subject: Re: F-6117A Brake side plate
You want the pedals to be in the same plane (duh), I mean, where the hole location is will determine if the pedals will be parallel to one another. Also, if the pedals tilt back too far, it could be uncomfortable to use the rudder without activating the brakes. Alex Peterson Maple Grove, MN 6A > it states to (CHECK RUDDER PEDAL TILT BEFORE DRILLING IN ASSY > WITH MASTER CYlINDERS) I've got great clearance and all looks good > what are they asking for? > > Regards- Mike Comeaux ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Sep 12, 1998
Subject: Re: How to tell wire gauge?
<< I have quite a bit of Tefzel aircraft wire that I obtained some time ago. It is of various gauges, and my question is, how do you tell what gauge each wire is? These do not have the gauge printed on them anywhere. Is there some method to tell? >> Get out your calipers and refer to the following chart for M22759/16 wire (first number set is wire stranding OD nominal, second set is insulation OD range): 24 AWG = .025" (.043 -.047") 22 AWG = .031" (.050 -.054") 20 AWG = .040" (.058 -.062") 18 AWG = .050" (.069 -.073") 16 AWG = .056" (.077 -.081") 14 AWG = .070" (.091 -.095") 12 AWG = .089" (.111 -.117") 10 AWG = .108" (.136 -.142") 8 AWG = .165" (.196 -.202") 6 AWG = .207" (.247 -.253") 4 AWG = .261" (.308 -.316") -GV ________________________________________________________________________________
Date: Sep 12, 1998
From: Will Cretsinger <cretsinger(at)arlington.net>
Subject: -6A Nose Wheel Installation
Listers, It is my understanding that the spacers on each side of the nose wheel are intended to seat the bearing races but not rotate. When I loosen the axle nut adequately to get about three rotations with a hard spin of the nose wheel IAW Justice notes, the spacers rotate with the wheel. It would seem to me that the axle also should not rotate with the wheel but that the bearings should rotate on a fixed axle. Is the axle free to rotate? There seems to be nothing to keep it from rotation as the bearings rotate on its surface. So, what is supposed to rotate with the wheel? Is the three rotations with a hard spin adequate criteria for tightening the axle nut? Will Cretsinger, Arlington, TX ________________________________________________________________________________
Subject: Re: F-6117A Brake side plate
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 13, 1998
>I'm getting ready to drill brake cylinders to side plates and on >drawing >43a >it states to (CHECK RUDDER PEDAL TILT BEFORE DRILLING IN ASSY >WITH MASTER CYlINDERS) I've got great clearance and all looks good >what are they asking for? > >Regards- Mike Comeaux >RV6A-QB > > > When you drill the hole in the peddle that will mount the brake cylinder it also sets the angle of the peddle (or tilt) relative to the floor and your feet. If you have them tilted to far aft, every time you go to push the rudder peddle it is difficult to prevent also pushing on the brake peddle (particularly if you are long legged and big feeted). The easiest way to check for this is to have the rudder cables installed and attached to the rudder and the rudder peddles (so you can adjust the neutral distance of the peddles to fit your preference when you sit in the seat; use something to simulate the seat cushions that you will use). Now you can temporarily clamp the brake cyl. to the peddle and see if the geometry works for you. Some builders find it worth while to put a thick piece of hose on the bottom cross tube so that your foot hits this before the brake peddle. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
Date: Sep 12, 1998
From: Paul Besing <rv8er(at)doitnow.com>
Subject: Re: Paint (spray cans)
Absolutely...Use Krylon and their clear coat that is called "crystal clear acrylic coating" just be sure to get the mat finish clear coat..I did the whole interior of mine with it, and it is impervious to scratches as long as you put a couple of coats of clear coat...it is on my rudder pedals, canopy frame, canopy deck, seat pans, seats, etc.... Paul Besing RV-6A (197AB) Waiting on Finish Kit http://www.doitnow.com/~rv8er > > >I'm painting various weldments (flap lever, rudder pedals, etc), which I >intend to be a different color than the rest of the interior of my airplane. >I'm trying to avoid purchasing a quart of something expensive (Imron, >whatever) for such a small job. I'm looking for a brand of canned spray paint >which is extremely durable. I've tried a couple of brands, including >rustoleum, and none pass the "thumbnail test" in which I use my thumbnail to >scratch off "cured" paint. > >Any brand suggestions? > >KB > > > > > ________________________________________________________________________________
From: Limaluk(at)aol.com
Date: Sep 13, 1998
Subject: Re: Location of QB kits in Malaysia
Malaysia! Where's Malaysia? ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Sep 13, 1998
Subject: Re: -6A Nose Wheel Installation
<< It is my understanding that the spacers on each side of the nose wheel are intended to seat the bearing races but not rotate.>> Not necessarily. <> No. << There seems to be nothing to keep it from rotation as the bearings rotate on its surface.>> The clamping force of the thru bolt. << So, what is supposed to rotate with the wheel? Is the three rotations with a hard spin adequate criteria for tightening the axle nut? >> IMO, no. The axle needs to be held firmly, so it must be slightly (.008 -.012" would be good guess) longer than the combined dimensions of the wheel, bearings, races and spacers. We just kept kissing off the spacers evenly until we had the clearance we needed with the axle thru bolt cinched down at full torque for its size. The wheel should be free to move, but not sloppy. The spacers may or may not rotate, but must not be bound up. -GV ________________________________________________________________________________
Date: Sep 13, 1998
From: Joe Walker <joewalk@hal-pc.org>
Subject: Re: Paint (spray cans)
A word of warning. I made the same search for durability for a spray can paint and ended up with epoxy also; to paint my lawn mower and trailer. The epoxy paint was durable to abrasion but chaulked badly (very badly) from exposure to sunlight. Some brands may differ. I got mine at Home Depot. Joe Walker Rebuilding RV6 Houston, Texas John Fasching wrote: > > I do not recall a Brand name, but I have found Epoxy in spray cans that I > used to paint the engine mount. It is "tough as nails" and not too > expensive - around $3/can as I recall and very convenient to use. As to > color selection, a wide range was available WHEN I found it; not always > easy to do unless you happen to live where large > hardware/lumber/home-depot-type stores are located.I doubt you'll find > anything more durable than Expoxy > ________________________________________________________________________________
Date: Sep 13, 1998
From: Joe Walker <joewalk@hal-pc.org>
Subject: Re: How to tell wire gauge?
Perhaps an easy way to identify the wire would be to take a small sample to Radio Shack and compare to known wire gages. While you are there you can pick up misc. stuff like shrink tubing or solder so the trip is not wasted. There are numerous charts and devices to define wire gage but for probably less than half a dozen wire sizes, it is much easier just to compare it to a known wire. Anyway, they sell the charts and hole gages if that is what you want. Good Luck Joe Walker Rebuilding RV6 Houston, Texas MAlexan533(at)aol.com wrote: > > Listers; > > I have quite a bit of tefzel aircraft wire that I obtained some time ago. It > is of various gauges, and my question is, how do you tell what gauge each wire > is? These do not have the gauge printed on them anywhere. Is there some method > to tell? > Von Alexander > MAlexan533(at)aol.com > ________________________________________________________________________________
From: "Stephen J. Soule" <SSoule(at)pfclaw.com>
Subject: RE: hs-810,814
Date: Sep 13, 1998
Don't pilot drill anything that is supposed to be drilled in assembly with the fuselage until you have the fuselage. Steve Soule -----Original Message----- From: TERRYBENZER [mailto:TERRYBENZER(at)prodigy.net] Sent: Saturday, September 12, 1998 11:16 AM To: RV-List(at)matronics.com Subject: RV-List: RE: hs-810,814 Do you pilot drill at the 1 1/2" point in the hs-810/814, just mark the location, or not do anything right now and mark and drill (3/16) when mating to the fuselage? Same question for the vs. I assume that you can get to these locations to measure, mark, and drill when mating to the fuselage. Just finished cutting and polishing the 810/814 and don't want to have to redo them. tia Terry #80800 ________________________________________________________________________________
Date: Sep 13, 1998
From: Blake Harral <bharral(at)home.com>
Subject: Re: RV-List:High E.G.T.
Harrellace(at)aol.com wrote: > > > Has any one had the trouble with high egt , at 1500 - 2500 msl ?? > If so, what action was taken. Eng. 0-360 C/S > RV-6 N7470U B.W.G. Ken I think most engine folks agree that the specific value of EGT is not too meaningful. The exhaust gases are quite hot when they flow by the exhaust valve and cool rapidly as they travel down the exhaust. The number you read for EGT will depend on how far down from the exhaust flange you mount your probes. My instrument vendor specified 4 inches, but I saw a post here the other day suggesting 1.5 inches - this would cause a higher EGT reading (I would think the probes would wear out sooner). I think the usefulness of EGT is twofold. First, to assist with leaning, by adjusting the mixture relative to the EGT peak. Secondly, to establish a 'baseline' EGT value for a given mixture/throttle setting and to monitor for subsequent deviations that might indicate a problem. A couple of other thoughts: You engine can produce more power at 2000 MSL than at higher altitudes, so might expect EGT to be higher. I think EGT decreases as the compression ratio increases. If your engine is healthy (good valves/rings) the compression ratio should be fixed at 8.5 to 1 (for the O-360) Blake ________________________________________________________________________________
From: "Chris East" <easty(at)tm.net.my>
Subject: Re: Location of QB kits in Malaysia
Date: Sep 13, 1998
thanks for your helpful contribution -----Original Message----- From: Limaluk(at)aol.com <Limaluk(at)aol.com> Date: Sunday, 13 September 1998 15:59 Subject: Re: RV-List: Location of QB kits in Malaysia > >Malaysia! Where's Malaysia? > > > > > ________________________________________________________________________________
From: RV6junkie(at)aol.com
Date: Sep 13, 1998
Subject: Re: RV-List:High E.G.T.
<< Has any one had the trouble with high egt , at 1500 - 2500 msl ?? If so, what action was taken. Eng. 0-360 C/S RV-6 N7470U B.W.G. Ken >> Please provide us with more information. Is this a new condition? Did/was something changed? Was this a full rich EGT? What were the other cylinders? How many hours on the engine? How in the engine running? Fuel injected/Ellison/Carb? Are all four EGT probes located the same dist. from the head? Gary Corde RV-6 N211GC - NJ ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)accessus.net>
Subject: Re: RV-List:High E.G.T.
Date: Sep 13, 1998
"High EGT" is a misnomer. ALL EGT temps are relative. They are NOT absolute. EGT temps are affected by probe placement, ambient temperature, altitude, humidity, mixture, compression ratio, gas composition, engine timing, throttle position... the list goes on and on Why measure EGT anyway. EGT is a way to set what you can control; mixture; to get the best power or the best economy. At maximum relative temperature, your engine is developing max efficiency. When you go just a little rich, you get max power. Lycoming says you can go 25 degrees lean of max temp for best economy without damage but most go the other way 25 degrees rich of max temp feeling that the extra gas provides cooling to prevent valve burning, etc. An EGT temp is therefore a power indicator. The higher the STABILIZED temp for any condition, the higher the power. EGT temps drop off as you increase the altitude as you can NOT generate as much power with less air. So you lean to bring the mixture back into the proper ratio. Too much air, temp drops. Too little air, temp drops. Right amount of air, max temp. UNFORTUNATELY, we can't control the air, so we control the other side of the air/fuel mixture with the mixture control. Unfortunately, due to all the different variables, you cannot compare your temp readings with anyone else. The only thing you can do is look for the max reading and make a mixture adjustment. Max temperatures are always higher at lower altitudes as the oxygen level is higher. -----Original Message----- From: Harrellace(at)aol.com <Harrellace(at)aol.com> Date: Sunday, September 13, 1998 12:17 AM Subject: Re: RV-List:High E.G.T. > >Has any one had the trouble with high egt , at 1500 - 2500 msl ?? >If so, what action was taken. Eng. 0-360 C/S >RV-6 N7470U B.W.G. Ken > > > > > > ________________________________________________________________________________
Date: Sep 13, 1998
From: Robert Di Meo <bdimeo(at)mediaone.net>
Subject: Re: Saga of the tail springs revisited
Terry, I saw your tail wheel spring at the RV forum. Do you have some simple drawing we could refer to? I'd like to do something like that on my "8" when I get to that point. Keep us posted on long term use. Regards, Bob ________________________________________________________________________________
From: "Tom Craig-Stearman" <tcraigst(at)ionet.net>
Subject: Baffling question
Date: Sep 13, 1998
I am installing the baffling for an O-360/fixed-pitch prop in my RV-4 with the now-standardized "constant speed" cowl. The instructions for the front baffle floors describe changing the bend angles for constant speed installations. Question: does "constant speed" in this instance refer to the constant speed (shorter) cowl, or are these changes necessary only when using a constant-speed prop? In other words, do I need to make the bend changes even though I am using a fixed-pitch prop? Baffled, Tom Craig-Stearman tcraigst(at)ionet.net RV-4 64ST getting closer to that first flight every day ________________________________________________________________________________
From: mikel(at)dimensional.com
Date: Sep 13, 1998
Subject: Re: Helmets and other stuff
>For a hard hat, I have an HGU-55, It is light, it works well, you can wear >glasses under it. I bought my helmet from Flight Suits, Ltd at OSH the year before I finished Suzie Q, wanting it for flight testing. If I managed to tip the airplane over, I wanted something besides my poor punkin head dragging along the turf . I also wanted protection from an ejected/lost canopy and FIRE. As previoulsy discussed (see the archives) they actually are not as protective as an auto racing helmet but way better than nothing, fit in the cockpit better and have the electronics installed. I liked the help FSL provided and their service. I needed a bit more leather on the helmet to protect the canopy better and it was just a matter of calling up Fred and having him send me a small patch. Free, by the way. Now, even after my flight testing, I fly with the helmet all the time. I got really used to the protection it provides. Mine was a custom fit as I have an odd-shapped head and could rave for a while how comfortable it is. Helmets don't have a good reputation for comfort but this one truely is. It is light and there are no "hot spots". Longest I've had it on was three + hours. No problem. If you are considering one, consider the custom fit for a few well-spent extra dollars. Unless you have a standard head (?). I have the HGU-55 which fits very well under the canopy, two inches to spare. It has the visor without the hardware and cover which means it doesn't stick up so high. I didn't like the skull caps (cloth hat under the helmet) from FSL and ordered one from Watkins Aviation. Much thicker and more comfortable. >I have one fear in flying. FIRE! I don't always wear nomex in my RV, but I >do in warbirds. Nomex flightsuits and gloves are really important and in my >view are as critical as a hard hat. I agree. I always wear my helmet and usually wear my Nomex flight suit. I'm sure there are some folks that think I wear them just to look "cool", what with Suzie Q's "military" paint scheme (primer). Far from it. (Well, maybe not too far...) I had a chat with a pilot at OSH several years ago who had hellish scars on his arms (and probably elsewhere) from an RV-4 incident that involved an early landing and FIRE. He survived but has some nasty scars to show for it. Started me thinking: the big-and-fast guys wear them for a reason; do I have any good reasons NOT to wear them. Don't mind what people think; I like 'em. I like, also, having my pens handy in the pen pockets and my canopy breaking device (large knife; you DO have a canopy breaking device, don't you?) on my person (in one of the leg pockets). Also gives me somewhere to put my patches. I also have a Nomex flight jacket. You do NOT want your cool looking Nylon jacket on if there is a small FIRE anywhere around. And you need golves of some kind. I wear deer skin rather than Nomex as they are more flexable and comfortable. And less expensive. And the Blue Angels wear them. Gloves can help you push/pull something hot out of the way, if needed. One of Rod Machado's many recommendations for pilots, at least to have them handy. Michael RV-4 N232 Suzie Q Visor down, canopy down and locked..... ________________________________________________________________________________
Date: Sep 13, 1998
From: Gil Alexander <gila(at)flash.net>
Subject: Terra Nav/Comm/Tri-Nav C with GS for sale
RV-listers, .. I have just changed my mind about building an IFR RV-6A, and thus have a good Terra Nav-Com for sale. These are the newer digital units. The Nav and Tri-Nav C were bought Feb 97, and made in TX (the warranty cards have not been sent in yet - warranty starts at first flight for a homebuilt). It is the version with the Localizer and Glide Slope. The comm is a little older, made in the Terra Alberquerque factory (pre-Trimble). It is unused, having been bought, and the tray wired, for a new Polish PW-5 sailplane ... the plane arrived, and the owner found out how little room there was behind the instrument panel ... the Terra comm didn't fit! A friend has just used it to check out a hum in his RV6A ... he plugged it in his panel and checked it out, it worked fine ... the hum was still there though - it proved that it was part of his audio panel wiring. The tray that I'm selling with the combo is the one I ordered with the nav, I specified a standard dual, side-by-side tray, comm on left, nav on right. This tray is new and untouched, I'll keep the wired tray that I got with the comm. I still like Terra avionics, and have a new Terra Transponder and an older used Terra comm which I will use in my panel. ...the new price is about $3000, I am selling for $2500, and I'll even wire the nav and the Tri-nav together with mil-spec teflon wire if you want (I'm an aerospace electronic engineer, so I can solder well...:^). ... Gil (a VFR pilot, staying VFR) Alexander mailto:gila(at)flash.net Gil Alexander, Los Angeles, CA ________________________________________________________________________________
Date: Sep 13, 1998
From: Blake Harral <bharral(at)home.com>
Subject: Re: Baffling question
Tom Craig-Stearman wrote: do I need to make the bend > changes even though I am using a fixed-pitch prop? > Tom, I have an O-360 with constant-speed prop and I installed Van's baffling. I have not done a fixed-pitch installation, but I suspect you need to make the bends based on the following information. The original fixed-pitch cowl was used with a 4-in prop extension, placing the forward-most portion of the cowl (that part of the cowl immediately behind the spinner) a few inches forward of where it would be with the constant-speed cowl. This resulted in a very slight needle-nose effect, which I believe was Van's intentional attempt to reduce drag. I think he later determined the drag reduction to be neglible, or at least not enough to justify stocking two different cowls. The current 2.5 extension inch results in the rear of the spinner being in the same location as it is for the Hartzell "compact-hub" constant-speed props, thus one cowl now fits all props. The end-objective of making the bends is to have the baffling closely match the lower boundry of the cooling air inlets. For the relatively blunt-nosed constant speed cowl, the bends are required to get the baffling 'down' to the inlet boundries within the shorter distance allotted. Regards, Blake ________________________________________________________________________________
Subject: Re: RV-List:High E.G.T.
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 13, 1998
> >Has any one had the trouble with high egt , at 1500 - 2500 msl ?? >If so, what action was taken. Eng. 0-360 C/S >RV-6 N7470U B.W.G. Ken > > > As already mentioned, absolute EGT is not important as long as it isn't over the Mfg. limit (1600 deg F I think for your engine). Much more important is the min to max range that your engine operates at. You should typically be able to pull the mixture at least 1 inch (more desirable would be 1 1/4 to 1 3/8 inches) from full rich to peak EGT at 8500 ft. This could cause an EGT spread of 250 deg or more. If you cant pull the mixture very far (at upper altitudes, not at 2500 ft) then you could have a carb. that is running to lean (even with mixture full rich) for your engine. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
Subject: Re: -6A Nose Wheel Installation
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 13, 1998
> >It is my understanding that the spacers on each side of the nose wheel >are intended to seat the bearing races but not rotate. When I loosen the >axle nut adequately to get about three rotations with a hard spin of the >nose wheel IAW Justice notes, the spacers rotate with the wheel. > >It would seem to me that the axle also should not rotate with the wheel >but that the bearings should rotate on a fixed axle. Is the axle free to >rotate? There seems to be nothing to keep it from rotation as the >bearings rotate on its surface. > >So, what is supposed to rotate with the wheel? Is the three rotations >with a hard spin adequate criteria for tightening the axle nut? > >Will Cretsinger, Arlington, TX > > If you have spacers that just fit into the bearings with no long aluminum spacer that goes in between, you are to just assemble every thing and torque the axle nut to 7 ft. lbs. This will preload the bearings the proper amount. The wheel will not spin freely though because of the drag of the rubber dust seals on the bearings. FYI... These instructions are for the matco (now supplied) not the cleaveland nose wheel. BTW when switching to a different nose wheel which required a different bearing, Tom Green spent time talking to engineers an Timkin bearing. One thing we learned was that a bearing being operated without the proper preload was bad, bad, bad. When adjusting your wheel bearings they should be set up so that their is some drag (it wont hurt the bearing a bit). So when adjusting the axle nut, chose the next tighter cotter pin hole to make it just slightly tight, rather than a hole that will leave it loose and free spinning. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
From: "John Fasching" <fasching(at)amigo.net>
Subject: Laser Electronic Ignition
Date: Sep 13, 1998
Van's catalog lists the Laser Ignition system and mentions that return of magneto cores results in a $550 credit - but what is the "logbook entry" that they mention? ________________________________________________________________________________
From: "Boyd Butler" <linbb(at)worldnet.att.net>
Subject: Re: Buying Previously Owned Kits
Date: Sep 13, 1998
Well for one dont buy anything unless you can have someone at that end other than the seller see what yoou will be getting, even at that you are buying something unknown. I bought an RV3 on the gear ready for the canopy to be finished and a little work on the turtle deck that needed to be redone, this was from a guy who is a QC on nuke plants and a fellow who works on homebuilts and other aircraft on the side. What I got was a pile of do do that is very far from being ready to fly and is going to need extensive rework and a lot of sheet metal replaced to be safe to fly, it never will be a show plane, just another homebuilt. So if you cant see it in person you are taking a big chance. -----Original Message----- From: Martin Shorman <kskids(at)netins.net> Date: Saturday, September 12, 1998 2:41 PM Subject: RV-List: Buying Previously Owned Kits > >Listers: > > >What are the appropriate questions to ask of one who has an "unopened" >empennage kit for sale? > >What questions should I direct to Vans? > >What arrangements are typically made when dealing with an unknown >individual over the internet? I am a bit reluctant to send $$ to someone >I don't know, and I haven't seen the goods. Likewise, I'm sure the >individual on the other end would be reluctant to send anything to an >absoulute stranger without the money in hand. > >Does ups take c.o.d.? > >Any advice is appreciated. > >thanks! > >martin shorman >lawton, ia > > > > > > ________________________________________________________________________________
From: "Duberstein, Allen" <allen.duberstein(at)intel.com>
Subject: Tank sealer magic stuff
Date: Sep 13, 1998
Sorry to all who asked for info but I misplaced the sealer I had and needed to find it. I have used this to seal 'weeping' rivits in fuel tanks as well as small oil leaks on non critical engine joints. It really works well. It certainly beats pulling a fuel tank off the wing to seal from the inside!! La-Co Epoxy Tabs Type 'O' La Co Industries 250 N Washtenaw Ave Chicago, Ill. 60612 regards Allen N4AD - RV6A ________________________________________________________________________________
From: "Galen Nickel" <galen(at)axonsys.com>
Subject: Re: RV-8A demo flight
Date: Sep 13, 1998
Hey, I think we were there with you. My buddy and I were checking out the RV6A. Are you the gentleman taking a demo ride who came with his wife? Best wishes on your project. We're pretty convinced about building the 6A. -Galen -----Original Message----- From: Sylvain Duford <sylvain(at)duford.com> Date: Saturday, September 12, 1998 1:10 PM Subject: RV-List: RV-8A demo flight Yesterday I drove down to North-Plains and took the $30,000 free ride in N58VA. To resume in one word, WOW! This is the closest thing I've flown to the old Tutor jet trainer in the Canadian Forces. I was already pretty well decided on the RV-8, but now I'm hooked! My thanks to Bill Benedict for the hospitality down at Van's. Any RV-8 builders from the Seattle area on this list? I'm in Bellevue, and will be starting construction in October. I'll be posting my progress on my personal web site below. Sylvain Duford sylvain(at)duford.com http://www.duford.com + + ________________________________________________________________________________
Date: Sep 14, 1998
From: Leo Davies <leo(at)icn.su.OZ.AU>
Subject: Re: Brake pressure/lines
> >What kind of pressure are experienced in the lines from the master to >wheel cylinders? > >More than 125 PSI? > Finn, I have not measured the pressures but I can easily push 250 lbs with one foot. If you then multiply this by the mechanical advantage you have due to the foot plate hinge placements you very quickly get to a bigger number than 125 psi. I would think you want a 2000 psi hose at a minimum. Leo Davies ________________________________________________________________________________
Date: Sep 13, 1998
From: David Buckwalter <Sales(at)AvioniKits.com>
Subject: Re: How to tell wire gauge?
Most Tefzel is marked with the Mil-Spec number 22759/16, followed by the wire gauge. So a length of 20 gauge would say M22759/16-20. David Buckwalter Avionics Systems <http://www.avionikits.com> ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)accessus.net>
Subject: Re: RV-List:High E.G.T.
Date: Sep 13, 1998
Still don't believe that your max temp can be verified as Probe location affects your read out. In fact if you want to get longer life from you probes, mount then farther from the exhaust flange. The cooling or lack of cooling over the headers and the pipe material also effect the temperature sent by the probe. The two temps that you should be concerned about are the head temps and the oil temps. These are more absolute while the EGT is only relative. Lycoming says that exhaust temperatures generally run from 1200 to 1600 degrees. They also say there an be as much as a 200 degree difference between cylinders of a carburated engine. Lycoming also says, "Again we repeat that maximum leaning (peak EGT) does not damage an engine at the manufacturers recommended cruise power." -----Original Message----- From: SCOTT R MCDANIELS <smcdaniels(at)Juno.com> Date: Sunday, September 13, 1998 5:13 PM Subject: Re: RV-List:High E.G.T. > > >> >>Has any one had the trouble with high egt , at 1500 - 2500 msl ?? >>If so, what action was taken. Eng. 0-360 C/S >>RV-6 N7470U B.W.G. Ken >> >> >> >As already mentioned, absolute EGT is not important as long as it isn't >over the Mfg. limit (1600 deg F I think for your engine). >Much more important is the min to max range that your engine operates at. >You should typically be able to pull the mixture at least 1 inch (more >desirable would be 1 1/4 to 1 3/8 inches) from full rich to peak EGT at >8500 ft. >This could cause an EGT spread of 250 deg or more. >If you cant pull the mixture very far (at upper altitudes, not at 2500 >ft) >then you could have a carb. that is running to lean (even with mixture >full rich) for your engine. > > >Scott McDaniels >These opinions and ideas are my own >and do not necessarily reflect the opinions >of my employer. > > > > > > > ________________________________________________________________________________
Date: Sep 13, 1998
From: Sam Buchanan <sbuc(at)traveller.com>
Subject: Re: F-6117A Brake side plate
This may only involve semantics, but the pedals should not be parallel. If the vertical components of the pedals are parallel, then one pedal will be a couple of inches closer to the pilot than the other pedal. The pedals should form a "V" so the horizontal parts of the pedals (the foot rests) lie in a straight line. This also means that the angle of the brake pedals will be different on each pedal (but will be equal in relationship to each other!). A close look at the pedal setup will clarify this statement. Sam Buchanan (nearly ready for the finish kit) "The RV Journal" http://www.ath.tis.net/~sbuc/rv6 Alex Peterson wrote: > > > You want the pedals to be in the same plane (duh), I mean, where the hole > location is will determine if the pedals will be parallel to one another. > Also, if the pedals tilt back too far, it could be uncomfortable to use the > rudder without activating the brakes. > > Alex Peterson > Maple Grove, MN 6A > > > it states to (CHECK RUDDER PEDAL TILT BEFORE DRILLING IN ASSY > > WITH MASTER CYlINDERS) I've got great clearance and all looks good > > what are they asking for? > > ________________________________________________________________________________
Date: Sep 13, 1998
From: Gil Alexander <gila(at)flash.net>
Subject: Terra Nav/Comm/Tri-Nav C sold
It's sold! Gil (staying VFR) Alexander ________________________________________________________________________________
From: "mcomeaux" <mcomeaux(at)cmc.net>
Subject: Brake pedal Location
Date: Sep 13, 1998
Thanks for all the response got them nailed down now on to controls ________________________________________________________________________________
Date: Sep 13, 1998
From: Alex Peterson <alexpeterson(at)mci2000.com>
Subject: Re: F-6117A Brake side plate
The original post said rudder pedals, but intended brake pedals. These do make sense to make parallel. Alex Peterson > > This may only involve semantics, but the pedals should not be parallel. > Sam Buchanan (nearly ready for the finish kit) > Alex Peterson wrote: > > > > > > You want the pedals to be in the same plane (duh), I mean, where the hole > > location is will determine if the pedals will be parallel to one another. > > Also, if the pedals tilt back too far, it could be uncomfortable to use the > > rudder without activating the brakes. > > > > Alex Peterson > > Maple Grove, MN 6A > > > > > it states to (CHECK RUDDER PEDAL TILT BEFORE DRILLING IN ASSY > > > WITH MASTER CYlINDERS) I've got great clearance and all looks good > > > what are they asking for? ________________________________________________________________________________
From: "Sylvain Duford" <sylvain(at)duford.com>
Subject: Re: RV-8A demo flight
Date: Sep 13, 1998
Yes that was me. They were doing some shooting for a new video. I guess my "Van's grin" and thumbs up might be immortalized! :) Good luck with the 6A! Sylvain -----Original Message----- From: Galen Nickel <galen(at)axonsys.com> Date: Sunday, September 13, 1998 2:48 PM Subject: Re: RV-List: RV-8A demo flight > >Hey, I think we were there with you. My buddy and I were checking out the >RV6A. Are you the gentleman taking a demo ride who came with his wife? >Best wishes on your project. We're pretty convinced about building the 6A. > >-Galen > >-----Original Message----- >From: Sylvain Duford <sylvain(at)duford.com> >To: RV-List >Date: Saturday, September 12, 1998 1:10 PM >Subject: RV-List: RV-8A demo flight > > > >Yesterday I drove down to North-Plains and took the $30,000 free ride in >N58VA. >To resume in one word, WOW! > >This is the closest thing I've flown to the old Tutor jet trainer in the >Canadian Forces. > >I was already pretty well decided on the RV-8, but now I'm hooked! > >My thanks to Bill Benedict for the hospitality down at Van's. > >Any RV-8 builders from the Seattle area on this list? I'm in Bellevue, and >will be starting construction in October. I'll be posting my progress on my >personal web site below. > > >Sylvain Duford >sylvain(at)duford.com >http://www.duford.com > > > > > >+ >+ > > > > > > > ________________________________________________________________________________
From: "Marcus Cooper" <mcooper(at)cnetech.com>
Subject: Another RV-6 Takes to the skies
Date: Sep 13, 1998
Hello All, RV-6 N36VR has finally flown after 19 months of work. This was my third project but I was no less anxious about the first flight. Performance numbers - haven't got a clue other than it climbed like a homesick angle and stalls clean at 50mph. It flew great, a little left wing heavy but man what a thrill! This flight made every aggravating minute worth it, and I'm still married so that's a big plus. Good Luck to all the builders Marcus, now a flier! ________________________________________________________________________________
Date: Sep 14, 1998
From: Finn Lassen <finnlass(at)ix.netcom.com>
Subject: Re: Brake pressure/lines
Leo Davies wrote: > >What kind of pressure are experienced in the lines from the master to > >wheel cylinders? > I have not measured the pressures but I can easily push 250 lbs with one > foot. If you then multiply this by the mechanical advantage you have due to > the foot plate hinge placements you very quickly get to a bigger number > than 125 psi. I would think you want a 2000 psi hose at a minimum. Thanks Leo. So, what kind of hose does Vans deliver with the current kits? I thought I saw some "plastic" hose on an RV-4. Finn ________________________________________________________________________________
Date: Sep 14, 1998
From: Kamy Cheng <kamy(at)mech.uwa.edu.au>
Dear All, We are experiencing a number of problems interpreting drawing #26 for the construction of the F-605 bulkhead. Firstly, the drawing shows that the top of the F-605A components should lie flat against a straight surface (such as the F-605F) but when laid straight in such a manner, the two halves of the F-605A do not butt cleanly. This would not be a problem except that it changes the interaction between the bottom flange of the F-605A's and the edge of the 605-B bar. With the top of the F605A lying horizontal against a straight surface, the 605-B bar intersects the join of the A's at the bottom centre but at the outer edges there is a gap of far greater than 1/8" which is indicated on the plan. However, With the A's cleanly butted against each other, there is no longer a straight top edge but the 605-B bar fits with the bottom edge of the A's more cleanly leaving a more appropriate gap. Which effect is more important, the horizontal top surface of the 605A's, or the similar curvature of the bottom of the F-605A and F-605B keeping in mind the floor ribs and other mating parts? Apart from this, the F-605A's (both left and right) came from the factory with 2 predrilled holes in each - one at the centre and one at the outer edge. These holes look like they were used for alignment while pre-bending but coincidentally are at 2 1/2" up from the bottom edge as are the markings on drawing #26 for the elevator trim cable. However, the holes are only 3/4" from the centre line of the bulkhead whereas the trim holes should be 1 1/2" from the centreline. This interferes with the edge of the splice plate and with a diameter of 5/8", probably with the holes for drilling the splice plate to the A's as well. Should they be there? Are they useful? Comments will be most appreciated. Kamy Cheng University of Western Australia - RV 6A ________________________________________________________________________________
Date: Sep 14, 1998
From: Denny Harjehausen <harje(at)proaxis.com>
Subject: Re: Another RV-6 Takes to the skies
> > >Hello All, > RV-6 N36VR has finally flown after 19 months of work. This was my third >project but I was no less anxious about the first flight. ***Great going! What a thrill it must be! You obviously know what your doing...19 months?? Took me half that time to figure out how to open the crate and inventory...... ;^) Have a good one! Denny Harjehausen RV-6 finishing 1M details Lebanon, OR ________________________________________________________________________________
From: "Stephen J. Soule" <SSoule(at)pfclaw.com>
Subject: RE:
Date: Sep 14, 1998
Hello, Kamy, With respect to this part of your question: " the holes are only " from the centre line of the bulkhead whereas the trim holes should be 1 " from the centreline. This interferes with the edge of the splice plate and with a diameter of 5/8", probably with the holes for drilling the splice plate to the A's as well. Should they be there? Are they useful? " ... I can say that I covered the small holes with the splice plate. I marked them well so I would not drill a rivet hole in the vicinity of a pre-existing hole. I made the 5/8 hole in the slice plate and bulkhead as indicated on the plans. Obviously I did not have correct edge distance for the big 5/8 hole in the splice plate, but that was not a problem for the plate, as it is still adequate for its purpose of tying the two halves of the bulkhead together. I am at work and cannot recall how I worked around the other questions that you posed. I think that I accepted a greater than 1/8 gap at the top of the bulkhead, but without looking at my work at home I cannot be sure. You pose many good questions here and I hope that you have a good response from the list. Keep working. Steve Soule Huntington, Vermont -----Original Message----- From: Kamy Cheng [mailto:kamy(at)mech.uwa.edu.au] Sent: Monday, September 14, 1998 7:27 AM To: rv-list(at)matronics.com Subject: Dear All, We are experiencing a number of problems interpreting drawing #26 for the construction of the F-605 bulkhead. Firstly, the drawing shows that the top of the F-605A components should lie flat against a straight surface (such as the F-605F) but when laid straight in such a manner, the two halves of the F-605A do not butt cleanly. This would not be a problem except that it changes the interaction between the bottom flange of the F-605A's and the edge of the 605-B bar. straight surface, the 605-B bar intersects the join of the A's at the bottom centre but at the outer edges there is a gap of far greater than 1/8" which is indicated on the plan. However, With the A's cleanly butted against each other, there is no longer a straight top edge but the 605-B bar fits with the bottom edge of the A's more cleanly leaving a more appropriate gap. Which effect is more important, the horizontal top surface of the 605A's, or the similar curvature of the bottom of the F-605A and F-605B keeping in mind the floor ribs and other mating parts? Apart from this, the F-605A's (both left and right) came from the factory one at the outer edge. These holes look like they were used for alignment while pre-bending but coincidentally are at 2 1/2" up from the bottom edge as are the markings on drawing #26 for the elevator trim cable. However, the holes are only 3/4" from the centre line of the bulkhead whereas the trim holes should be 1 1/2" from the centreline. This interferes with the edge of the splice plate and with a diameter of 5/8", probably with the holes for drilling the splice plate to the A's as well. Should they be there? Are they useful? Comments will be most appreciated. Kamy Cheng University of Western Australia - RV 6A ________________________________________________________________________________
From: WBWard(at)aol.com
Date: Sep 14, 1998
Subject: Re: Another RV-6 Takes to the skies
In a message dated 9/14/98 12:15:53 Central Daylight Time, mcooper(at)cnetech.com writes: << RV-6 N36VR has finally flown after 19 months of work. >> Congrats. on getting your airplane flying. Maybe someday---------. Regards Wendell WBWard(at)AOL.COM ________________________________________________________________________________
Date: Sep 14, 1998
From: "Robert L. Nuckolls, III" <nuckolls(at)aeroelectric.com>
Subject: Re: Alternator bracket: 2024-T4 vs 6061-T6
> >> There's an additional issue wiht respect to alum vs. steel. Alum >> has a service life at any stress level; steel when loaded below >> some percentage of yield is essentially infinite. We've see really >> nice, heavy machined alluminum brackets crack after some years >> in service. >And I've seen some real nice RV's that weigh as much empty as a lot of >other RV's with a pilot and some baggage aboard. :-) >I think it is only fare to also say that a lot of factors (engine, prop, >or accessories having excess vibration because of imbalance etc. or an >improperly tensioned belt) can come into play and be a cause of bracket >failures. Just designing stronger (usually also heavier) parts to >correct other problems is not always the best preventative measure. Unless you have overwhelming experience to the support the beef-up. Alternator attach hardware failure is VERY common on a number of certified aircraft using 3/16" steel . . . . this is why the stock Lycoming bracket for boss mount alternators is 1/4" material. At one time the bracket was 3/16" and breaking much too often. The delta-weight between the current Lyc bracket and any aluminum bracket beefy enough to stay put is a few ounces. B&C has sold over a thousand of these brackets with his L-40 and L-60 alternators for about 8 years. Rate of return for alternator -or- bracket failure is zero . . . 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. > ================================= ________________________________________________________________________________
Date: Sep 14, 1998
From: "Robert L. Nuckolls, III" <nuckolls(at)aeroelectric.com>
Subject: Re: #$%&^@! Relay Orientation
<3.0.1.16.19980907225529.0c07bbd8(at)dtc.net> >Bob, >As I mentioned in my post I tend to agree with you. >The article that the original poster was referring to though came as a >result of the manufacturer of the solenoids recommending that in a >vibration environment that they be installed so that the plunger moved in >a vertical direction. Not because of concern for activation under G >loads but because of wear that can take place. They claim that the >plunger has enough weight that vibration can cause wear on one side which >can eventually cause the solenoid to hang up. >Though I have never had one fail that I could attribute to this being the >cause. Interesting. Do you know which manufacturer? I'd like to look into this further. I guess I can see a mechanism where the plunger wears the side of the bore (plastic liner) and develops a ridge that tends to prevent the solenoid from engaging . . . not an issue for battery contactors because they are already engaged and stay engaged during the most environmental stress. Starter, ground power and crossfeed contactors might suffer this effect. I'd like to track down the source of this information. Thanks for the clarification. 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. > ================================= ________________________________________________________________________________
Date: Sep 14, 1998
From: Craig Hiers <craig-RV4(at)worldnet.att.net>
Subject: Re: Helmets and other stuff
mikel(at)dimensional.com wrote: > > > >For a hard hat, I have an HGU-55, It is light, it works well, you can wear > >glasses under it. > > I bought my helmet from Flight Suits, Ltd at OSH the year before I finished > Suzie Q, wanting it for flight testing. If I managed to tip the airplane > over, I wanted something besides my poor punkin head dragging along the turf > . I also wanted protection from an ejected/lost canopy and FIRE. As > previoulsy discussed (see the archives) they actually are not as protective > as an auto racing helmet but way better than nothing, fit in the cockpit > better and have the electronics installed. I liked the help FSL provided and > their service. I needed a bit more leather on the helmet to protect the > canopy better and it was just a matter of calling up Fred and having him > send me a small patch. Free, by the way. > Michael How much does a helmet cost with all the nessesary goodies? Craig Hiers RV4 N143CH Tallahassee,FL. ________________________________________________________________________________
From: RV4Brown(at)aol.com
Date: Sep 14, 1998
Subject: DAR's New York State?
I am asking this question on behalf of a friend who is about ready to take his RV6A to the airport. The FAA gave him the name of a DAR based out of Long Island tht came with a $500 fee. The NY FAA due to manpower limitations doesn't do homebuilt inspections (so he was told) The plane will be based out of the Warwick/Middletown, NY area. Does anyone know whether there are other DAR's closer to this section of the state? (45 miles NW of New York City) Where could I obtain a list of all the registered DAR's in the state of NY? Has anyone had some good experiences with a particular NY DAR? Any of the NY DAR's familiar with the RV6A's? This RV6A is well built. He is not concerned about a picky inspector. A lower fee would be nice. Apparently the conversation with the NY FAA was so rewarding and fulfilling that he really doesn't want to speak with them again - ever! ________________________________________________________________________________
From: RV4Brown(at)aol.com
Date: Sep 14, 1998
Subject: DAR's New York State?
I am asking this question on behalf of a friend who is about ready to take his RV6A to the airport. The FAA gave him the name of a DAR based out of Long Island tht came with a $500 fee. The NY FAA due to manpower limitations doesn't do homebuilt inspections (so he was told) The plane will be based out of the Warwick/Middletown, NY area. Does anyone know whether there are other DAR's closer to this section of the state? (45 miles NW of New York City) Where could I obtain a list of all the registered DAR's in the state of NY? Has anyone had some good experiences with a particular NY DAR? Any of the NY DAR's familiar with the RV6A's? This RV6A is well built. He is not concerned about a picky inspector. A lower fee would be nice. Apparently the conversation with the NY FAA was so rewarding and fulfilling that he really doesn't want to speak with them again - ever! ________________________________________________________________________________
Date: Sep 14, 1998
From: David Carter <dcarter(at)datarecall.net>
Subject: Add-on to Avery C-frame dimpling tool - to improve area around
dimple After completing my right elevator, I noticed that the area around the spar and rib (not stiffener) dimples seemed to be depressed slightly, area of depression/slope being about size of a dime (or less). The area around finished stiffener rivets was perfect, probably because the back riveting pounded out that slight depression against the back riveting plate. If I remember correctly, I couldn't use the pneumatic squeezer to dimple the spar area because the "leading edge skins", not yet being curled, didn't allow access with my squeezer yokes - so I used Avery's big blue C-frame dimpling tool. To prevent that cosmetic problem on my left elevator, I made a bar 1" wide by 2.5" long, by 1/4 inch thick with a hole in center 1/2 inch in diameter, to match the male dimple die. I set this bar over the male dimple die, to support the skin in the area immediately around the male dimple die. I tested the gizmo on my stiffener rivet holes Saturday and they all came out perfect. I created this gizmo to use when I dimple the spar and rib holes, so the area around finished rivets will be as good as the area around stiffener rivets. Comment about making the accessory: I glued 3 tongue depressors together, then cut to length, then used a piece of .025 aluminum scrap as top cap for "metal-to-metal solidness". I spent (wasted) maybe 45 minutes drilling the hole in the wood, stepping up from #41 to 3/8 drill bits, then an old "almost 1/2" grinder bit to open the hole to 1/2". Then I remembered my Unibit and drilled the 1/2" hole in the aluminum in about 10 seconds. Can I have that 45 minutes back??? (duh!) Another "duh": I dinged one hole when the aluminum strip came off of the male die without my noticing - whacked the steel rod and, presto, nice 1/2 inch crease that I had to tap out (and my "repair" is going to show slightly after painting, I think). For Bob Avery: Maybe you could fabricate such an accessory (solid steel or aluminum, so it won't bounce or be drug out of position) to include with the C-frame tool. David Carter, RV-6, Left Elevator, Nederland, Texas ________________________________________________________________________________
Date: Sep 14, 1998
From: Scott Gesele <scottg(at)icsnet.com>
Subject: Re: DAR's New York State?
Unfortunately I went through the exact same thing one year ago with my RV-6A. The Farmingdale MIDO refuses to inspect homebuilts. I called EAA and they said that there was nothing that they could do except log a complaint against this MIDO. Your friend has two choices. First, he can pay the $500 and get the inspection done quickly or he can try to fight it. If he wants to fight, be prepared for a very long delay in getting airborne. The MIDO's claim that they don't have the manpower is total BS. My RV-6A is located 25 minutes from their office and they still refused to inspect it. Rumor has it that the field inspectors are willing to perform this service, but one or two of the higher-ups at the MIDO will not allow it. I believe the inspector from Long Island that you are referring to is Charlie Terry. He performed my inspection and I had no problems with him. He is a real nice guy to work with and he will deal with the MIDO. He also pushes the paperwork through for you limited repairman certificate. I don't think your friend will have any problems with Charlie. After going through this last year, I believe that if you play by Farmingdale's rules, you will be just fine. I'm not one who will easily back down from a fight, but I was looking at a long down time to try to prove my point and get the MIDO to do their job. During that time, my warranties on the engine, prop and avionics would have been expiring. It just wasn't worth it. Be prepared for some strange actions by the MIDO even if you use Charlie Terry. Here's some highlights of my experience. 1) The MIDO does not like to issue limited repairman certificates. My paperwork was lost three times and it took a total of eight months from the end of my test period to get the certificate. There is one Cozy builder on Long Island that the MIDO initially refused to issue a repairman certificate to. The builder eventually won, after almost a year. 2) They will not allow you to land at any other airport during your test period or allow flight into Class B or C airspace. 3) The MIDO initially did not want to allow IFR ops with the airplane after the test period. They said that the pilot must be IFR certified. I not only have my IFR ticket, but am also a CFII. Regardless, my pilot certificates should have no relevance on the aircraft's airworthiness. After agreeing that my RV could be operated IFR, they wanted to allow IFR day only along with VFR day/night. Charlie took care of this and the plane is IFR day/night certified. I hope this helps. Let me know if you need any additional information. Scott Gesele N506RV - Flying ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)accessus.net>
Subject: Re: DAR's New York State?
Date: Sep 14, 1998
Generally the FAA will come out... But there is a very long wait; years even. I helped a friend trailer a VariEze 150 miles to the FAA parking lot for a pre-flight inspection. The FAA man was more interested in the width of the N number than inspecting the airplane. Even 20 years ago, the inspector who could not "see" the word "experimental" emblazoned across the in side of the canopy, was upset that the name plate of the O-200 wasn't stamped with the "new" timing specs at that time. Of course, since foam and epoxy were new, he didn't know what to look for. BTW, the $500 includes liability insurance for the DAR which is expensive. My DAR quit because of the expense of insurance plus having to pay for the annual FAA update course. The FAA doesn't even insure their employees. That is another reason after being short handed, that the FAA wants you to use a DAR. It takes the liability monkey off the FAA's back to the private Citizen DAR. Then if something goes is wrong or goes wrong, it isn't the FAA's fault and they can fine the DAR and make some money to support themselves and put another nail in the coffin of the up-start homebuilding community and general aviation as well. -----Original Message----- From: RV4Brown(at)aol.com <RV4Brown(at)aol.com> Date: Monday, September 14, 1998 12:26 PM Subject: RV-List: DAR's New York State? > > I am asking this question on behalf of a friend who is about ready to take >his RV6A to the airport. The FAA gave him the name of a DAR based out of Long >Island tht came with a $500 fee. The NY FAA due to manpower limitations >doesn't do homebuilt inspections (so he was told) The plane will be based out >of the Warwick/Middletown, NY area. Does anyone know whether there are other >DAR's closer to this section of the state? (45 miles NW of New York City) >Where could I obtain a list of all the registered DAR's in the state of NY? >Has anyone had some good experiences with a particular NY DAR? Any of the NY >DAR's familiar with the RV6A's? > This RV6A is well built. He is not concerned about a picky inspector. A >lower fee would be nice. Apparently the conversation with the NY FAA was so >rewarding and fulfilling that he really doesn't want to speak with them again >- ever! > > > > > > ________________________________________________________________________________
From: RV6ator(at)aol.com
Date: Sep 14, 1998
Subject: Re: DAR's New York State?
There is a fellow in western CT (Danbury area) which is not very far from Warwick. He inspected my SIX and 3 or 4 others in the area, he is a good fair fellow and it will cost around $300. I recommend him highly, he knows RV,s quite well.. Andy Zitnay Newtown, CT 203-270-1431 Tell him I sent you; Regards, Bill Mahoney RV-6 N747W ________________________________________________________________________________
Date: Sep 14, 1998
From: Don Hyde <hyde(at)bcl.net>
Subject: Re: DAR's New York State?
On advice from members of the local EAA chapter, one of the first things I did was to contact a local DAR. I am convinced that his fee will be money well spent. The local DAR (Wayne Dunham of Pittsfield, IL) turns out to be a retired FAA inspector who knows everyone at the Illinois FISDO, has years of experience inspecting aircraft including homebuilts, and has been very helpful in explaining the process. It does feel like a gouge to pay somebody to do a job that our taxes supposedly have already paid for, but that seems to be the way the system is working now, and apparently they are planning on phasing out free inspections altogether in the near future. Mr. Dunham seems to be genuinely interested in my project, and eager to help get more homebuilt aircraft into the air. He has offered useful advice, and indicated that his fee would include looking over my project well in advance of the required inspection in order to head off problems before the last minute. I expect to have him over to look at my wings before I close them, and my engine installation before I try to start it. It is my impression that this is the kind of attitude we can expect from a DAR. After all, they're REALLY working for us -- we're paying them. The way I'm trying to look at it is: If I had to deal with the legal system, sure, I could represent myself, but rather than take a chance of getting royally screwed, I'd fork out the fees to have an attorney up there who's known the judge for 30 years and plays golf with him. Besides, since I'm paying, I expect to get some decent advice, which I could probably use. I look at my DAR as my man inside the system. SNIP >The FAA gave him the name of a DAR based out of Long >Island tht came with a $500 fee. The NY FAA due to manpower limitations >doesn't do homebuilt inspections (so he was told) The plane will be based out >of the Warwick/Middletown, NY area. Don Hyde Quincy, IL 6A, Building! VS done, Working on rudder. ________________________________________________________________________________
Date: Sep 14, 1998
From: David Hudgins <davidrv6a(at)mindspring.com>
Subject: Re: DAR's New York State?
>Does anyone know whether there are other >DAR's closer to this section of the state? (45 miles NW of New York City) Don't know of any in NY, but I highly recommend the DAR who inspected my -6A. His name is Ed Hasch, lives near Nashville, TN., built and flew a -6 for a few years until he sold it last year, so he is VERY familiar with RV's. He travels extensively with American Airlines, so he may be able to drop in for an inspection. I'm sure he would be glad to do it if he's going to be in your area. Try e-mailing him at: hasch(at)earthlink.net It may take a few days for him to respond since he is on the road Monday - Thursday every week. Regards, Dave Hudgins Nashville -6A ________________________________________________________________________________
Date: Sep 14, 1998
From: Paul Besing <rv8er(at)doitnow.com>
Subject: Re: Brake pressure/lines
There is some plastic hose that goes between the cylinders...I am replacing mine with braided hose for this reason exactly. It is pretty hot here and it can get chilly as well, so with the heating/cooling on the plastic, I don't want to take any chances with the plastic stuff. Paul Besing RV-6A (197AB) Arizona http://www.doitnow.com/~rv8er Waiting on Finish Kit > >Leo Davies wrote: > >> >What kind of pressure are experienced in the lines from the master to >> >wheel cylinders? > >> I have not measured the pressures but I can easily push 250 lbs with one >> foot. If you then multiply this by the mechanical advantage you have due to >> the foot plate hinge placements you very quickly get to a bigger number >> than 125 psi. I would think you want a 2000 psi hose at a minimum. > >Thanks Leo. So, what kind of hose does Vans deliver with the current >kits? I thought I saw some "plastic" hose on an RV-4. > >Finn > > > > > ________________________________________________________________________________
Date: Sep 14, 1998
From: Brian Lloyd <brian(at)lcp.livingston.com>
Subject: Re: Helmets and other stuff
>How much does a helmet cost with all the nessesary goodies? You would ask that nasty question. My HGU-33 Kevlar helmet setup for the TPL "custom fit" liner (ordered WITHOUT the liner), with earspeakers (but WITHOUT the earcups), noise-canceling dynamic mic, and standard civilian two-plug (mic + phones) cable came to about $750. The fit-kit from Oregon Aero, including the helmet liner, earcups for the earspeakers, and mic-muff (improves noise canceling), was another $250. So the final "flying" price was right close to $1000. That is why I said you really have to compare it to a good ANR headset (read "Bose"). Frankly, my helmet >WITH the Oregon Aero kit< is as quiet as most ANR headsets I have used (although the Bose ANR headset is a little better). The other features, e.g. head protection, eye protection, etc., make it the clear winner over even a Bose headset as far as I am concerned. Brian Lloyd Lucent Technologies brian(at)lcp.livingston.com 3461 Robin Lane, Suite 1 http://www.livingston.com Cameron Park, CA 95682 +1.530.676.6399 - voice +1.530.676.3442 - fax O- ________________________________________________________________________________
Date: Sep 14, 1998
From: David Carter <dcarter(at)datarecall.net>
Subject: Left Elev E-616 cover plate: Flush head screws
Ordered K1100-06 countersunk platenuts and AN505-6 flush head screws from Van's - arrived today - without screws. Note on invoice says they don't stock AN505-6 flush head screws. Avery doesn't stock so called Wicks -they are shipping MS 35190-238 by 1/2 inch long. I would appreciate someone summarizing for me what I need to do to prepare the screw holes in E-615 reinforcing plate and E-616 cover plate: I think I should dimple the 7 screw holes in E-615 reinforcing plate and in the 616 cover plate. The round head screws I have on hand and -4 rivets seem to fit about the same in these holes, so I think I could use the 1/8" rivet hole dimple dies. A previous post by Robert "Bob" Di Meo said there were specific dimple dies for these screws, that provided better fit - anyone know nomenclature and source? Is there a need to "machine countersink" either the cover plate (seems kind of thin for that) - or touch up either the dimple in E-615 reinforceing plate (with deburring tool or countersink bit)? David Carter, RV-6 left elevator, Nederland, Texas ________________________________________________________________________________
Date: Sep 14, 1998
From: Paul Besing <rv8er(at)doitnow.com>
Subject: Fuel Selecter
The plans seem kind of vague when it comes to how the fuel selecter is mounted to the plate. Am I supposed to use long bolts through the plate to the holes on the selecter? Or are the holes on the selecter supposed to mount to the spar somehow? Thanks.. Paul Besing RV-6A (197AB) Arizona http://www.doitnow.com/~rv8er Waiting on finish kit ________________________________________________________________________________
Date: Sep 14, 1998
From: Mike Weller <midibu(at)mindspring.com>
Subject: Re: RV-List:High E.G.T.
> >Has any one had the trouble with high egt , at 1500 - 2500 msl ?? >If so, what action was taken. Eng. 0-360 C/S >RV-6 N7470U B.W.G. Ken > Yes, Not in an RV, but in Mooneys with the same engine. I'm going to guess that this was with high power. And by that I mean about 75% or 25" and 2500 rpm. I don't know where you live, but in the summer time, the engine is at its limits. If you don't have problems with cooler weather there is nothing to do but put more air over the engine (i.e. fly faster, reduce power, or both). I'm sorry that this isn't much help, but I do know it from flying a variety of Mooneys. Mike Weller RV-8 80187 ________________________________________________________________________________
Date: Sep 15, 1998
From: Leo Davies <leo(at)icn.su.OZ.AU>
Subject: Re: Brake pressure/lines
>Thanks Leo. So, what kind of hose does Vans deliver with the current >kits? I thought I saw some "plastic" hose on an RV-4. > >Finn Finn, I am not sure about "current" but my kit came with aluminum tube for this purpose. There are plastic lines provided for the low pressure side (resevoir to master). I chose to replace the aluminum lines with aeroquip hose for the segment from the bulkhead fitting on the fuselage down the gear leg to the brake. Leo ________________________________________________________________________________
Date: Sep 14, 1998
From: Martin Shorman <kskids(at)netins.net>
Subject: Re: Buying Previously Owned Kits
If there is a lister in the Minooka, IL area, please contact me off list at the return address, or mshorman@younglove-const.com Thanks for all the advice. martin shorman lawton, ia (hot on the trail of the elusive empennage) ________________________________________________________________________________
From: "J. Farrar" <fourazjs(at)email.msn.com>
Subject: Re: Left Elev E-616 cover plate: Flush head screws
Date: Sep 14, 1998
David, Van's does stock AN507-6's in either SS or clad. I haven't done mine yet but I think the E-615 is thick enough to countersink and I will dimple the E-616. Avery and Cleveland have dimple dies for the #6 flush screws. Good luck. Jeff Farrar, RV8A, Empennage complete, QB due in Nov., Chandler, AZ Subject: RV-List: Left Elev E-616 cover plate: Flush head screws > >Ordered K1100-06 countersunk platenuts and AN505-6 flush head screws >from Van's - arrived today - without screws. > >Note on invoice says they don't stock AN505-6 flush head screws. > >Avery doesn't stock so called Wicks -they are shipping MS 35190-238 by >1/2 inch long. >I would appreciate someone summarizing for me what I need to do to >prepare the screw holes in E-615 reinforcing plate and E-616 cover >plate: > I think I should dimple the 7 screw holes in E-615 reinforcing plate >and in the 616 cover plate. The round head screws I have on hand and -4 >rivets seem to fit about the same in these holes, so I think I could use >the 1/8" rivet hole dimple dies. A previous post by Robert "Bob" Di Meo >said there were specific dimple dies for these screws, that provided >better fit - anyone know nomenclature and source? > >Is there a need to "machine countersink" either the cover plate (seems >kind of thin for that) - or touch up either the dimple in E-615 >reinforceing plate (with deburring tool or countersink bit)? > >David Carter, RV-6 left elevator, Nederland, Texas ________________________________________________________________________________
Date: Sep 14, 1998
From: "Henry S. (Hank) Eilts" <eilts(at)ti.com>
Subject: High EGT
>Has any one had the trouble with high egt , at 1500 - 2500 msl ?? >If so, what action was taken. Eng. 0-360 C/S >RV-6 N7470U B.W.G. Ken I had an exhaust valve stick open on a mooney once, and the exhaust gas temp went out of sight high on one cylinder. The engine also ran poorly, so if this is the problem with yours, you should have other indications. Hank Eilts RV-6 ________________________________________________________________________________
From: "Daniel H. Morris III" <Morristec(at)icdc.com>
Subject: Re: Brake pressure/lines
Date: Sep 14, 1998
>Leo Davies wrote: > >> >What kind of pressure are experienced in the lines from the master to >> >wheel cylinders? > Leo, I've done some work with brake systems and actual measured working pressures are typically 200 to 300 PSI with hard braking in the 400 to 600 PSI range. Dan Morris RV6 flying ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Sep 14, 1998
Subject: Re: RV Main Gear Tires
In the not too distant future I will be faced with the prospect of replacing the OEM 5.00-5, 6 ply tires currently on my 6A. Apparently I will have the following choices: McCreary Aero Trainer @ $34/ea McCreary Air Trac @ $38/ea McCreary Air Hawk @ $46/ea McCreary Super Hawk @ $56/ea Michelin Condor @ $60/ea Michelin Aviator @ $69/ea Goodyear Flight Special 2 @ $66/ea Goodyear Flight Custom 2 @ $91/ea Van's (unspecified brand) @ $47/ea In my normal mode, I would throw out the high and the low first. Has anyone got good or bad things to say in reference to the balance of choices, as this is yet another of those areas in which I have zip knowledge. I've always liked the Michelins that I put on my Jeep, so I will probably, by default, go with the Aviators. That is, unless there are some strong opinions on the list to the contrary. What say you? Thanks in advance, -GV ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Sep 14, 1998
Subject: Re: Left Elev E-616 cover plate: Flush head screws
<< Ordered K1100-06 countersunk platenuts and AN505-6 flush head screws from Van's - arrived today - without screws. Note on invoice says they don't stock AN505-6 flush head screws. Avery doesn't stock so called Wicks -they are shipping MS 35190-238 by 1/2 inch long. I would appreciate someone summarizing for me what I need to do to prepare the screw holes in E-615 reinforcing plate and E-616 cover plate: >> Dave- ________________________________________________________________________________
From: "Daniel H. Morris III" <Morristec(at)icdc.com>
Subject: Re: DAR's New York State?
Date: Sep 14, 1998
> > I am asking this question on behalf of a friend who is about ready to take >his RV6A to the airport. The FAA gave him the name of a DAR based out of Long >Island tht came with a $500 fee. The NY FAA due to manpower limitations >doesn't do homebuilt inspections (so he was told) The plane will be based out >of the Warwick/Middletown, NY area. Does anyone know whether there are other >DAR's closer to this section of the state? (45 miles NW of New York City) >Where could I obtain a list of all the registered DAR's in the state of NY? >Has anyone had some good experiences with a particular NY DAR? Any of the NY >DAR's familiar with the RV6A's? I am presuming that you called the Teterboro MIDO, which is actually short handed due to illness in the office. I use them for many STC related activities. They have provided good service over the years, but recently with the boom in Genav business industry as well as the FAA is stretched. We are increasingly having to use DAR's for STC inspections, flight test and related activities. There is an advisory circular that list all of the DAR's. It is AC 183-35B, and should be available online from the FAA homepage www.faa.gov BTW I gave them about 6 months warning to schedule and they came out. The office mamager there actually doesn't think that we should have to pay DAR's but Washington thinks otherwise. Good luck Dan Morris ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: RV Main Gear Tires
Date: Sep 14, 1998
Gary, I've seen the results of some RV-er's going to the more expensive type tires. Generally they have a wider tread profile so you would be wise to check the clearance from your wheel pants (unless you have the newer optional pressure recovery type) because they might a nice hole rubbed right through them! Van's used to stock Michleon Condors and also McCreary Air Tracs at one time and as far as I know they fit fine. Les Williams/RV-6A/Tacoma WA > >In the not too distant future I will be faced with the prospect of replacing >the OEM 5.00-5, 6 ply tires currently on my 6A. Apparently I will have the >following choices: > >McCreary Aero Trainer @ $34/ea >McCreary Air Trac @ $38/ea >McCreary Air Hawk @ $46/ea >McCreary Super Hawk @ $56/ea >Michelin Condor @ $60/ea >Michelin Aviator @ $69/ea >Goodyear Flight Special 2 @ $66/ea >Goodyear Flight Custom 2 @ $91/ea >Van's (unspecified brand) @ $47/ea > >In my normal mode, I would throw out the high and the low first. Has anyone >got good or bad things to say in reference to the balance of choices, as this >is yet another of those areas in which I have zip knowledge. I've always >liked the Michelins that I put on my Jeep, so I will probably, by default, go >with the Aviators. That is, unless there are some strong opinions on the list >to the contrary. What say you? > >Thanks in advance, >-GV > > > > > > ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: Brake pressure/lines
Date: Sep 14, 1998
The -4 and -6 kits are supplied with Aeroquip 303 flexible brake lines which the plans show to connect to the master cylinders. Then rigid aluminum tubing is connected to the lines and routed to the wheel cylinders, except if you have the optional dual brake kit on the -6. These come supplied with high pressure tube (nylo-seal or equivalent) for the pressure lines between the left and right sides, then are routed to the wheel cylinders with rigid aluminum tubing. The low pressure tube (nylo-flow or equivalent) (supplied with all brake kits) connects to the brake reservoir(s). Both of the nylon type tubes are listed in Van's Summer 1998 Accessories Catalog, page 45. Les Williams/RV-6AQ/Tacoma WA > > >>Thanks Leo. So, what kind of hose does Vans deliver with the current >>kits? I thought I saw some "plastic" hose on an RV-4. >> >>Finn > >Finn, > >I am not sure about "current" but my kit came with aluminum tube for this >purpose. There are plastic lines provided for the low pressure side >(resevoir to master). I chose to replace the aluminum lines with aeroquip >hose for the segment from the bulkhead fitting on the fuselage down the >gear leg to the brake. > >Leo > > > > > ________________________________________________________________________________
From: RVer273sb(at)aol.com
Date: Sep 14, 1998
Subject: Re: Brake pressure/lines
I ran one piece 1/4 in stainless lines from the fire wall down to 8in from the brake assbly. I then used a steel braided hose from there to the brake. It takes some tricky bending of the tube but made a nice installation. RV4 CO. ________________________________________________________________________________
From: TColeE(at)aol.com
Date: Sep 14, 1998
Subject: Re: Another RV-6 Takes to the skies
I AM JEALOUS BUT Happy for you ________________________________________________________________________________
From: "John Darby" <johnd@our-town.com>
Subject: Re: DAR's New York State?
Date: Sep 14, 1998
Brown; Didn't realize we had it so good down here in Texas. Had no such problem myself, but had a friend over in Lancaster that ran into your friends problem. He some how got the telephone number of the office over those who did not have time. He talked to a superv. in that office and told him of the problem and let him know in polite but well stated firm words that he as a tax payer was unhappy and who should he write to? Joe said that the superv. seemed sincerely interested that the lower office did not 'have the time'. To let him look into it. The results, within about 48 hours Joe had a phone call and they set him up a date to inspect his plane. It was reasonable, within a couple of weeks, and apparently no hard nosing over it. Don't mean to imply that they all go this way, but worth a try. I've been first hand involved with FAA three times now and had only good service. In fact, the guy who inspected my plane the first time (the second was due to a prop change) even gave me lessons as the how to catch and 'milk' rattlesnakes (his then current hobby). For some reason, that went in one ear and out the other. John C Darby Jr. RV6 sold, Cessna 210 bought Stephenville TX -----Original Message----- From: RV4Brown(at)aol.com <RV4Brown(at)aol.com> Date: Monday, September 14, 1998 10:14 Subject: RV-List: DAR's New York State? ________________________________________________________________________________
Date: Sep 14, 1998
From: Gert <gert(at)execpc.com>
Subject: HS 814 Question
Just came back from a local fly-in. looked at several RV-6 tails and all of them had the skin and the HS 404 ribs modified to clear the HS 814 little stubs. This was done to have enough meat around the mounting holes were the HS 814 mates with the fuse. However, looking at drawing 3PP for my -8, it says to cut the stubbies to fit the skin. Granted, not having the fuse to look at, I do not know if this is a problem or not, but it looks kinda scary cutting these now. Could somebody who has mated the horizontal stab to the fuse on a -8 please comment here. Thanks Gert -- Pursuant to US Code, Title 47, Chapter 5, Subchapter II, '227, any and all nonsolicited commercial E-mail sent to this address is subject to a download and archival fee in the amount of $500 US. E-mailing denotes acceptance of these terms. ________________________________________________________________________________
Date: Sep 14, 1998
From: "Gary A. Sobek" <rv6flier(at)yahoo.com>
Subject: Re: RV Main Gear Tires
---Vanremog(at)aol.com wrote: > > > In the not too distant future I will be faced with the prospect of replacing > the OEM 5.00-5, 6 ply tires currently on my 6A. Apparently I will have the > following choices: > > McCreary Aero Trainer @ $34/ea > McCreary Air Trac @ $38/ea > McCreary Air Hawk @ $46/ea > McCreary Super Hawk @ $56/ea > Michelin Condor @ $60/ea > Michelin Aviator @ $69/ea > Goodyear Flight Special 2 @ $66/ea > Goodyear Flight Custom 2 @ $91/ea > Van's (unspecified brand) @ $47/ea > > In my normal mode, I would throw out the high and the low first. Has anyone > got good or bad things to say in reference to the balance of choices, as this > is yet another of those areas in which I have zip knowledge. I've always > liked the Michelins that I put on my Jeep, so I will probably, by default, go > with the Aviators. That is, unless there are some strong opinions on the list > to the contrary. What say you? > > Thanks in advance, > -GV Gary: My kit came with the Condor and I have had good service life. The airplane will be one year old next week with just about 250 hours and 300 landings. I have the original tires on and have never rotated them. They are due. I have Goodyear Flight Special to install. Two local RV-4's report more than double the wear on them. One local -6 had Aero Trainer's and only got 80 hours on them. BTW: I ALWAYS do full stall 3 point landings. Thanks VAN for making my dream of owning / building / flying my own airplane a reality. It is a WONDERFUL flying airplane. I now have more time in my RV-6 than all the other airplanes that I have flown in the past 16 years. == Gary A. Sobek RV-6 N157GS O-320 Hartzell Flying in So. CA, USA RV6flier(at)yahoo.com ________________________________________________________________________________
Date: Sep 14, 1998
From: "Gary A. Sobek" <rv6flier(at)yahoo.com>
Subject: Edward's AFB Open House
Edward's Air Force Base is having their open house on Saturday October 3, 1998. In addition to all the "Heavy Iron", there have always been a lot of RVs. Hope to see all the Southern California RV builders there. == Gary A. Sobek RV-6 N157GS O-320 Hartzell Flying in So. CA, USA RV6flier(at)yahoo.com ________________________________________________________________________________
Date: Sep 14, 1998
From: "Gary A. Sobek" <rv6flier(at)yahoo.com>
Subject: Fourth Annual Copperstate Dash
Any RV's going to enter in the Fourth Annual Copperstate Dash Air Race from Apple Valley CA. to Coolidge, AZ on Oct. 9? I was told that this is limited to a maximum of 160 HP engines. <http://www.aircraft-spruce.com/news.html> == Gary A. Sobek RV-6 N157GS O-320 Hartzell Flying in So. CA, USA RV6flier(at)yahoo.com ________________________________________________________________________________
From: N13eer(at)aol.com
Date: Sep 14, 1998
Subject: Static Port location on -8
I'm getting my side panels ready to rivet and I started looking for the static port location. I do not see it called out in any plans. I am using Cleveland ports and am wondering where to locate them. It'll be a lot easier to while the panels are still flat. Any help on where to locate the ports would be appreciated. Thanks Alan Kritzman RV-8 ________________________________________________________________________________
From: "Joe Hine" <joehine(at)nbnet.nb.ca>
Subject: Fw: "Cool" Flight Suits, Helmets, etc
Date: Sep 15, 1998
Listers After reading Mike of Suzie Q fame's post about flight suits, and helmets I thought I would have to send my two cents worth about this. I have an ex-Canadian Military flight suit that I wear most of the time when I fly my 4. Its comfortable and convienient and yes it looks cool as well. I don't have a helmet yet but I like the idea for all the reasons that mike listed and one is on my wish list for the future. One other thing that I thought I would mention in this vein is life vests. I have a brother in the military that gave me the two flight suits I have and he also, some how managed to acquire two military Mae West life vests. The ones with the dye markers and strobes, noise maker etc that come with a CO2 bottle to blow them up. I have had these for a while and had never flown with them before. This weekend past, I went to a Flyin in Nova Scotia and to get there from here you have to fly over the Bay of Fundy. (large and cold) I got a vest out and put it on before I left and it occured to me a number of times during the trip that I have been foolish in the past not to have worn them. This weekend was the 5th and 6th times this summer that I have crossed the bay. I don't think I will be without onr in the future when going this way. How many of you other easterners have flown over Lake Michigan coming or going to Oshkosh with out a vest? One further little story about flight suits. Earlier this month I took my 13 year old son to a small flyin at a airport about 15 minutes away and I gave him my second suit to wear. It was a little big but he's growing all the time and it didn't look bad. Being 13 he has acquired a finely tuned sense of how he looks lately. Anyway when we arrived we were the only RV at the field and we taxied in and shut down and walked to where they were selling the food. There was a crowd around the BBQ's and some of the people were watching us as we walked in and Daniel leaned over to me and said with a big happy smile "Dad, We're the coolest guys here" ...... I guess flight suits do count for something. Cheers Joe Hine C-FYTQ RV4 ________________________________________________________________________________
From: BSivori(at)aol.com
Date: Sep 14, 1998
Subject: Re: DAR's New York State?
The local DAR is Charlie Terry - Great Guy - Builder & IA I see Scott G, passed along the same info but did not include Charlie's Pager Number - Its a Service and he calls right back. The pager is as follows 1-888-382-2764. He does like to inspect in stages, like prior to closing the wings etc, If he is going to sign it off, he likes to know what's inside. He will however inspect the completed plane. Good Luck BSivori(at)AOL.COM N929RV Wings Closed & Inspected by Charlie ________________________________________________________________________________
Date: Sep 14, 1998
From: "John W. Fasching" <fasching(at)amigo.net>
Subject: Re: RV Main Gear Tires
With aircraft tires (and most other things) you get what you pay for. The OEM (Van's) tires on my RV-6A were worn out VERY quickly. I replaced them with Goodyear Flight Custom II and only recently "turned" them. I have had almost 500 landings on the Goodyear tires, and they're good for hundreds more from the looks of the thread. Based on my experience I would buy nothing else. BTW, Dresser folks said if you leave your plane on the ramp in the sun, the Goodyear side walls "go" quickly, but if hangared they recommended them. The Michelins were thought by Dresser to be best for aircraft parked in the sun. For what it's worth. ________________________________________________________________________________
From: "Ed Perry" <edperry(at)access1.net>
Subject: Re: Fw: "Cool" Flight Suits, Helmets, etc
Date: Sep 14, 1998
Got any pictures??? Ed Perry edperry(at)access1.net -----Original Message----- From: Joe Hine <joehine(at)nbnet.nb.ca> Date: Monday, September 14, 1998 8:18 PM Subject: RV-List: Fw: "Cool" Flight Suits, Helmets, etc > > > > >Listers > >After reading Mike of Suzie Q fame's post about flight suits, and helmets I >thought I would have to send my two cents worth about this. I have an >ex-Canadian Military flight suit that I wear most of the time when I fly my >4. Its comfortable and convienient and yes it looks cool as well. I don't >have a helmet yet but I like the idea for all the reasons that mike listed >and one is on my wish list for the future. > >One other thing that I thought I would mention in this vein is life vests. >I have a brother in the military that gave me the two flight suits I have >and he also, some how managed to acquire two military Mae West life vests. >The ones with the dye markers and strobes, noise maker etc that come with a >CO2 bottle to blow them up. I have had these for a while and had never >flown with them before. This weekend past, I went to a Flyin in Nova Scotia >and to get there from here you have to fly over the Bay of Fundy. (large and >cold) I got a vest out and put it on before I left and it occured to me a >number of times during the trip that I have been foolish in the past not to >have worn them. This weekend was the 5th and 6th times this summer that I >have crossed the bay. I don't think I will be without onr in the future >when going this way. How many of you other easterners have flown over Lake >Michigan coming or going to Oshkosh with out a vest? > >One further little story about flight suits. Earlier this month I took my >13 year old son to a small flyin at a airport about 15 minutes away and I >gave him my second suit to wear. It was a little big but he's growing all >the time and it didn't look bad. Being 13 he has acquired a finely tuned >sense of how he looks lately. Anyway when we arrived we were the only RV at >the field and we taxied in and shut down and walked to where they were >selling the food. There was a crowd around the BBQ's and some of the people >were watching us as we walked in and Daniel leaned over to me and said >with a big happy smile "Dad, We're the coolest guys here" ...... I guess >flight suits do count for something. > >Cheers > >Joe Hine >C-FYTQ RV4 > > > > > > > ________________________________________________________________________________
From: "Ed Perry" <edperry(at)access1.net>
Subject: Re: Helmets and other stuff
Date: Sep 14, 1998
Got Any pictures??? Ed Perry edperry(at)access1.net -----Original Message----- From: mikel(at)dimensional.com <mikel(at)dimensional.com> Date: Sunday, September 13, 1998 9:01 AM Subject: Re: RV-List: Helmets and other stuff > >>For a hard hat, I have an HGU-55, It is light, it works well, you can wear >>glasses under it. > >I bought my helmet from Flight Suits, Ltd at OSH the year before I finished >Suzie Q, wanting it for flight testing. If I managed to tip the airplane >over, I wanted something besides my poor punkin head dragging along the turf >. I also wanted protection from an ejected/lost canopy and FIRE. As >previoulsy discussed (see the archives) they actually are not as protective >as an auto racing helmet but way better than nothing, fit in the cockpit >better and have the electronics installed. I liked the help FSL provided and >their service. I needed a bit more leather on the helmet to protect the >canopy better and it was just a matter of calling up Fred and having him >send me a small patch. Free, by the way. > >Now, even after my flight testing, I fly with the helmet all the time. I got >really used to the protection it provides. Mine was a custom fit as I have >an odd-shapped head and could rave for a while how comfortable it is. >Helmets don't have a good reputation for comfort but this one truely is. It >is light and there are no "hot spots". Longest I've had it on was three + >hours. No problem. If you are considering one, consider the custom fit for a >few well-spent extra dollars. Unless you have a standard head (?). I have >the HGU-55 which fits very well under the canopy, two inches to spare. It >has the visor without the hardware and cover which means it doesn't stick up >so high. I didn't like the skull caps (cloth hat under the helmet) from FSL >and ordered one from Watkins Aviation. Much thicker and more comfortable. > >>I have one fear in flying. FIRE! I don't always wear nomex in my RV, but I >>do in warbirds. Nomex flightsuits and gloves are really important and in >my >view are as critical as a hard hat. > >I agree. I always wear my helmet and usually wear my Nomex flight suit. I'm >sure there are some folks that think I wear them just to look "cool", what >with Suzie Q's "military" paint scheme (primer). Far from it. (Well, maybe >not too far...) I had a chat with a pilot at OSH several years ago who had >hellish scars on his arms (and probably elsewhere) from an RV-4 incident >that involved an early landing and FIRE. He survived but has some nasty >scars to show for it. Started me thinking: the big-and-fast guys wear them >for a reason; do I have any good reasons NOT to wear them. Don't mind what >people think; I like 'em. I like, also, having my pens handy in the pen >pockets and my canopy breaking device (large knife; you DO have a canopy >breaking device, don't you?) on my person (in one of the leg pockets). Also >gives me somewhere to put my patches. > >I also have a Nomex flight jacket. You do NOT want your cool looking Nylon >jacket on if there is a small FIRE anywhere around. And you need golves of >some kind. I wear deer skin rather than Nomex as they are more flexable and >comfortable. And less expensive. And the Blue Angels wear them. Gloves can >help you push/pull something hot out of the way, if needed. One of Rod >Machado's many recommendations for pilots, at least to have them handy. > >Michael >RV-4 N232 Suzie Q >Visor down, canopy down and locked..... > > > > > > > ________________________________________________________________________________
From: Limaluk(at)aol.com
Date: Sep 15, 1998
Subject: Main Gear Tires
My first set of tires on my RV-6 were Mcreary Air Trac. I originally fit my wheel fairings to the Air-Trac, and purposely fit them tite for speed). For the second set, I decided to try a more quality tire, so went with Mcreary Air-Hawk. These have a squared-off profile, as opposed to the balloon-like profile of the Air-Trac. The squared profile rubbed my wheel fairings, so went back to the Air-Trac. Depending upon how tite your wheel fairings fit, be careful about changing. ________________________________________________________________________________
Date: Sep 14, 1998
From: Dennis Jackson <denny@tms-usa.com>
heyheyhay(at)aol.com, don.wentz(at)intel.com, jthiesse(at)hcs.state.or.us, Jeffrey_S_Cohen(at)ccm.intel.com, jwb(at)europa.com, jsflyrv(at)ix.netcom.com, jhaugen(at)columbia-center.org, 76645.531(at)compuserve.com, james.mike.wilson(at)ccm.intel.com, oregon-rvlist(at)list.dnc.net, randall(at)edt.com, robertd(at)msmail2.precisionint.com, rv-list(at)matronics.com, scottgreen(at)earthlink.net
Subject: ...and we're here to help you
Top Headlines from AVweb's NewsWire BB VS FAA: A DAVID AND GOLIATH STORY... In a battle that often seemed unwinnable, it appears that B&C Specialty Products' Bill Bainbridge has finally prevailed. His victory has come at a price: his livelihood, his family, even his health have been affected. Regular AVweb readers will remember that Bainbridge has been complaining for two years that an FAA enforcement action filed against him was totally without merit, that he had done nothing wrong. After the "Meet the Boss" session at OSH this year, Bainbridge was finally handed the long promised official letter that stated the action against him was being dropped. What you will probably also remember is that the last paragraph of that letter contained a not-so-veiled threat that the FAA would likely go after him again. Last week Bainbridge received a "clarification" of that letter from Guy Gardner, Associate Administrator for Regulation and Certification (not from the FAA lawyers), in which all the threatening language had been removed -- though in a final insult, it was addressed and sent to EAA's Tom Poberezny, with a copy faxed to Bainbridge. He is still awaiting a personal apology. ...BUT THE UNDERLYING PROBLEMS AT THE FAA REMAIN... How does all this affect you? In following up on the Bainbridge case, AVweb obtained an internal FAA staff report which reveals that several of the highest-ranking lawyers in the FAA continued to prosecute the enforcement action against Bainbridge for nearly a year after being told that Flight Standards had investigated the complaint, determined that no violation had in fact occurred, and recommended that the Administrator withdraw the action. In a chilling telephone exchange documented in the report, the lawyer tasked with the case says in essence that causing pain and suffering is acceptable because "that's how the system works." ...THAT'S HOW THE SYSTEM WORKS? At any point during Bainbridge's two-year ordeal, someone at the administrative level of the FAA could have stopped it, but no one did. Whether it was by omission or commission, the outcome was the same: Bill Bainbridge suffered, unnecessarily, for two years. The question that Bainbridge asks is: does Administrator Garvey recognize the problem? Will any action be taken against those who persecuted him? A bigger question is: Can she -- and will she -- do anything to prevent the same fate befalling others? NOTE: AVweb's NewsWire includes Liz Swaine's revealing special investigative report on the BB affair with the full text of the "smoking gun" internal staff report document and background material, including RealAudio of Bainbridge's exchange with Garvey at Air Venture OSH this past August. Don't miss Mike Busch's editorial, "The FAA's Top Lawyers Are Out Of Control!", where he explains in depth the ramifications of these revelations and suggests a solution to Ms. Garvey: <http://www.avweb.com/toc/atis.html> ________________________________________________________________________________
From: mikel(at)dimensional.com
Date: Sep 15, 1998
Subject: Re: Helmets and other stuff
>How much does a helmet cost with all the nessesary goodies? Craig: A custom fit HGU-55 helmet with standard ear cups costs $414 in Military Grey from Flight Suits Ltd. Additionally: Microphone: $102, mount: $12; earphones: $22; helmet bag: $64. So, about 600-650 for all you need. Other options (Kelvar, custom paint, etc.) add on. But, worth it, I think. Christmas is, after all, just around the bend. Have to give yourself SOMEthing, right? Michael ________________________________________________________________________________
From: BSivori(at)aol.com
Date: Sep 15, 1998
Subject: Re: Fw: "Cool" Flight Suits, Helmets, etc
Joe, The first time I flew to Oshkosh in a rented Piper Arrow - Lake Erie was a snap, but when it came to Lake Mischigan that was another story. I have since purchased a Seneca with 2 engines & it is equiped with 6 life vests & a raft. Not that you can fit a raft in the RV but the water up here gets COLD in the winter. The vests sell for about 29.00 to 59.00 - real cheap insurance & gives you a bit more time, BSivori(at)AOL.COM N929RV ( Reserved ) Closed Wings ________________________________________________________________________________
Date: Sep 15, 1998
From: "Anderson Ed" <anderson_ed(at)bah.com>
Subject: Re: DAR's New York State?
BSivori(at)aol.com wrote: > > > The local DAR is Charlie Terry - Great Guy - Builder & IA I see Scott G, > I've noticed the thread on DARs and was wondering if a comprehensive list of at least those DARs who are knowledgable and willing to inspect experimentals existed or should we RV-List users start compling such a list. I recently had my RV-6A inspected by Ed Hasch a DAR from Tennesee who had built and flew an RV-6. Sure it cost, however, I felt the service provided was well worth the price. I lost several months waiting for the FAA. The were nice enought and returned my package when requested, but clearly had homebuilt inspections near the low end of their list. In my case, I believe it was principally their work load rather than being hostile to homebuilts.. Ed > > Good Luck > > BSivori(at)AOL.COM > N929RV > Wings Closed & Inspected by > Charlie > ________________________________________________________________________________
Date: Sep 15, 1998
From: "Anderson Ed" <anderson_ed(at)bah.com>
Subject: Re: DAR's New York State?
I second David's remarks about Ed Hasch as an excellent DAR. He inspected my RV-6A in Northern Virgina in August. He was flying in on his onw business and had some time, so I picked him up at the airport, he did the inspection, we completed the paper work at the house after dinner and a cool one or two, he spent the night and I dropped him off at the airport next morning. Great Guy and if you are ready aircraft and paperwork wise you will find it a breeze. Very thorough, not picky but - you bird and paperwork must meet the FAR requirements. Ed Anderson Rv-6A N494BW David Hudgins wrote: > > > >Does anyone know whether there are other > >DAR's closer to this section of the state? (45 miles NW of New York City) > > Don't know of any in NY, but I highly recommend the DAR who inspected my > -6A. His name is Ed Hasch, > Dave Hudgins > Nashville -6A > ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Sep 15, 1998
Subject: Re: Fw: "Cool" Flight Suits, Helmets, etc
<< Anyway when we arrived we were the only RV at the field and we taxied in and shut down and walked to where they were selling the food. There was a crowd around the BBQ's and some of the people were watching us as we walked in and Daniel leaned over to me and said with a big happy smile "Dad, We're the coolest guys here" ...... I guess flight suits do count for something. Cheers Joe Hine >> Joe: You have made sure your son will continue in aviation with that flight suit. Congrats! .This info should be passed on to the EAA Young Eagle flight program! Check six! Mark Prez EAA Chap 187 Austin TX ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)accessus.net>
Subject: Re: Fw: "Cool" Flight Suits, Helmets, etc
Date: Sep 15, 1998
In some years at Oshkosh, we have had a couple of planes that tried the "short cut " across the lake. They LOST! Thunder storms that come up without warning can and do tear planes apart, even Bonanzas. Nothing left to repair - Cy Galley, Chairman-Emergency Aircraft Repair -----Original Message----- From: BSivori(at)aol.com <BSivori(at)aol.com> Date: Tuesday, September 15, 1998 6:19 AM Subject: Re: RV-List: Fw: "Cool" Flight Suits, Helmets, etc > >Joe, > >The first time I flew to Oshkosh in a rented Piper Arrow - Lake Erie was a >snap, but >when it came to Lake Mischigan that was another story. I have since >purchased a Seneca with 2 engines & it is equiped with 6 life vests & a raft. > >Not that you can fit a raft in the RV but the water up here gets COLD in the >winter. > >The vests sell for about 29.00 to 59.00 - real cheap insurance & gives you a >bit more time, > > >BSivori(at)AOL.COM >N929RV ( Reserved ) >Closed Wings > > > > > > ________________________________________________________________________________
Subject: Re: HS 814 Question
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 15, 1998
> >Just came back from a local fly-in. >looked at several RV-6 tails and all of them had the skin and the HS >404 >ribs modified to clear the HS 814 little stubs. This was done to have >enough meat around the mounting holes were the HS 814 mates with the >fuse. > >However, looking at drawing 3PP for my -8, it says to cut the stubbies >to fit the skin. Granted, not having the fuse to look at, I do not >know >if this is a problem or not, but it looks kinda scary cutting these >now. > >Could somebody who has mated the horizontal stab to the fuse on a -8 >please comment here. > > >Thanks > >Gert >-- > Gert, You mentioned that you had looked at a number of airplanes and only mentioned one model (an RV-6). Since there are so few RV-8's flying I will assume that you didn't look at one of those. RV-8's and RV-6's are not the same. The way the horizontal stab. fits on an 8 these tabs are not necessary. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
From: RV6junkie(at)aol.com
Date: Sep 15, 1998
Subject: Re: RV Main Gear Tires
All 4 RV's in my hangar have switched to Michelin Condor or Michelin Aviator tires. They wear much better and we seem to have fewer air leak problems. Gary Corde RV-6 N211GC - NJ ________________________________________________________________________________
From: RV6junkie(at)aol.com
Date: Sep 15, 1998
Subject: Opps, deleted your e-mail
Yesterday I received a personal e-mail from a lister who had a question regarding aviation product liability insurance. For some reason (it was 11:30pm and I was half asleep) I hit "delete" instead of "reply". Opps! I would like to reply, so if you would, please resend your request to me. I do remember that the request came from a company who produces avionics components. Thanks (and sorry), Gary Corde RV-6 N211GC - NJ ________________________________________________________________________________
Date: Sep 15, 1998
From: EDWARD HASCH JR <hasch(at)earthlink.net>
Subject: DAR's New York State
I am a DAR assigned to the southern region, however, I do travel to other areas for airworthiness certification. I support the EAA mission. I can be contacted at res 615-824-4704 work 615-275-3418 beeper 1-800-759-7243 pin # 78147. Ed Hasch ________________________________________________________________________________
From: A20driver(at)aol.com
Date: Sep 15, 1998
Subject: Re: RV Main Gear Tires
Gary: Was looking for one of you at Osweco fly-in...Where was everybody?? Was showing off the new 3 with 160- O-320... Came back to Old Bridge at 7500..2450 rpm...206-210 on gps...really goes...Will have to stop over before the snow blows...SYL-Jim Brown ________________________________________________________________________________
From: Jbfcfi(at)aol.com
Date: Sep 15, 1998
Subject: Re: Longeron Shipping
Just wanted to thank everyone for the information on longeron angle. After being pointed in the right direction found that stuff is common as dirt! Found three suppliers within 50 miles of Bowling Green, KY. Steve will find some other way to spend that $100.00 other than shipping. Spar in the Jig Bentley Floyd AA/5A N9985U ________________________________________________________________________________
Date: Sep 15, 1998
From: Brian Lloyd <brian(at)lcp.livingston.com>
Subject: Re: High EGT
> >>Has any one had the trouble with high egt , at 1500 - 2500 msl ?? >>If so, what action was taken. Eng. 0-360 C/S >>RV-6 N7470U B.W.G. Ken > >I had an exhaust valve stick open on a mooney once, and the exhaust >gas temp went out of sight high on one cylinder. The engine also ran poorly, >so if this is the problem with yours, you should have other indications. Usually EGT drops if the exhaust valve sticks open. That cylinder has virtually no compression so it can't draw in much fuel/air mix to burn. High EGT usually occurs when a plug fouls (high EGT on one cyl) or a mag fails (sudden high EGT on all cyls). EGT is just one more parameter to use in troubleshooting problems, but it doesn't always help. I once had one of the baffles in my muffler (Grumman Tiger) fail and partially block the exhaust. There was a sudden decrease in power but other indications, i.e. EGT and CHT, remained the same. I thought it was a mag at first but without the concomitant rise in EGT I had to rule that out. It took a fair bit of guessing to troubleshoot because everything worked fine on the ground and nothing *appeared* to be broken. Brian Lloyd Lucent Technologies brian(at)lcp.livingston.com 3461 Robin Lane, Suite 1 http://www.livingston.com Cameron Park, CA 95682 +1.530.676.6399 - voice +1.530.676.3442 - fax O- ________________________________________________________________________________
Date: Sep 15, 1998
From: Gary kozinski <KOZINSKI(at)symbol.com>
Subject: Austria RV's
Anyone building or know of any RV'ing in Austria? (not the folks down under) I'm planning a trip to Vienna. Reply direct to me at: kozinski(at)symbol.com Gary RV-6 20038 finishing ________________________________________________________________________________
Date: Sep 15, 1998
From: Kevin & Theresa Horton <khorton(at)cyberus.ca>
Subject: Re: Static Port location on -8
Alan, You might want to rethink the plan to use flush static sources. There will be a significant difference in the pressure at the port, because the curved rivet head in Van's design will cause the flow to accelerate, and the pressure to drop. This may compensate for a higher than ambient pressure in this area, and give accurate static pressures. Here is a message from the RV-List archives: ==> Date: May 04, 1998 ==> ==> From: Totland <mail.algonet.se> ==> ==> Subject: Static ports. ==> ==> Since the first flight of my RV6 (#20898)three years ago, I have known ==> that the AI is reading low. In fact, flight testing using clock, GPS and ==> chase plane have shown that it reads ~10kts low. Well, it was on the "safe" ==> side, so fixing it was also low on my priority list. This weekend I finally ==> decided that it was time do something about it. Judging from previous threads, ==> the results might be of interest to some of you. ==> ==> I am using the AN5812 heated pitot tube on my -6, but this is not important ==> as type of probe and position are non-critical items for total-pressure ==> measurements. Not so for static pressure. Therefore I was careful to ==> follow Van's instructions regarding static port location, which I trust ==> are based on flight experience. What I did not notice however, was that ==> Van used "universal head" blind rivets as ports. These introduce a local ==> low pressure (due to curvature) right at the orifice, which I do not get ==> with my machined, perfectly flush ports. ==> ==> So, what I did was to install "dummy" rivets. I used the heads of two ==> 3/16" AN470AD6 rivets, drilled 2mm holes in the centre of each head ==> (drilling before cutting off head) and glued them in place over the ==> flush static ports, taking care to align the holes. That was just what ==> was needed to correct the position error. It has been verified using ==> available means (clock and GPS) in a before/after test. Same day, similar ==> flight conditions. As a side effect, I now have no change in IAS (or altitude) ==> when switching from static port to alternate static (cabin pressure). ==> ==> The only problem is the annoying sight of two big, universal head rivets ==> on the otherwise smooth airplane. I see it every time before entering the ==> cockpit :( ==> ==> Ernst Totland ==> totland(at)algonet.se ==> SE-XOI, new canopy installed. Kevin Horton RV-8 80427 (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'm getting my side panels ready to rivet and I started looking for the static >port location. I do not see it called out in any plans. I am using Cleveland >ports and am wondering where to locate them. It'll be a lot easier to while >the panels are still flat. Any help on where to locate the ports would be >appreciated. >Thanks >Alan Kritzman >RV-8 ________________________________________________________________________________
From: Mikesrv6(at)aol.com
Date: Sep 15, 1998
Subject: Main Wing Spar
I'd like to have information how to rivet my main wing spar i have a 3x rivet gun is it enough with high air press about 130-150 psi or do i neet at least a 4x gun body?? Was showing off the new 3 with 160- O-320... Came back to Old Bridge at 7500..2450 rpm...206-210 on gps...really goes...Will have to stop over before the snow blows. >> We were doing Young Eagle duty at N85 for handicapped kids. Lots of fun! Yes, we would love to see you new rocket. Gary ________________________________________________________________________________
From: "Robert D. Cabe" <robert.cabe(at)usaa.com>
Subject: Empenage Fairing
Date: Sep 15, 1998
Some builders make a removable aluminum fairing strip that goes below the horizontal stab. Why should it be removable? What reason would you have to remove it? Bob San Antonio; RV-6 ________________________________________________________________________________
Date: Sep 16, 1998
From: Frank van der Hulst <frankv(at)pec.co.nz>
Subject: Re: Main Wing Spar
Mikesrv6(at)aol.com wrote: > I'd like to have information how to rivet my main wing spar i have > a 3x rivet > gun is it enough with high air press about 130-150 psi or do i neet at > least a 4x gun It *can* be done (a friend did his RV-4 spar this way). However, I wouldn't recommend it. For various other ways to do spar construction, see <http://members.xoom.com/frankv/bunny2a.htm> Frank. ________________________________________________________________________________
From: "Scott Johnson" <scottj(at)ais.net>
Subject: Re: RV Main Gear Tires
Date: Sep 15, 1998
In all the airplanes I have owned over the years, it seems the goodyear flightcustom II's have given me longest service. They work well on my RV6A and Vans new wheel pants. I only got about 110 hours out of the tires that came with the 6A kit, but that is partially due to the fact that I like to make the first turnoff the taxi way at my airport (hehehehe). -----Original Message----- From: Vanremog(at)aol.com <Vanremog(at)aol.com> Date: Monday, September 14, 1998 8:41 PM Subject: Re: RV-List: RV Main Gear Tires > >In the not too distant future I will be faced with the prospect of replacing >the OEM 5.00-5, 6 ply tires currently on my 6A. Apparently I will have the >following choices: > >McCreary Aero Trainer @ $34/ea >McCreary Air Trac @ $38/ea >McCreary Air Hawk @ $46/ea >McCreary Super Hawk @ $56/ea >Michelin Condor @ $60/ea >Michelin Aviator @ $69/ea >Goodyear Flight Special 2 @ $66/ea >Goodyear Flight Custom 2 @ $91/ea >Van's (unspecified brand) @ $47/ea > >In my normal mode, I would throw out the high and the low first. Has anyone >got good or bad things to say in reference to the balance of choices, as this >is yet another of those areas in which I have zip knowledge. I've always >liked the Michelins that I put on my Jeep, so I will probably, by default, go >with the Aviators. That is, unless there are some strong opinions on the list >to the contrary. What say you? > >Thanks in advance, >-GV > > > > > > > ________________________________________________________________________________
Date: Sep 15, 1998
From: Randall Henderson <randall(at)edt.com>
Subject: Re: Main Wing Spar
> I'd like to have information how to rivet my main wing spar i have a 3x rivet > gun is it enough with high air press about 130-150 psi or do i neet at least a > 4x gun Check out the archives. Also the RV-list FAQ. Lots of info in there on various ways to do it. The 3x gun is pretty light although there are some I believe who claim they used it and it worked. I would think you would have to hit it too many times and work harden the rivet. But IMHO there's no need to use a gun, squeezer, or anything else -- a 5 lb hammer with Avery C arbor works great. Many hundreds of RVs have been built using this method. Randall Henderson, RV-6 (engine/finish) Portland, OR http://www.edt.com/homewing randall(at)edt.com ________________________________________________________________________________
Date: Sep 15, 1998
From: David Carter <dcarter(at)datarecall.net>
Subject: Elevators - Oil canning (prevention)
After building my right elevator I participated in rv-list discussion of "oil-canning" and reviewed other builder tips, main two being: 1) "rivet ends, then middle, then middle of those sections, etc", 2) "rivet obviously high spots, then low spots on spar, then halve those unequal sections, etc". I then started working on my left elevator and noticed after drilling a few stiffeners to the first side of skin, that the skin was raised slightly in the classic "oil canning" appearance between the last stiffener and the one I was doing next. It happened as I began holding the upper skin out of the way as I worked on the last 3 or so holes at the trailing edge - this tends to cause the bottom skin to raise slightly off of the table, even when holding your thumb on the new stiffener and it and skin are flat on table there. If I had continued, I feel I would have created an "oil canning" "bubble" there. I believe this to be a likely place where we are introducing oil canning into our thin skined elevators. I believe it would be useful for builders to use another sequence of drilling the stiffeners than just starting at one end and drilling each stiffener completely (leading edge to trailing edge), in turn.. The following sequence seems to be what is needed in the builder's manual (or in the archives of the RV-list): Start with a stiffener near the middle of elevator and only drill the first four holes (from leading edge), then alternate drilling stiffeners to either side, but always limiting it to four holes per stiffener closest to leading edge - where the upper skin does not have to be held back out of the way to the extent that it is beginning to stress and curl the bottom skin up away from the table. Then, with all stiffeners drilled and cleco'd to the table by four clecos, return to the middle stiffener and finish drilling the remaining holes back to the trailing edge, then alternate to either side completing all the other stiffeners. When doing this "second pass" drilling, pay attention to holding the skin truly flat against table between last stiffener done and the one about to be finished - don't let the stress transferred while holding the upper skin back cause an "oil can" "bubble" between two stiffeners. Somebody try it out and let us know how it looks after you do the "final bend" of the trailing edge and fit the skin and spar into the V-block jig. Hopefully, the skin will touch the spar evenly from one end to the other without the "oil canning" high spots. David Carter, RV-6 left elevator (pa...ting stiffeners and and inner skin before back rivet), Nederland, Texas ________________________________________________________________________________
From: JNice51355(at)aol.com
Date: Sep 15, 1998
Subject: Re: Fw: "Cool" Flight Suits, Helmets, etc
In a message dated 9/14/98 11:16:13 PM Pacific Daylight Time, joehine(at)nbnet.nb.ca writes: << How many of you other easterners have flown over Lake Michigan coming or going to Oshkosh with out a vest? >> The "float coat" is a great idea, and they are not uncomfortable. However, the next problem is hypothermia. Lake Michigan is not much warmer than the Atlantic, and survival for some can be measured in minutes. Let's just hope that anybody going in can be located quickly. Jim Nice RV6A WA State ________________________________________________________________________________
From: "Marty RV6A" <emrath(at)email.msn.com>
Subject: Re: Left Elev E-616 cover plate: Flush head screws
Date: Sep 15, 1998
David, I ordered the AN507C632R8 Screw, FLT HD SS from Van's with the K1100-06 platenuts. Dimpled both E-615 and E-616 with #6 dimple die. Works and looks terrific. -----Original Message----- From: David Carter <dcarter(at)datarecall.net> Date: Monday, September 14, 1998 5:03 PM Subject: RV-List: Left Elev E-616 cover plate: Flush head screws > >Ordered K1100-06 countersunk platenuts and AN505-6 flush head screws >from Van's - arrived today - without screws. > >Note on invoice says they don't stock AN505-6 flush head screws. > >Avery doesn't stock so called Wicks -they are shipping MS 35190-238 by >1/2 inch long. >I would appreciate someone summarizing for me what I need to do to >prepare the screw holes in E-615 reinforcing plate and E-616 cover >plate: > I think I should dimple the 7 screw holes in E-615 reinforcing plate >and in the 616 cover plate. The round head screws I have on hand and -4 >rivets seem to fit about the same in these holes, so I think I could use >the 1/8" rivet hole dimple dies. A previous post by Robert "Bob" Di Meo >said there were specific dimple dies for these screws, that provided >better fit - anyone know nomenclature and source? > >Is there a need to "machine countersink" either the cover plate (seems >kind of thin for that) - or touch up either the dimple in E-615 >reinforceing plate (with deburring tool or countersink bit)? > >David Carter, RV-6 left elevator, Nederland, Texas > > > > . | > ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: Main Wing Spar
Date: Sep 15, 1998
A friend of mine has used a 3 lb hammer and a hand riveting and dimpling tool on several spars he's done. I used a 5X gun and hand riveting and dimpling tool on my first -6A which worked out good. I also agree that a 3X gun is pretty light to use. I also know that lots of builders have used the pneumatic squeezer that Van's rented out (I think still). Good luck on your decision. Les Williams/RV-6AQ/Tacoma WA > >> I'd like to have information how to rivet my main wing spar i have a 3x rivet >> gun is it enough with high air press about 130-150 psi or do i neet at least a >> 4x gun > >Check out the archives. Also the RV-list FAQ. Lots of info in there on >various ways to do it. The 3x gun is pretty light although there are >some I believe who claim they used it and it worked. I would think you >would have to hit it too many times and work harden the rivet. > >But IMHO there's no need to use a gun, squeezer, or anything else -- a 5 >lb hammer with Avery C arbor works great. Many hundreds of RVs have >been built using this method. > >Randall Henderson, RV-6 (engine/finish) >Portland, OR >http://www.edt.com/homewing >randall(at)edt.com ________________________________________________________________________________
From: "Loren D. Jones" <Loren(at)LorenJones.com>
Subject: Re: RV Main Gear Tires
Date: Sep 15, 1998
In a recent Flying, I believe, one of the columnist (McClellan?) raved about the Michelin's as the best thing since round wheels. > >In the not too distant future I will be faced with the prospect of replacing >the OEM 5.00-5, 6 ply tires currently on my 6A. Apparently I will have the >following choices: > >McCreary Aero Trainer @ $34/ea >McCreary Air Trac @ $38/ea >McCreary Air Hawk @ $46/ea >McCreary Super Hawk @ $56/ea >Michelin Condor @ $60/ea >Michelin Aviator @ $69/ea >Goodyear Flight Special 2 @ $66/ea >Goodyear Flight Custom 2 @ $91/ea >Van's (unspecified brand) @ $47/ea > >In my normal mode, I would throw out the high and the low first. Has anyone >got good or bad things to say in reference to the balance of choices, as this >is yet another of those areas in which I have zip knowledge. I've always >liked the Michelins that I put on my Jeep, so I will probably, by default, go >with the Aviators. That is, unless there are some strong opinions on the list >to the contrary. What say you? > ________________________________________________________________________________
Subject: Re: Main Wing Spar
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 15, 1998
>I'd like to have information how to rivet my main wing spar i have a >3x rivet >gun is it enough with high air press about 130-150 psi or do i neet at >least a >4x gun > > A 4X would be the bare minimum with a 5X being more desirable. I recommend that you look through the archives and find the description on how to do it with the C-frame tool. Works great and you are "much" less likely to do any kind of damage to the spar. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
Date: Sep 15, 1998
From: halk(at)sybase.com (Hal Kempthorne)
Subject: Re: IO-360 vs O-360
Hi all, Moe worte: > > Hey guys, I know this has nothing to do with shipping costs, but I'd > like to ask an engine question. I'm starting to look for a powerplant, I just got a notice of an AD on crankshafts reworked by Nelson - since someitme in '95. Applies to both Continentals and Lycomings. Might save you replacing a crankshaft if you can verify that your purchase does not have such crankshaft. > From what I have heard so far, from many different sources, I think I am > going to get an O-360, and add an aftermarket fuel injection system, and > maybe high compression pistons. What else can I do to increase > performance safely? Does anyone have any suggestions? Can anyone suggest > a good engine shop? Well, replacing the crankshaft won't do that much for performance but it would be safer since it would have seen fewer fatigue cycles. I just recently read that regrinds are limited to keep total crankshaft hours down. Increasing performance safely requires making changes to strengthen the rest of the stuff so that it can handle increased power. However, blueprinting, balancing and increasing bore to max and near limits ought to be acceptable. Limit oversize pistons gives some increase in cubic capacity. Of course, this means reduced durability (time to OH). Open up and tune the exhaust, open the intake manifold and mount a bigger carb, regrind the camshaft etc are good "hopup" items but they do add stresses to rest of the structure. How about turbocharging? What do the Ly-Con racers do? Hal Kempthorne RV-6AQ -- Fitting canopy rear skirts halk(at)sybase.com Santa Clara, CA. Debonair N6134V @ SJC ________________________________________________________________________________
Date: Sep 15, 1998
From: halk(at)sybase.com (Hal Kempthorne)
Subject: Re: RV mufflers
I looked at some muffler disigns for autos - seems there are some with a good chance of failing in a mode that would severly restrict the exhaust and hence, the power. All aircraft muffs seem to avoid this. Does anyone know about the importance of this? hal ________________________________________________________________________________
Date: Sep 15, 1998
Subject: Re: Engine help
From: daviddla(at)Juno.com (Blah ba Blah)
Hello; I have been trying to find information on concial versus dynofocial engine mounts. I couldn't find much information in the archives . I know everyone has a opinion, but I would like to hear from people who have actual experience in RVs with both type of mounts. I am only concerned with the vibration and what it will do to the airframe. It seems to be easier to find used engines that are conical mounts, because they are older? Any help would be appreicated. David Ahrens RV-6A Fuselage. ________________________________________________________________________________
Date: Sep 15, 1998
From: chester razer <razer(at)midwest.net>
Subject: Re: Empenage Fairing
Robert D. Cabe wrote: > > > Some builders make a removable aluminum fairing strip that goes below the > horizontal stab. Why should it be removable? What reason would you have to > remove it? > > Bob > San Antonio; RV-6 I simply masked the opening with electrical tape and filled the gap with silicone caulk. Works perfectly Chet and Miss Chiquita, RV6A, 97 hours now ________________________________________________________________________________
From: "martin" <martin(at)gbonline.com>
Subject: Air Filter
Date: Sep 15, 1998
Dear Listers, I am installing a clone of the Barnard Holy Cowl on my RV8. Last year when talking to Steve Barnard, he said that they normally used a "K & N Conical Air Filter # RU-2710 that is supposedly available at Auto Parts Stores. I have tried the NAPA stores who are the largest in my area and normally have everything, and they do not have any such thing, and also do not have a listing of the filter or any other cross over number. Does anyone know where I can obtain this filter? (or am I looking for the wrong number). Thank You. Dick Martin RV8 N233M 80124 running out of parts ________________________________________________________________________________
From: CW9371(at)aol.com
Date: Sep 15, 1998
Subject: Re: IO-360 vs O-360
In a message dated 9/15/98 8:56:12 PM Central Daylight Time, halk(at)sybase.com writes: > From what I have heard so far, from many different sources, I think I am > > going to get an O-360, and add an aftermarket fuel injection system, and > > maybe high compression pistons. What else can I do to increase > > performance safely? Does anyone have any suggestions? Can anyone suggest > > a good engine shop? I would look at Lycon for an engine shop. they will be doing my engine when i get that far. www.lycon.com ________________________________________________________________________________
From: "Daniel H. Morris III" <Morristec(at)icdc.com>
Subject: Re: Air Filter
Date: Sep 15, 1998
Try speed shops. They are more likely to carry K&N filters. The can also be reached at www.knfilters.com They have a great catalog. Dan Morris RV6 flying -----Original Message----- From: martin <martin(at)gbonline.com> Date: Tuesday, September 15, 1998 7:50 PM Subject: RV-List: Air Filter > >Dear Listers, >I am installing a clone of the Barnard Holy Cowl on my RV8. Last year when >talking to Steve Barnard, he said that they normally used a "K & N Conical >Air Filter # RU-2710 that is supposedly available at Auto Parts Stores. I >have tried the NAPA stores who are the largest in my area and normally have >everything, and they do not have any such thing, and also do not have a >listing of the filter or any other cross over number. Does anyone know >where I can obtain this filter? (or am I looking for the wrong number). >Thank You. >Dick Martin >RV8 N233M >80124 running out of parts > > > > > > ________________________________________________________________________________
Date: Sep 15, 1998
From: Paul Besing <rv8er(at)doitnow.com>
Subject: Type-S Vs. Standard Cowl
Has anyone had experiences with both types of cowls? What is the advantages, and which one is the easiest to install? Thanks.. Paul Besing RV-6A (197AB) Arizona http://www.doitnow.com/~rv8er Waiting on finish kit ________________________________________________________________________________
Subject: Re: Elevators - Oil canning (prevention)
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 15, 1998
>I believe it would be useful for builders to use another sequence of >drilling the stiffeners than just starting at one end and drilling >each >stiffener completely (leading edge to trailing edge), in turn.. The >following sequence seems to be what is needed in the builder's manual >(or in the archives of the RV-list): > >Start with a stiffener near the middle of elevator and only drill the >first four holes (from leading edge), then alternate drilling >stiffeners >to either side, but always limiting it to four holes per stiffener >closest to leading edge - where the upper skin does not have to be >held >back out of the way to the extent that it is beginning to stress and >curl the bottom skin up away from the table. Then, with all >stiffeners >drilled and cleco'd to the table by four clecos, return to the middle >stiffener and finish drilling the remaining holes back to the trailing >edge, then alternate to either side completing all the other >stiffeners. When doing this "second pass" drilling, pay attention to >holding the skin truly flat against table between last stiffener done >and the one about to be finished - don't let the stress transferred >while holding the upper skin back cause an "oil can" "bubble" between >two stiffeners. > >David Carter, RV-6 left elevator (pa...ting stiffeners and and inner >skin before back rivet), Nederland, Texas > > > David, I suppose this is possible, but I am doubtful. And I have never seen any kind of oil caning problem that begins to show up just because of the order you drill stiffners. The reason I am doubtful is that after dimpling there is a reasonable amount of slop/clearance in all of the holes that wont make the skin take any specific position (within reason). In fact I recently took a slight twist out that was built into a right elevator (by someone else, not me) just by drilling out all of the rivets in the spar, putting it back in a set of V blocks and reriveting. No more twist. I believe a lot of the oil canning that builders have problems with is 1 - As mentioned before, the sequence that they rivet in. 2 - The bend on the trailing edge when they close the skin. If you use a home made break that is flexible/etc. it can result in you bending the skin closed a little more at each end than you do in the middle... Guarantied oil can. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
From: "The Jordan Family" <tmjordan(at)flash.net>
Subject: Re: Air Filter
Date: Sep 15, 1998
RU-2710 is a valid K&N part number for one of their "Universal Air Filters". It is described as a round tapered filter with a rubber end cap. 3 5/16 (84mm) flange inside diameter, 6 1/2 inches long. They don't show a cross reference to any standard auto filters for this model, which is understandable, since this shape is not common in factory auto applications. You can contact K&N at; K&N Engineering, Inc. 561 Iowa Ave. P.O. Box 1329 Riverside, CA 92502 ph. 909 684 9762 fx. 909 684 0716 By the way, the K&N catalog contains this message "This catalog DOES NOT contain any products that are designed , or intended for use on aircraft of any kind." Our wonderful tort systems at work. Mel Jordan RV6A empennage kit coming -----Original Message----- From: martin <martin(at)gbonline.com> Date: Tuesday, September 15, 1998 7:53 PM Subject: RV-List: Air Filter > >Dear Listers, >I am installing a clone of the Barnard Holy Cowl on my RV8. Last year when >talking to Steve Barnard, he said that they normally used a "K & N Conical >Air Filter # RU-2710 that is supposedly available at Auto Parts Stores. I >have tried the NAPA stores who are the largest in my area and normally have >everything, and they do not have any such thing, and also do not have a >listing of the filter or any other cross over number. Does anyone know >where I can obtain this filter? (or am I looking for the wrong number). >Thank You. >Dick Martin >RV8 N233M >80124 running out of parts > > > > > > ________________________________________________________________________________
From: Rvator97(at)aol.com
Date: Sep 16, 1998
Subject: Re: Fourth Annual Copperstate Dash
<< ny RV's going to enter in the Fourth Annual Copperstate Dash Air Race from Apple Valley CA. to Coolidge, AZ on Oct. 9? I was told that this is limited to a maximum of 160 HP engines. >> I'm seriously considering it, sounds like fun. You are right, 160hp is the max. Walt ________________________________________________________________________________
Date: Sep 16, 1998
From: Moe Colontonio <moejoe(at)bellatlantic.net>
Subject: Re: Air Filter
Pick up any kind of "Hot Rod" automotive magazine. They are very popular with cars and trucks. I've had one in my last 3 trucks, and it really does make a difference. Any speed shop will have one. Napa and Pep Boys will not know what you are talking about. Ask for a "K & N Filter Charger". Moe Colontonio martin wrote: > > Dear Listers, > I am installing a clone of the Barnard Holy Cowl on my RV8. Last year when > talking to Steve Barnard, he said that they normally used a "K & N Conical > Air Filter # RU-2710 that is supposedly available at Auto Parts Stores. I > have tried the NAPA stores who are the largest in my area and normally have > everything, and they do not have any such thing, and also do not have a > listing of the filter or any other cross over number. Does anyone know > where I can obtain this filter? (or am I looking for the wrong number). > Thank You. > Dick Martin > RV8 N233M > 80124 running out of parts ________________________________________________________________________________
Date: Sep 16, 1998
From: "Anderson Ed" <anderson_ed(at)bah.com>
Subject: Re: Empenage Fairing
Bob, My understanding is that if you ever needed to adjust the incident angle of your horizontal stablizer based on your initial flight test or perhaps adding different equipment (such as a larger (heavier) engine, constant speed prop, etc., you might need to also adjust the Horz Stab. If so then you would probably find that the metal strip would need triming or would perhaps leave a gap. Ed RV-6A N494BW Robert D. Cabe wrote: > > > Some builders make a removable aluminum fairing strip that goes below the > horizontal stab. Why should it be removable? What reason would you have to > remove it? > > Bob > San Antonio; RV-6 > > ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)accessus.net>
Subject: Re: Left Elev E-616 cover plate: Flush head screws
Date: Sep 16, 1998
I think your problem is the incomplete screw specs. There may be a AN505 but with out the -632R8 behind it. who knows the thread size. I could not find it in my hardware manual. The AN507 is current. The C indicates it is stainless, 632 is the diameter - 6 with 32 threads per inch and the 8 is 1/2 inch long -----Original Message----- From: Marty RV6A <emrath(at)email.msn.com> Date: Tuesday, September 15, 1998 10:15 PM Subject: Re: RV-List: Left Elev E-616 cover plate: Flush head screws > >David, I ordered the AN507C632R8 Screw, FLT HD SS from Van's with the >K1100-06 platenuts. Dimpled both E-615 and E-616 with #6 dimple die. Works >and looks terrific. > >-----Original Message----- >From: David Carter <dcarter(at)datarecall.net> >To: rv-list(at)matronics.com >Cc: dbimeo(at)mediaone.net >Date: Monday, September 14, 1998 5:03 PM >Subject: RV-List: Left Elev E-616 cover plate: Flush head screws > > >> >>Ordered K1100-06 countersunk platenuts and AN505-6 flush head screws >>from Van's - arrived today - without screws. >> >>Note on invoice says they don't stock AN505-6 flush head screws. >> >>Avery doesn't stock so called Wicks -they are shipping MS 35190-238 by >>1/2 inch long. >>I would appreciate someone summarizing for me what I need to do to >>prepare the screw holes in E-615 reinforcing plate and E-616 cover >>plate: >> I think I should dimple the 7 screw holes in E-615 reinforcing plate >>and in the 616 cover plate. The round head screws I have on hand and -4 >>rivets seem to fit about the same in these holes, so I think I could use >>the 1/8" rivet hole dimple dies. A previous post by Robert "Bob" Di Meo >>said there were specific dimple dies for these screws, that provided >>better fit - anyone know nomenclature and source? >> >>Is there a need to "machine countersink" either the cover plate (seems >>kind of thin for that) - or touch up either the dimple in E-615 >>reinforceing plate (with deburring tool or countersink bit)? >> >>David Carter, RV-6 left elevator, Nederland, Texas >> >> >> >> >. | >> > > > > > > > > > ________________________________________________________________________________
Date: Sep 16, 1998
From: Glen Watson <gtwatson(at)students.wisc.edu>
Subject: Re: Main Wing Spar
> I'd like to have information how to rivet my main wing spar i have a 3x rivet > gun is it enough with high air press about 130-150 psi or do i neet at least a > 4x gun I tried a 4x on my spars and wouldn't recommend it. It worked fine on the shorter rivets, but I had problems with the longer rivets work hardening. I found the Avery C arbor with a 4lb hammer to work much better. Glen Watson RV-4 Wings ________________________________________________________________________________
From: pbennett(at)zip.com.au
Date: Sep 16, 1998
Subject: Re: Empenage Fairing
Wish I'd been smart enough to ask this question before pop rivetting mine Bob. Now if I have to adjust the horizontal stab incidence I'll be grinding material off with Dremel or file. Still, it will be minor compared with patching the top fairing to fit again. Peter Bennett RV6 Firewall forward (Plans say screws so I use rivets) > Some builders make a removable aluminum fairing strip that goes > below the horizontal stab. Why should it be removable? What reason > would you have to remove it? > > Bob > San Antonio; RV-6 Peter Bennett Sydney Australia RV6 doing cowls ________________________________________________________________________________
Date: Sep 16, 1998
From: "Ralph E.Capen" <Ralph.E.Capen(at)mci.com>
Subject: Static Port
I was considering using Gretz Aero's AN5814-1 Pitot Tube with Satic Source. This would prevent the ugly rivet problem that other threads have described. I know that I'm a long way from needing this gear right now - but Santa is asking what to get me for Christmas! Any comments from someone that is using this part would be appreciated! Ralph Capen Dallas, TX RV6A Tail on the way ________________________________________________________________________________
Date: Sep 16, 1998
From: Joe Drumm <jdrumm(at)dgs.dgsys.com>
Subject: Elec trim installation
I was wondering what I should do about the wires from the trim servo on my RV8 when I close up the elevator. What should I connect these wires to for the time being? I dont think I can reach them once I rivet the elevator closed. Secondly, my "Z-brackets" to support the trim servo dont look like I can mount them as shown in the pictures. I spoke with Vans and I was told it really didnt matter and I would have to work with these brackets to get them to fit anyway. I was just curious if others had this problem or if I am missing something stupid. My drawing shows a cutout in the left bracket for the wires from the servo. If I use the bracket labeled "left", it sits the wrong way, putting the servo at the opposite angle. Also, can anyone recommend a good book on aircraft electrical systems? Thanks in advance for the help, Joe RV8 Tail ________________________________________________________________________________
From: "Robert D. Cabe" <robert.cabe(at)usaa.com>
Subject: Main Wing Spar
Date: Sep 16, 1998
I used a 4X gun with the Avery C arbor tool. Worked beautifully. There is an extension with the Avery tool that allows you to use it with the rivet gun. Bob San Antonio RV-6; fiberglass parts ________________________________________________________________________________
Date: Sep 16, 1998
From: Moe Colontonio <moejoe(at)bellatlantic.net>
Subject: Re: Elec trim installation
I thought of the same thing when I finished my elevator, and it turned out to not be a problem at all. I also had some trouble with my Z brackets, you just have to play around with them to get them to fit. Double and triple check before you drill or rivet. Mine turned out to be a very tight fit. Also, double check to make sure that the whole assembly will fit back into the elevator before you premanently mount the brackets. I had to trim them a little. There is a closeup picture of this whole assembly on my web page in the elevators section. Moe Colontonio moejoe(at)bellatlantic.net Check out my RV-8 page at: http://members.bellatlantic.net/~moejoe Joe Drumm wrote: > I was wondering what I should do about the wires from the trim servo on my > RV8 when I close up the elevator. What should I connect these wires to > for the time being? I dont think I can reach them once I rivet the > elevator closed. ________________________________________________________________________________
Subject: Wing Non-Slip Coating
From: n41va(at)Juno.com (Von Alexander)
Date: Sep 16, 1998
Listers; I have heard there is a clear non-slip coating that is sprayed on, and can be used for the wing walk in place of the black sandpaper stuff. Does anyone know where to get this or the brand name? Or do they make a clear tape for this purpose? Von Alexander RV-8 N41VA(at)juno.com ________________________________________________________________________________
From: DLeihy(at)aol.com
Date: Sep 16, 1998
Subject: five inch prop extension
Does anyone have a 5 inch prop extension for a wood prop that you want to sell, or suggestions on where to get one at a fair price. Please respond off line. ________________________________________________________________________________
Date: Sep 16, 1998
From: Moe Colontonio <moejoe(at)bellatlantic.net>
Subject: Re: Wing Non-Slip Coating
Wouldn't clear get scuffed and scraped up no matter what, and start to look like crap after awhile? If there is a clear product that can stand up to the abuse without scuffing, then I'd also like to hear about it. Moe Colontonio moejoe(at)bellatlantic.net Check out my RV-8 page at: http://members.bellatlantic.net/~moejoe Von Alexander wrote: > > Listers; > > I have heard there is a clear non-slip coating that is sprayed on, and > can be used for the wing walk in place of the black sandpaper stuff. > Does anyone know where to get this or the brand name? Or do they make a > clear tape for this purpose? > > Von Alexander > RV-8 N41VA(at)juno.com -- ________________________________________________________________________________
Date: Sep 16, 1998
From: Randall Henderson <randall(at)edt.com>
Subject: Re: Empenage Fairing
> Wish I'd been smart enough to ask this question before pop rivetting > mine Bob. Now if I have to adjust the horizontal stab incidence I'll > be grinding material off with Dremel or file. Still, it will be minor > compared with patching the top fairing to fit again. I've always wondered -- how do you know if you need to adjust the H-stab incidence? Is this discussed in the flight testing section of the manual? I agree about the aluminum fairing strips. I'm a lot more concerned about possibly having to modify the fiberglass intersection fairing than having to drill out or even re-make a couple of little AL strips. Randall Henderson, RV-6 (engine/finish) Portland, OR http://www.edt.com/homewing randall(at)edt.com ________________________________________________________________________________
Date: Sep 16, 1998
From: Randall Henderson <randall(at)edt.com>
Subject: Re: Type-S Vs. Standard Cowl
> Has anyone had experiences with both types of cowls? What is the > advantages, and which one is the easiest to install? The S cowl is just plain better. Holds its shape better after being pulled from the mold so when you put the halves together you can be pretty sure they will match up -- not always so with the old cowl. The oil door recess is molded in and an oil door is provided, which saves you some time. Scoop recess also molded in, making it easier to fair in the scoop. No gel-coat which is difficult to sand and tends to crack in the corners. Stiffer, lighter. Also your wallet will be lighter, saving more weight ;-) Randall Henderson, RV-6 (engine/finish) Portland, OR http://www.edt.com/homewing randall(at)edt.com ________________________________________________________________________________
From: "Robert D. Cabe" <robert.cabe(at)usaa.com>
Subject: Empenage Fairing
Date: Sep 16, 1998
Randall, Beats me. I'm optimistic. I believe that if all the individual parts are built correctly, and the engine and prop are the ones that are recommended, then the angle of incidence of the horizontal stab will be correct. I don't expect to change it. Bob San Antonio RV-6; fiberglass parts I've always wondered -- how do you know if you need to adjust the H-stab incidence? Is this discussed in the flight testing section of the manual? ________________________________________________________________________________
From: ABAYMAN(at)aol.com
Date: Sep 16, 1998
Subject: Re: Wing Non-Slip Coating
von, home depot it's called shark skin, comes in a 1 quart can and is a very fine white powder that turns clear when mixed with paint. hope this helps scott winging it in tampa wings looking like wings ________________________________________________________________________________
From: "Zeidman, Richard B" <Richard.Zeidman(at)PHL.Boeing.com>
Subject: Cleveland brakes
Date: Sep 16, 1998
Listers, I just got off the phone with Van's to find out if I could purchase my fuselage kit minus the Cleveland brake calipers. I just received a set off of a Tomahawk and they are the same part # (30-9). Van's told me that the calipers come from Cleveland in a kit with the wheels and rotors and can not be deleted separately. All or nothing. At any rate, I will sell the set for $75. Contact me off list. Rich Zeidman RV6a SN 25224 waiting for fuse richard.zeidman(at)phl.boeing.com ________________________________________________________________________________
From: RV6junkie(at)aol.com
Date: Sep 16, 1998
Subject: Re: Wing Non-Slip Coating
I have seen clear tape. Over time it becomes yellow from age and dirt and looks bad. Gary Corde RV-6 N211GC - NJ << I have heard there is a clear non-slip coating that is sprayed on, and can be used for the wing walk in place of the black sandpaper stuff. Does anyone know where to get this or the brand name? Or do they make a clear tape for this purpose? >> ________________________________________________________________________________
From: RV6junkie(at)aol.com
Date: Sep 16, 1998
Subject: Re: Empenage Fairing
In a message dated 9/16/98 1:54:17 PM Eastern Daylight Time, randall(at)edt.com writes: << I've always wondered -- how do you know if you need to adjust the H-stab incidence? Is this discussed in the flight testing section of the manual? >> While in-flight (straight & level, trimmed for cruise) look back at the tail of the aircraft. If the elevator horn is above or below the HS this can be trimmed-out by adjusting the HS. My elevator horn is about 1/4 inch above the HS, not enough to trim-out (in my opinion). Gary Corde RV-6 N211GC - NJ ________________________________________________________________________________
Date: Sep 16, 1998
From: Terry Jantzi <tjantzi(at)netrover.com>
Subject: Re: Wing Non-Slip Coating
Moe Colontonio wrote: > > > Wouldn't clear get scuffed and scraped up no matter what, and start to look like > crap after awhile? If there is a clear product that can stand up to the abuse > without scuffing, then I'd also like to hear about it. I applied a clear no skid tape after my plane was painted. It showed dirt and footprints very quickly that no amount of scrubbing could remove. Finally peeled it off and put on black tape. Looks brand new after 25 hours. Terry Jantzi Kitchener ON RV-6 C-GZRV -- <http://www.netrover.com/~tjantzi/terry/tailwheel/> <http://netrover.com/~tjantzi/terry/> ________________________________________________________________________________
From: MacBooze(at)aol.com
Date: Sep 16, 1998
Subject: Re: Elec trim installation
Joe, Had the same problem that youre having with the Mac servo. The Z brackets are mis-labeled L&R. (on brackets vs plans) Took me awhile to figure this out but you must trim the brackets to fit the servo and fit to the cover plate. Once trimed the servo fits OK but one problem remained for me. The jack screw is too long to fit into the recpticle. Seems the only solution is to hook up the entire system to a 12v battery and run the screw back. Then the servo will fit up into the recepticle. Havent done this yet. Hope this helps, Greg -8 Wings ________________________________________________________________________________
From: Mlfred(at)aol.com
Date: Sep 16, 1998
Subject: Re: Wing Non-Slip Coating
<< I have heard there is a clear non-slip coating that is sprayed on, and can be used for the wing walk in place of the black sandpaper stuff. Does anyone know where to get this or the brand name? Or do they make a clear tape for this purpose? >> Check into the stuff that can be srpayed into a truck bed as a liner- many colors and textures, and the stuff is really tough! Check six! Mark ng the Rockets, it wasn't really clear if the setting on the prototype would be correct in the field (turns out it is). I researched this, and I found that you move your stab leading edge 1/2 of the displacement of the elev counterweights, and in the same direction. Do this measurement at your desired speed and loading condition (solo & fast, dual w/ lotsa bags for On our RV types, any change in the h stab will also affect the v stab rear spar/ rudder alignment. Not good. It takes a bit of fussing to get that back in line. And then, that nifty fairing back there doesn't fit anymore either. Ugh- more 'glass work. I adjusted a fellow's Rocket stab for him ( it had been installed to the -4 specs), and he reported a 12 MPH increase! Let's say he was half right (pilots sometimes... embellish. Not me!), but 6 MPH is still enough to put up with the fuss of the procedure. In this case, the LE of the stab needed raising 1/4" or so. Check six! Mark ________________________________________________________________________________
From: "Mike Evans" <gslhqtn(at)es.co.nz>
Subject: Re: Wing Non-Slip Coating
Date: Sep 17, 1998
Yes there is a product available - a clear adhesive anti-skid tape that sticks like shit to a blanket and remains looking good for several years. I think the product is manufactured by 3M... there is a RV-6 here in NZ that has had it on the wing for about 5 years now.... and while it does show the dirt a wee bit, it does seem to wash up well. I'll see if I can find a retail outlet for you. Cheerz, Mike Evans >> Listers; >> >> I have heard there is a clear non-slip coating that is sprayed on, and >> can be used for the wing walk in place of the black sandpaper stuff. >> Does anyone know where to get this or the brand name? Or do they make a >> clear tape for this purpose? >> >> Von Alexander >> RV-8 N41VA(at)juno.com ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Sep 16, 1998
Subject: Re: Empennage Fairing
<< I'm optimistic. I believe that if all the individual parts are built correctly, and the engine and prop are the ones that are recommended, then the angle of incidence of the horizontal stab will be correct. I don't expect to change it. >> I wouldn't bet money on it, Bob. My 6A was built exactly per plans just as you say, with O-360 at zero degrees thrust line incidence, c/s prop, wing incidence at 1 degree and all cg calculations in the nominal band. Mine needed a 0.250" thk spacer under the HS front spar, instead of the plans indicated 0.125" thk spacer (for a change of about 0.6 degrees). It's still not perfect in a variety of loading conditions, needing a bit of down trim in 75% power cruise flight. I've heard of others with the same situation. When I come back on the power it's just about right. I believe the design would benefit from a little negative thrust line incidence, which I intend to try someday. -GV ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)accessus.net>
Subject: Re: Wing Non-Slip Coating
Date: Sep 16, 1998
Randolph makes a wing walk paint that is brushed on. Grit in the paint would make it hard on the sprayer. -----Original Message----- From: Von Alexander <n41va(at)Juno.com> Date: Wednesday, September 16, 1998 1:59 PM Subject: RV-List: Wing Non-Slip Coating > >Listers; > >I have heard there is a clear non-slip coating that is sprayed on, and >can be used for the wing walk in place of the black sandpaper stuff. >Does anyone know where to get this or the brand name? Or do they make a >clear tape for this purpose? > >Von Alexander >RV-8 N41VA(at)juno.com > > > > > > > ________________________________________________________________________________
From: "Robert D. Cabe" <robert.cabe(at)usaa.com>
Subject: Empennage Fairing
Date: Sep 16, 1998
GV, Like I said, I'm optimistic by nature. Bob -----Original Message----- From: Vanremog(at)aol.com [SMTP:Vanremog(at)aol.com] Sent: Wednesday, September 16, 1998 3:32 PM To: rv-list(at)matronics.com Subject: Re: RV-List: Empennage Fairing writes: built correctly, and the engine and prop are the ones that are recommended, then the angle of incidence of the horizontal stab will be correct. I don't expect to change it. >> I wouldn't bet money on it, Bob. -GV ________________________________________________________________________________
From: RBusick505(at)aol.com
Date: Sep 16, 1998
Subject: Re: Empennage Fairing-Wing Incident
<< Mine needed a 0.250" thk spacer under the HS front spar, instead of the plans indicated 0.125" thk spacer (for a change of about 0.6 degrees). It's still not perfect in a variety of loading conditions, needing a bit of down trim in 75% power cruise flight. I've heard of others with the same situation. When I come back on the power it's just about right. I believe the design would benefit from a little negative thrust line incidence, which I intend to try someday. >> I have seen some RV-6s were the wing incident angle was changed to solve this problem. They also reported some speed increase over a stock RV. Don't know how you can scientifically measure this, but the claim sounds good if you are an optimistic type. Of course you have to do this during construction, and once it is done you are stuck with it. Bob Busick RV-6 Fremont CA ________________________________________________________________________________
From: "Mitch Robbins" <robm(at)am2.com>
Subject: Re: Wing Non-Slip Coating
Date: Sep 16, 1998
Very good quality non-skid is available, clear also, in many colors from skate board and surf board shops. Costs a bit more than the hardware store variety but worth it. >I have heard there is a clear non-slip coating that is sprayed on, and >can be used for the wing walk in place of the black sandpaper stuff. >Does anyone know where to get this or the brand name? Or do they make a >clear tape for this purpose? > >Von Alexander ________________________________________________________________________________
From: Harrellace(at)aol.com
Date: Sep 16, 1998
Subject: Re: RV-List:Fuel Tanks
I found and A&P doing RV fuel tanks.Price was $850.00 ea. Does a good job, no leaks.If someone needs his service call 502-745-0081 after 6:00 pm He says 5 day turn around. ________________________________________________________________________________
Date: Sep 16, 1998
From: Brian Lloyd <brian(at)lcp.livingston.com>
Subject: Re: RV mufflers
> >I looked at some muffler disigns for autos - seems there are some with a good chance of failing in a mode that would severly restrict the exhaust >and hence, the power. All aircraft muffs seem to avoid this. > >Does anyone know about the importance of this? Having had a muffler fail in flight and partially block the exhaust I can safely say that I would consider this to be rather important. It sure as heck got my attention. The straight pipes work just fine and no one has complained about the noise yet. Brian Lloyd Lucent Technologies brian(at)lcp.livingston.com 3461 Robin Lane, Suite 1 http://www.livingston.com Cameron Park, CA 95682 +1.530.676.6399 - voice +1.530.676.3442 - fax O- ________________________________________________________________________________
Subject: Re: Empenage Fairing
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 16, 1998
><< I've always wondered -- how do you know if you need to adjust the >H-stab > incidence? Is this discussed in the flight testing section of the >manual? >> > >While in-flight (straight & level, trimmed for cruise) look back at >the tail >of the aircraft. If the elevator horn is above or below the HS this >can be >trimmed-out by adjusting the HS. My elevator horn is about 1/4 inch >above the >HS, not enough to trim-out (in my opinion). > >Gary Corde >RV-6 N211GC - NJ > > > In the past when Van has written articles on trimming, he has said that he felt optimum pitch trim was with a small amount (usually between a 1/16" and an 1/8" of the elevator balance arm showing above the stab) of down elevator required in cruise. On page 291/292 of 18 years of the RVator Van describes the interaction between wing incidence and horizontal stab. He mentions that trimming for zero elevator input at cruise would give a small benefit in cruise speed at the expense of pitch stability. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
Subject: Re: Empenage Fairing
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 16, 1998
><< I've always wondered -- how do you know if you need to adjust the >H-stab > incidence? Is this discussed in the flight testing section of the >manual? >> > >While in-flight (straight & level, trimmed for cruise) look back at >the tail >of the aircraft. If the elevator horn is above or below the HS this >can be >trimmed-out by adjusting the HS. My elevator horn is about 1/4 inch >above the >HS, not enough to trim-out (in my opinion). > >Gary Corde >RV-6 N211GC - NJ > > > In the past when Van has written articles on trimming, he has said that he felt optimum pitch trim was with a small amount (usually between a 1/16" and an 1/8" of the elevator balance arm showing above the stab) of down elevator required in cruise. On page 291/292 of 18 years of the RVator Van describes the interaction between wing incidence and horizontal stab. He mentions that trimming for zero elevator input at cruise would give a small benefit in cruise speed at the expense of pitch stability. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
Date: Sep 16, 1998
From: Denis Walsh <dwalsh(at)ecentral.com>
Subject: Re: Wing Non-Slip Coating
Von Alexander wrote: > > Listers; > > I have heard there is a clear non-slip coating that is sprayed on, and > can be used for the wing walk in place of the black sandpaper stuff. > Does anyone know where to get this or the brand name? Or do they make a > clear tape for this purpose? > understand, one major source of favorable comments on my plane is the wing walk area. I used the Van's optional ones with the airplane type on it "RV6A". It is just the right size so you can tell the passenger to on ly step on something black, and it is non skid but quite washable. It is a 3M product I believe. Of course this is a matter of taste and opinion but in this case it is an overwhelming favorite of the spectators and passengers. Look them over! D Walsh. 300 hours now. ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: Type-S Vs. Standard Cowl
Date: Sep 16, 1998
Paul, I fitted a gel coated polyester type cowl on my first -6A and a type S epoxy cowl on my present -6A. I completely finished the gel coat type but have not done all of the needed additional glasswork, filling, priming and painting to finish the type S yet. Most of my comments are in the archives. I think there is some room for argument about which is better. IMO, it depends on your considerations for weight, cost, amount of time (work) required to finish each and the end result you want to achieve. The standard cowl so far appears to be easiest to get a good quality finish on, in spite of its shrinkage/warpage around the spinner area and the cracking/removal problems of the gel coat there. The type S is full of pinholes all over (check out the RV-9 cowl finish) and many voids, etc. in the non-core area (around the oil dip stick access door particularly). This will require a lot of effort to get a quality finish. Also, while the scoop recess is molded in and probably easier to fair in, that also limits much movement of the scoop to mate up to the carb air box, if needed. The molded in side lap joint is also nice if you use other than hinges, otherwise it is another work step to remove it. If you plan to use screws or camlocs on the rear of the top, you will need to cut into the foam core area and re-seal it with fiberglass because the core extends too far rearward to allow much of a shelf to extend out to mount the platenuts on and give the required edge distance on the top. I don't know how much lighter the type S will be when finished as I think it will take quite a bit of material (weight) to seal and finish it. I plan to seal it inside as well as out to keep it from absorbing oil, fuel, dirt, etc. which is probably impossible to remove once it's into the core material. What I'm saying is, like Ken stated in the RVator, that all is not bliss with the type S cowl. It does have the attractive pluses such as less weight, more rigid, no shrinking (even in storage), and easier and better fitting. Do these things make up for the difference in cost and the negatives? Good question. I've got what I've got, but I'm not sure that I'd spend the extra money for it again. Of course, when it is all finished and flying, I may have a different opinion! Les Williams/RV-6AQ/Tacoma WA > >Has anyone had experiences with both types of cowls? What is the >advantages, and which one is the easiest to install? > >Thanks.. > >Paul Besing >RV-6A (197AB) Arizona >http://www.doitnow.com/~rv8er >Waiting on finish kit ________________________________________________________________________________
Date: Sep 16, 1998
From: Kevin Horton <khorton(at)cyberus.ca>
Subject: Re: Static Port
Ralph, No one seems to be answering, so I will jump in. The people who have used Warren Gretz's pitot tube mounts have been very happy with the product and the service. Using the AN5814-1 pitot tube with static source will certainly clean up the look of the rear fuselage, and simplify the static tube routing. But, nothing in life is free. Van's original design, although ugly, seems to have been proven to work well. An ideal static source would sense ambient pressure. The pressure around a wing, by design, is higher than ambient on the bottom. This is where the lift comes from. So, putting a static source near a wing implies some altitude and airspeed error, unless the static source causes the flow to accelerate in some fashion to compensate for the higher local pressure. I am not sure how much the error in the static source would be. A lot of people have used the AN5814-1 pitot tube and have been happy. I suspect that many of them have not done an accurate airspeed error check. A small to medium airspeed error (it will read too low) is of little consequence. A small to medium altitude error (it will read too low) might be important if you plan to fly IFR, but should not be a big deal VFR. It all comes down to what is more important to you - how well your aircraft looks, or how accurate the airspeed and altitude indications are. I have ordered a mount for the AN5812 pitot tube without static source. I plan on using Van's ugly rivet on the rear fuselage. Take care, Kevin Horton RV-8 80427 (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 was considering using Gretz Aero's AN5814-1 Pitot Tube with Satic >Source. This would prevent the ugly rivet problem that other threads >have described. I know that I'm a long way from needing this gear >right now - but Santa is asking what to get me for Christmas! >Any comments from someone that is using this part would be appreciated! > >Ralph Capen ________________________________________________________________________________
From: winterland(at)rkymtnhi.com
Date: Sep 16, 1998
Subject: Re: Wing Non-Slip Coating
There is a black gritty paint which is made specifically for this purpose. I don't remember what it is called but I'm sure its available from Spruce and probably also from boat stores. You can tape up your wing for the pattern that you want and then just brush it on. it's clean, it looks good, and it lasts. One quart of the stuff would probably do the wings of at least a dozen RVs Andy Gold RV-ation Bookstore http://www.rvbookstore.com ________________________________________________________________________________
From: Kerrjb(at)aol.com
Date: Sep 16, 1998
Subject: Re: h stab adjusting
<< I adjusted a fellow's Rocket stab for him ( it had been installed to the -4 specs), and he reported a 12 MPH increase! Let's say he was half right (pilots sometimes... embellish. Not me!), but 6 MPH is still enough to put up with the fuss of the procedure. In this case, the LE of the stab needed raising 1/4" or so. >> I haven't heard from the "unofficial factory source" yet on this subject, but the important thing for pitch stability is the angle between the incidence of the wing and the incidence of the horizontal. It will generally go faster if you are willing to accept less pitch stability. I would be very careful changing the difference between these two angles. It is ok to change the incidence of the wing relative to the fuselage to get the rear spar to align with the bottom of the fuselage provided you change the incidence angle of the horizontal by the same number of degrees. Per Tom Green it may go a little faster or a little slower, but you will not upset the baseline pitch stability. ________________________________________________________________________________
From: Rquinn1(at)aol.com
Date: Sep 16, 1998
Subject: Re: Elec trim installation
Joe, I had the same problem. I will send you an E-Mail messsage. Rollie RV6A waiting for Wing stuff ________________________________________________________________________________
Date: Sep 16, 1998
From: Charlie and Tupper England <cengland(at)netdoor.com>
Subject: Re: Engine help
Blah ba Blah wrote: > > Hello; I have been trying to find information on concial versus > dynofocial engine mounts. I couldn't find much information in the > archives . I know everyone has a opinion, but I would like to hear from > people who have actual experience in RVs with both type of mounts. I am > only concerned with the vibration and what it will do to the airframe. It > seems to be easier to find used engines that are conical mounts, because > they are older? Any help would be appreicated. David Ahrens RV-6A > Fuselage. OK, here's mine. I'm flying a -4 with O320 conical, & used to fly a Swift with an IO360 dynofocal. I wouldn't turn down a dynofocal, but if I had to pay extra, I'd rather spend $200 on an electronic prop balance job. I don't see it hurting the airframe, & face it, a 4 cyl. engine is going to shake. Charlie ________________________________________________________________________________
Date: Sep 16, 1998
From: pagan <pagan(at)CBOSS.COM>
Subject: Re: Elec trim installation
>Secondly, my "Z-brackets" to support the trim servo dont look like I can >mount them as shown in the pictures. The drawings show the brackets for the trim servo reversed. Had the same problem myself and had to redo them. The fit is tight but just needs patience. There is a hole in the elevator spar for the wire run so you can do it much later in the project. Bill Pagan 80555 - waiting on the fuselage http://www.geocities.com/CapeCanaveral/Launchpad/9749/william.html > > > > > > ________________________________________________________________________________
From: "Daniel H. Morris III" <Morristec(at)icdc.com>
Subject: Airspeed Calibration
Date: Sep 16, 1998
There has been much talk about airspeed calibration (pitot/static position errors) and various methods to accomplish this, and whether or not the particular method works. I found a program which uses a technique that has been designed to utilize GPS for the data and has been proven to be reasonably accurate against a trailing bomb. Now with any GPS (even a handheld) good stable air, and the airspeed indicator calibration you can get good data without flying low, using a measured course, or being a math wizard. I won't discuss the technique further here, but the program, or if you like a spreadsheet, and a paper discussing the technique are available from the National Test Pilot School at http://www.ntps.com/sftware.htm The download is free, and the technique is FAA accepted. Dan Morris RV6 23077 flying ________________________________________________________________________________
Date: Sep 16, 1998
From: Ed Bundy <ebundy(at)mci2000.com>
Subject: Re: h stab adjusting
This thread has proven interesting. I have had about 1/4" up showing on my elevator arms, and I have often thought about adding a small shim. As for instability, isn't it the job of the HS to provide downforce to balance the longitudinal axis of the airplane? If the elevator has to be trimmed down, isn't the HS providing too much downforce? So too much downforce = excess drag, and extra down elevator (providing "upforce" to balance excess downforce of HS) = more drag, I would think. If you trimmed the HS so the elevator was flush, you would still have the necessary equilibrium - or am I missing something? Also, to GV - you mentioned using .250", how much "up" on the counter arms were you trimming out, and where are they now? BTW, to anyone interested - my website is finally back up, and I'll be posting new travel photo's soon. Ed Bundy - Eagle, ID RV6A - First flight 11/20/96 ebundy(at)mci2000.com http://home.mci2000.com/~ebundy@mci2000.com/ >the important thing for pitch stability is the angle between the incidence of >the wing and the incidence of the horizontal. It will generally go faster if >you are willing to accept less pitch stability. I would be very careful >changing the difference between these two angles. It is ok to change the >incidence of the wing relative to the fuselage to get the rear spar to align >with the bottom of the fuselage provided you change the incidence angle of the >horizontal by the same number of degrees. Per Tom Green it may go a little >faster or a little slower, but you will not upset the baseline pitch >stability. ________________________________________________________________________________
Date: Sep 16, 1998
From: Paul Besing <rv8er(at)doitnow.com>
Subject: Engine Primers (For Fuel!)
Are most builders putting in a lockable type primer in their planes, or an electric one? Paul Besing RV-6A (197AB) Arizona http://www.doitnow.com/~rv8er Waiting on finish kit ________________________________________________________________________________
Date: Sep 17, 1998
From: "DWAIN L. HARRIS" <102617.2606(at)compuserve.com>
Subject: Re: Fourth Annual Copperstate Dash
Hey Walt I'm heading out thursday for Reno ( real air racing) . See you at the hanger next week for the Golden West Fly-in . Dwain RV-6 N164DH Hotel Squadron ________________________________________________________________________________
Date: Sep 16, 1998
From: Thomas Velvick <rver(at)caljet.com>
Subject: Re: Elec trim installation
> > Seems the only solution is to hook up >the entire system to a 12v battery and run the screw back. Then the servo will >fit up into the recepticle. Havent done this yet. >Hope this helps, >Greg Greg, A 9 volt battery from any store will run your servo back and forth as much as you want, just a little slower than a 12 volt battery. Regards, Tom Velvick Peoria, AZ USA rv-6a wings ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Sep 17, 1998
Subject: Re: h stab adjusting
<< Also, to GV - you mentioned using .250", how much "up" on the counter arms were you trimming out, and where are they now? >> Ed- The additional .125" lift in my HS front spar reduced my elev counterbalance rise in cruise from about 3/8" to about 1/8", so I think Mark (Check Six!) is spot on. -GV ________________________________________________________________________________
From: <msdavidson(at)altavista.net (HELO yybecker.ca)>
Subject: Search Engines
Date: Sep 16, 1998
I saw your listing on the internet. I work for a company that submits websites to search engines. We can submit your website to over 350 of the worlds best search engines and directories for a one time charge of only $39.95! If you would like to put your website in the fast lane and receive more hits, call me on our toll-free number listed below. All work is verified! Sincerely, Mike Davidson (800) 484-2621 X5568 ________________________________________________________________________________
From: pbennett(at)zip.com.au
Date: Sep 17, 1998
Subject: Re: Empenage Fairing
Now I'm interested. I understand the argument, but if this was so, how would an all flying stabiliser maintain pitch stability? Isn't it more to do with CG, centre of lift and how much negative lift is provided by the stab? Using elevator to get this negative lift just increases drag. Getting the same negative lift with a clean trailing elevator with different incidence will be more efficient and just as stable. Yes? No? Peter Bennett RV6 Firewall forward > In the past when Van has written articles on trimming, he has said > that he felt optimum pitch trim was with a small amount (usually > between a 1/16" and an 1/8" of the elevator balance arm showing > above the stab) of down elevator required in cruise. On page 291/292 > of 18 years of the RVator Van describes the interaction between wing > incidence and horizontal stab. He mentions that trimming for zero > elevator input at cruise would give a small benefit in cruise speed > at the expense of pitch stability. > > > Scott McDaniels > These opinions and ideas are my own > and do not necessarily reflect the opinions > of my employer. ________________________________________________________________________________
From: "Ken Glover" <kage(at)idl.net.au>
Subject: Re:RV8 adjustable rear seat rudder pedals
Date: Sep 17, 1998
Listers, Has anyone tried fitting the adjustable rear seat rudder pedals for an RV8 into a RV4. It seems to be a better design, and looks as though it would work OK. Any thoughts or comments Ken Glover - Newcastle Australia ________________________________________________________________________________
Date: Sep 17, 1998
From: Kevin Horton <khorton(at)cyberus.ca>
Subject: Re: h stab adjusting
> >I haven't heard from the "unofficial factory source" yet on this subject, but >the important thing for pitch stability is the angle between the incidence of >the wing and the incidence of the horizontal. It will generally go faster if >you are willing to accept less pitch stability. I would be very careful >changing the difference between these two angles. It is ok to change the >incidence of the wing relative to the fuselage to get the rear spar to align >with the bottom of the fuselage provided you change the incidence angle of the >horizontal by the same number of degrees. Per Tom Green it may go a little >faster or a little slower, but you will not upset the baseline pitch >stability. No offence to the poster, but there is some bad info here. I spent a year studying this stuff at test pilot school, and have been doing flight testing for over 10 years. Changing the angle between the incidence of the wing and the incidence of the horizontal stab will not affect stability. Note that lots of aircraft change the horizontal stab incidence as the means of pitch trim. Changing HS incidence will affect the amount of elevator deflection at any given point in the envelope, and thus the drag will be affected. It will affect the amount of pitch authority available at full nose up and full nose down stick, but I believe that there is lots of margin in those areas. Pitch stability is affected by such things as center of gravity location, distance from wing to horizontal tail, size of wing and horizontal tail, choice of airfoil, flap position, amount of power, etc. The only variables that we really have control over are center of gravity (forward is good, aft is bad) and amount of power (more power equals less stablity, but the effect is fairly small). So, don't worry about changing the incidence of your horizontal stab. Take care, Kevin Horton RV-8 80427 (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 ________________________________________________________________________________
From: Roy Vosberg <rvos(at)worldnet.att.net>
Subject: Flight suits and LARGE lakes
Date: Sep 17, 1998
I have also been wondering about crossing large inhospitable bodies of water. If you had to ditch at sea especially during the winter months, you only have a couple of minutes to perform any life saving acts, and only a few more minutes before being overcome by death (with or without a life jacket). I plan to cross Lake Michigan and Lake Superior in the future and thought about a scuba diving dry suit as my flight suit. It might give you hours instead of minutes, or at least time for the Coast Guard helo to arrive. What do people like the Coast Guard or other professional over-water aviators wear? Roy Vosberg RV6 emp ________________________________________________________________________________
Date: Sep 17, 1998
From: Al Mojzisik <prober(at)iwaynet.net>
Subject: Re: Flight suits and LARGE lakes
Roy, Your dry suit will give you protection for many hours or days. (depending on the temps of the water). To take it a step further have a small tank of argon to inflate it and it will help even longer. (Argon does not conduct heat well.) Another must for a successful ditching under these conditions is to have a good thick neoprene hood and gloves to keep your head and hands from losing too much heat. A survival suit is much like a SCUBA dry suit but the zipper doesn't have to take the pressures of a dry suit, so actually your dry suit is better in some respects. (Although not designed for this purpose like a survival suit is.) Don't forget it's the dry suit underwear that determines how much insulation your suit will provide and you have to wear it during the flight. If it is at all a warm day you may wish your engine quits over cold water! AL (Former SCUBA instructor) > >I have also been wondering about crossing large inhospitable bodies of water. If you had to ditch at sea especially during the winter months, you only have a couple of minutes to perform any life saving acts, and only a few more minutes before being overcome by death (with or without a life jacket). I plan to cross Lake Michigan and Lake Superior in the future and thought about a scuba diving dry suit as my flight suit. It might give you hours instead of minutes, or at least time for the Coast Guard helo to arrive. What do people like the Coast Guard or other professional over-water aviators wear? > >Roy Vosberg >RV6 emp > > > > > ________________________________________________________________________________
From: Harrellace(at)aol.com
Date: Sep 17, 1998
Subject: Re: Wing fuel tanks
I found and A&P doing RV fuel tanks. Price was 850.00 ea. Does a good job,no leaks. If someone needs his service,call 502-745-0081 or 502-745-0081 RV-6 N7470U ________________________________________________________________________________
Date: Sep 17, 1998
From: Doug Gray <doug.gray(at)hlos.com.au>
Subject: Re: Airspeed Calibration
> I won't discuss the technique further here, but the program, or if > you like a spreadsheet, and a paper discussing the technique are available > from the National Test Pilot School at http://www.ntps.com/sftware.htm > > Dan Morris > Dan, I would be interested in your comments regarding another technique, I have pdf and Excel spreadsheet on my home page. http://www.hlos.com.au/~doug.gray/home.html Doug Gray ________________________________________________________________________________
From: Roth Klaus <Klaus.Roth(at)med.siemens.de>
Subject: retractable gear
Date: Sep 17, 1998
Hello builders, I am a RV-4 builder and flyer in Germany and because I am looking for a new project, I am thinking about to build a RV-4 with retractable gear. Some month ago I saw a picture of such a bird, but can not remeber where. Does anyone know the name and the address of this builder ?? Any support is greately appreciated. Best regards Klaus Roth, Germany RV-4, D-ERKR ________________________________________________________________________________
From: "Besing, Paul" <PBesing(at)pinacor.com>
Subject: Copperstate '98
Date: Sep 17, 1998
Any listers that are coming to copperstate please reply off-list...I will be working the event and would like to meet up with some of you.. Paul Besing RV-6A (197AB) Arizona http://www.doitnow.com/~rv8er Waiting on finish kit ________________________________________________________________________________
Date: Sep 17, 1998
From: "M.Mckenna" <mmckenna(at)bellsouth.net>
Subject: Re: h stab adjusting
Kevin said: > Pitch stability is affected by such things as center of gravity > location, distance from wing to horizontal tail, size of wing and > horizontal tail, choice of airfoil, flap position, amount of power, > etc. The only variables that we really have control over are center > of gravity (forward is good, aft is bad) and amount of power (more > power equals less stablity, but the effect is fairly small). > > So, don't worry about changing the incidence of your horizontal stab. IMO for all the reasons kevin mentioned above, the designer (Van) would need to be consulted with, to make a safe decision on this stability issue. Remember all these parameters listed above are a compromise for the RV for its intended mission. Therefore some of the stability inputs (such as distance from wing to horizontal stabilizer and airfoil) may not be optimum under all flight conditions, hence a little elevator deflection at cruise speed may help to balance out other undesirable stability modes at different airspeeds. By reducing the distance from wing to horizontal stabilizer or selecting the particular airfoil he did for the RV series, Van may have already given us an extra 10mph over a more stable design. Mike Mckenna (mmckenna(at)bellsouth.net) RV8 (wings) Lawrenceville, Ga. ________________________________________________________________________________
Date: Sep 17, 1998
From: Joe Drumm <jdrumm(at)dgs.dgsys.com>
Subject: Stiffners
While working on my right elevator, I ran out of stiffner angle because I re-did some on my rudder. I am short just enough stiffner for the last, smallest one on one side only. I do have some scrap angle left over from earlier mistakes with the rudder (cut too short) and was wondering if I could use these for the elevator. The only problem is I have holes drilled in them. The orientation of the left over scrap is different from the stiffners in the elevator, so the holes would be on the "up and down" part of the stiffner, i.e. as some one mentioned, lightening holes in my stiffner. My question was would it be OK to use this for the last stiffner? There are about four #40 holes 1.5" apart. Would this weaken the stiffner much? I would have no problem ordering new stiffner from Vans, but I'm currently in Norway and after $100 in shipping and 23% import tax, $10 of angle quickly costs me $135. I did place an order a few days ago, but that was before I realized this. Thanks for the help Joe ________________________________________________________________________________
From: DFaile(at)aol.com
Date: Sep 17, 1998
Subject: RV Grin Department
Today at 1155Z RV6A N526W built by Robert Burk of Milford Connecticut made its' maiden flight from Sikorsky Memorial Airport (BridgeportmAirport BDR) in Stratford, Connecticut. The flight lasted a planned thirty minutes. All temperatures and pressures were within limits and the aircraft flew hands off. This RV6A has a Lycoming 180 HP with an Ellison Throttel Body and a Prince propeller. Performance numbers are not available at this time, other than as published by Van's. The pilot for this flight was David Faile david faile, fairfield, ct mcfii/a&p faa aviation safety counselor eaa technical counselor/flight advisor christen eagle ii since '82 (n13bf) rv6 n44df started ________________________________________________________________________________
From: "Zeidman, Richard B" <Richard.Zeidman(at)PHL.Boeing.com>
Subject: Stiffeners
Date: Sep 17, 1998
Joe- You should be able to make some stiffener angle out of the .025 material in the trim bundle. Shear it and bend the 90 degree angle with the same bend radius. If you don't have the tools, you should be able to find a local machine shop that will help you. Rich Zeidman RV6A finishing wings > ---------- > From: Joe Drumm[SMTP:jdrumm(at)dgs.dgsys.com] > Sent: Thursday, September 17, 1998 11:17 AM > To: 'rv-list(at)matronics.com' > Subject: RV-List: Stiffners > > > > While working on my right elevator, I ran out of stiffner angle > because I > re-did some on my rudder. I am short just enough stiffner for the > last, > smallest one on one side only. I do have some scrap angle left over > from > earlier mistakes with the rudder (cut too short) and was wondering if > I > could use these for the elevator. The only problem is I have holes > drilled in them. The orientation of the left over scrap is different > from > the stiffners in the elevator, so the holes would be on the "up and > down" > part of the stiffner, i.e. as some one mentioned, lightening holes in > my > stiffner. My question was would it be OK to use this for the last > stiffner? There are about four #40 holes 1.5" apart. Would this > weaken > the stiffner much? I would have no problem ordering new stiffner from > Vans, but I'm currently in Norway and after $100 in shipping and 23% > import tax, $10 of angle quickly costs me $135. I did place an order a > few > days ago, but that was before I realized this. > > Thanks for the help > > Joe > > > > > > ________________________________________________________________________________
From: Kerrjb(at)aol.com
Date: Sep 17, 1998
Subject: Re: h stab adjusting
<< No offence to the poster, but there is some bad info here. I spent a year studying this stuff at test pilot school, and have been doing flight testing for over 10 years. Changing the angle between the incidence of the wing and the incidence of the horizontal stab will not affect stability. Note that lots of aircraft change the horizontal stab incidence as the means of pitch trim. >> Hi Kevin, I can top that, I taught at the USAF test pilot school:>). On the other hand it was propulsion so I not absolutely positive about what I said here without researching it. If my memory serves me right, the stick free pitch stability is certainly a function of the horozontal stab and when Tom Green said it, it kinda of reinforced what I thought I remembered from my aero way back in engineering school. So with that, I would not change it without doing some more research. Bernie Kerr, 6A fuselage in canoe stage, SE Fla ________________________________________________________________________________
From: Harrellace(at)aol.com
Date: Sep 17, 1998
Subject: Re: Wing fuel tanks
I FOUND AND A&P DOING RV FUEL TANKS,PRICE WAS 850.00EA. IF ANYONE NEEDS HIS SERVICE CALL 502-745-0081 OR 502-843-8621 N7470U KEN ________________________________________________________________________________
Date: Sep 17, 1998
From: halk(at)sybase.com (Hal Kempthorne)
Subject: Re: Stiffners
Hi, Small holes like your #40's an inch and a half apart won't have any effect on the strength of the stiffener. In fact, the holes could probably be 1/3 the width of the material. hal > While working on my right elevator, I ran out of stiffner angle because I > re-did some on my rudder. I am short just enough stiffner for the last, > smallest one on one side only. ________________________________________________________________________________
Date: Sep 17, 1998
From: Brian Lloyd <brian(at)lcp.livingston.com>
Subject: Re: Flight suits and LARGE lakes
tt.net> > >What do people like the Coast Guard or other professional over-water aviators wear? Most ferry pilots wear water survival suits that were originally developed for people working on oil drilling platforms. The water survival suit is like a one-piece wet suit. Supposedly they will keep a person alive for 24 hrs while immersed in freezing water and supposedly will keep them alive indefinitely if they manage to make it into a liferaft. I wear one when I do Atlantic crossings. For comfort reasons I don the lower half but leave my shoulders and arms out. I leave the rest of the suit draped over the back of the seat. I figure that, if I lose an engine, I have 7-10 minutes to don the rest of the suit (a 15 second job), yell for help, and prepare for the ditching. Brian Lloyd Lucent Technologies brian(at)lcp.livingston.com 3461 Robin Lane, Suite 1 http://www.livingston.com Cameron Park, CA 95682 +1.530.676.6399 - voice +1.530.676.3442 - fax O- ________________________________________________________________________________
From: "Jeff Orear" <jorear(at)mari.net>
Subject: Re: Stiffners
Date: Sep 17, 1998
Joe: My humble opinion is that you should have no problem using the scrap as you descibed. Just deburr all the holes that you are not using and forge ahead. Regards, Jeff Orear RV6A 25171 Wing Spars (Still!!) Peshtigo, WI -----Original Message----- From: rv-list(at)matronics.com <rv-list(at)matronics.com> Date: Thursday, September 17, 1998 12:00 PM Subject: RV-List: Stiffners > > > >While working on my right elevator, I ran out of stiffner angle because I >re-did some on my rudder. I am short just enough stiffner for the last, >smallest one on one side only. I do have some scrap angle left over from >earlier mistakes with the rudder (cut too short) and was wondering if I >could use these for the elevator. The only problem is I have holes >drilled in them. The orientation of the left over scrap is different from >the stiffners in the elevator, so the holes would be on the "up and down" >part of the stiffner, i.e. as some one mentioned, lightening holes in my >stiffner. My question was would it be OK to use this for the last >stiffner? There are about four #40 holes 1.5" apart. Would this weaken >the stiffner much? I would have no problem ordering new stiffner from >Vans, but I'm currently in Norway and after $100 in shipping and 23% >import tax, $10 of angle quickly costs me $135. I did place an order a few >days ago, but that was before I realized this. > >Thanks for the help > >Joe > > > > > > > ________________________________________________________________________________
From: "Stephen J. Soule" <SSoule(at)pfclaw.com>
Subject: Stiffners
Date: Sep 17, 1998
My vote is to use the stiffener stock that you have on hand. The holes should not affect strength at all. Steve Soule (not and engineer by a long shot) Huntington, Vermont -----Original Message----- While working on my right elevator, I ran out of stiffner angle because I re-did some on my rudder. ________________________________________________________________________________
From: "Robert D. Cabe" <robert.cabe(at)usaa.com>
Subject: Stiffners
Date: Sep 17, 1998
Agree 100%. I've done it many times. Bob San Antonio RV-6 finish details My vote is to use the stiffener stock that you have on hand. The holes should not affect strength at all. Steve Soule (not and engineer by a long shot) Huntington, Vermont While working on my right elevator, I ran out of stiffner angle because I re-did some on my rudder. ________________________________________________________________________________
From: JamesCone(at)aol.com
Date: Sep 17, 1998
Subject: Re: Elec trim installation
Radio Shack sells a very neat battery holder that will hold enough AA batteries to provide 12 volts to check things like lights, run servos, etc. It uses a 9 Volt type snap fitting to provide wires to hook it up. I find it very handy when needing to operate something for test purposes or to adjust the trim rod. Jim Cone RV-6A QB on the way. ________________________________________________________________________________
Date: Sep 17, 1998
From: "Ray Murphy Jr." <murphy(at)mail.coos.or.us>
Subject: Re: Flight suits and LARGE lakes
In the Coast Guard we use an aviation dry suit made by Switlik Parachute CO. (609) 587-3300. They are not fun to wear and even though we have air conditioning in the HH-65 on a sunny day they are very uncomfortable. I can imagine that with the glass area of the RV canopy they would be very warm. You'll also need to get a dry suit liner, we -use ones from USIA $120.00 ea (800) 247-8070. USIA makes the dry suits that the boat crews wear and they are a whole lot cheaper. Priot to the issue of the dry suits we wore MAC-10 aviation coveralls made by Mustang Engineered Apparel (360) 676-1782. I think that they run about $475 and are much more comfortable and easier to get into than the dry suits. We wear blue colored suits because they supposedly will show up better in NVG. Ray Murphy, JR. RV-6A under construction Roy Vosberg wrote: > I plan to cross Lake Michigan and Lake Superior in the future and thought about a scuba diving dry suit as my flight suit. It might give you hours instead of minutes, or at least time for the Coast Guard helo to arrive. What do people like the Coast Guard or other professional over-water aviators wear? > > Roy Vosberg > RV6 emp > ________________________________________________________________________________
Date: Sep 17, 1998
From: Moe Colontonio <moejoe(at)bellatlantic.net>
Subject: Re: Stiffeners
Find a local scrap yard, and you can probably buy the material there. I got so tired of buying replacement parts (I screw up alot) and paying twice the parts value in shipping, that I started making some of the simple parts myself. Look on the plans for the type of aluminum and the size, and make sure you get extruded angle. Moe Colontonio moejoe(at)bellatlantic.net Check out my RV-8 page at: http://members.bellatlantic.net/~moejoe > > While working on my right elevator, I ran out of stiffner angle > > because I > > re-did some on my rudder. I am short just enough stiffner for the > > last, > > smallest one on one side only. I do have some scrap angle left over > > from > > earlier mistakes with the rudder (cut too short) and was wondering if > > I > > could use these for the elevator. The only problem is I have holes > > drilled in them. The orientation of the left over scrap is different > > from > > the stiffners in the elevator, so the holes would be on the "up and > > down" > > part of the stiffner, i.e. as some one mentioned, lightening holes in > > my > > stiffner. My question was would it be OK to use this for the last > > stiffner? There are about four #40 holes 1.5" apart. Would this > > weaken > > the stiffner much? I would have no problem ordering new stiffner from > > Vans, but I'm currently in Norway and after $100 in shipping and 23% > > import tax, $10 of angle quickly costs me $135. I did place an order a > > few > > days ago, but that was before I realized this. > > > > Thanks for the help > > > > Joe > > ________________________________________________________________________________
Date: Sep 17, 1998
From: Ken hoshowski <ve7fp(at)jetstream.net>
Subject: Re: retractable gear
Roth Klaus wrote: > > Hello builders, > I am a RV-4 builder and flyer in Germany and because I am > looking for a new project, I am thinking about to build > a RV-4 with retractable gear > > Does anyone know the name and the address of this builder ?? > > Klaus, this RV4 is for Sale. Builder is Bryan Carr phone > 604-856-8247 Mailing Address is 25520 - 32nd. Ave Aldergrove British Columbia Canada V4W 1Y2 This is one very beautiful airplane. Bryan has built many RV's. The most recent one an RV6A for his wife who has recently got here pilots licence. He is currently working on an RV8. Ken C-FKEH RV6 First flight Sept.8/93 Beautiful British Columbia ________________________________________________________________________________
From: "Charlie Kearns" <kearns(at)gte.net>
Subject: North Texas Wing of Van's Air Force
Date: Sep 17, 1998
There has been a new wing of Van's Air Force started in the North Texas area. There are several projects and flying RV's in this part of the country and the the wing will be used as a means to get local builders together to aid in construction and answer questions on the local level. This is strictly on informal gathering of builders/pilots who share the common interest of RV's. We will also have several fly-ins/get-togethers througout the year. Check out the website and respond if you would like to be on the list for contact purposes. Thanks, Charlie Kearns RV8 N113JK kearns(at)gte.net Here's the link: http://fohnix.metronet.com/~dreeves/vafntw.html ________________________________________________________________________________
From: "B&S Eckstein" <eckstein@net-link.net>
Subject: Re: Flight suits and LARGE lakes
Date: Sep 17, 1998
Fly high enough to glide to shore. It is about 45 miles between Ludington and Manitowoc. Assuming a 10 to 1 glide ratio, and you need to fly at 11,880 feet agl to avoid the death zone. This should be easy for any RV. Of course it's not quite that easy. You must consider wind to determine the middle of the lake. Brian Eckstein Made the trip several times ---------- > > > I have also been wondering about crossing large inhospitable bodies of water. > If you had to ditch at sea especially during the winter months, you only have > a couple of minutes to perform any life saving acts, and only a few more > minutes before being overcome by death (with or without a life jacket). I > plan to cross Lake Michigan and Lake Superior in the future and thought about > a scuba diving dry suit as my flight suit. It might give you hours instead of > minutes, or at least time for the Coast Guard helo to arrive. What do people > like the Coast Guard or other professional over-water aviators wear? > > Roy Vosberg > RV6 emp > > > > ________________________________________________________________________________
From: HillJW(at)aol.com
Date: Sep 17, 1998
Subject: fuel tank sealer
Just noticed the recommended sealer in the latest rvator. Super Koropon, made by Courtalds Aerospace. Anyone know where to buy it, and has anyone tried it, have comments? Is it better than pro seal??? The article mentions kc aviation in Dallas, but no phone number or address. hilljw(at)aol.com ________________________________________________________________________________
Date: Sep 17, 1998
From: Kevin & Theresa Horton <khorton(at)cyberus.ca>
Subject: Re: h stab adjusting
> ><< No offence to the poster, but there is some bad info here. I spent a > year studying this stuff at test pilot school, and have been doing > flight testing for over 10 years. > > Changing the angle between the incidence of the wing and the > incidence of the horizontal stab will not affect stability. Note that > lots of aircraft change the horizontal stab incidence as the means of > pitch trim. >> > >Hi Kevin, > >I can top that, I taught at the USAF test pilot school:>). On the other hand >it was propulsion so I not absolutely positive about what I said here without >researching it. If my memory serves me right, the stick free pitch stability >is certainly a function of the horozontal stab and when Tom Green said it, it >kinda of reinforced what I thought I remembered from my aero way back in >engineering school. So with that, I would not change it without doing some >more research. > >Bernie Kerr, 6A fuselage in canoe stage, SE Fla Hi Bernie, Hmm. You've got me thinking now. I have been wrong in the past, but the last time was a few years ago ;-) My test pilot school notes are at work - I won't be back there until Monday, and I am supposed to go to Wichita for a couple of weeks starting Tuesday. I've got TPS notes from EPNER (where I went - French Air Force), ETPS (RAF) and USAF TPS (Edwards). I propose that we take this off line, review our notes, and try to come to some agreement. I'll do some research next week and send justification for my position (or admit that I am wrong) to you directly. Then we can post an agreed response to the list in a week or so. OK? When were you at TPS? When I was in the Canadian Forces I went there several times to fly students in the Canadair Tutor (and once in the Challenger). This would have been about 1989 - 1992. Take care, Kevin Horton khorton(at)cyberus.ca (613) 821-7862 (home) hortonk(at)tc.gc.ca (613) 952-4319 (work - Ottawa) (316) 946-6813 (work - Wichita) ________________________________________________________________________________
From: Rvbirdman(at)aol.com
Date: Sep 17, 1998
Subject: Re: Engine Primers (For Fuel!)
I used the electric solenoid for my primer. No additional fuel lines in the cockpit. I wired it with a momentary "on" push button powered only when my boost pump switch is on. A LED mounted above the pushbutton illuminates when the button is pushed to act as a indicator if the button failed in the "on" position. This way I would know if the engine was getting primed constantly. Gary Bray Carmel, Maine RV-6 N827GB painted wings tonite, leaving the shop for the airport next week or so. ________________________________________________________________________________
Date: Sep 17, 1998
From: Finn Lassen <finnlass(at)ix.netcom.com>
Subject: Re: RV-3 Main Wing Spar
R.Hodgson wrote: > Anyone out there done the RV-3 spar mod ? (Especially on wing without tank) > 1 - Drilling out the long 1/8 rivets at the root end without the drill > wandering off centre is difficult. Start with a #40 drill, then increase size. It isnt all that difficult. Just take it slow. > for the new -8 style spar ? > 2 - Any hints on setting the replacement 3/16 rivets in the spar with > access only from the aft, lower side ? Hoist the wing up above your shoulders horizontially (so you can stick your head up between ribs), open skin down. Get a nice big (6 -9 lbs) bucking bar, put it through the lightening holes, rest it on the lower forward skin (piece of foam between skin and bar). Use a #4 or bigger rivit gun. As an alternative, I guess you could weld some heavy jig that could reach in, down, and back through the lightening holes, with the wing placed vertically. Finn ________________________________________________________________________________
Date: Sep 17, 1998
From: Denny Harjehausen <harje(at)proaxis.com>
Subject: Wing Tips
I have seen many fiberglass wing tips with a lot of warpage. Some say it comes from forcing the wing tip in place, not trimed properly. Other have said not true, they will warp unless re-enforced. One fellow said he put fiberglass re-enforcement strips from the leading edge to the trailing edge, top and bottom. I noticed one RV-4 with four rows rivets running cross wise from the wing to the tip, top and bottom. What have you RVers that are flying found to be the problem and/or fix? Have a good one! Denny Harjehausen RV-6 wing fairings Lebanon, OR ________________________________________________________________________________
Subject: Re: Stiffners
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 17, 1998
My question was would it be OK to use this for the last >stiffner? > >Joe > > Joe, Go ahead, it will be fine. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ch!!! Thanks a bunch for pointing that out to the world Les :-) I'm the one that did a good portion of the work on that airplane including finishing the cowl. In all fairness, that cowl was one of the first preproduction prototypes which was done using honeycomb core and epoxy wet lay-up instead of prepreg. The type of pinholes this produced are nothing like what is in the Type S cowl. As you already mentioned the installation hours will probably be about the same. Few hours required for installation, but more hours required for prep. and finish. A number of builders have had very good results using the Smooth Prime process from Poly-fiber. All of the good reasons for installing one have already been mentioned. The only bad thing about them (other than the extra cost) is that if you have an airplane that already is headed toward being a little tail heavy, using an S cowl will only make it worse since it is about 1/3 less weight than the standard cowl. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: RV-3 Main Wing Spar
Date: Sep 17, 1998
Re: item 2. You might want to double check with Van's, but I believe that you might be able to substitute structural bolts for the rivets, if you have enough access to install those instead. Just a little heavier and more pricey. I did a repair on an assembled -6 wing and was told that it was okay. The NAS ones can also be found that are progressively oversized. That might help in an oversized hole situation which is not real uncommon to be used on the pre-manufactured spars in the splice plate area. Les Williams/RV-6AQ/Tacoma WA > >Anyone out there done the RV-3 spar mod ? (Especially on wing without tank) >1 - Drilling out the long 1/8 rivets at the root end without the drill >wandering off centre is difficult. If reaming out to the required 3/16 >doesn't clean up the holes OK, what then ? Scrap the whole wing and wait >for the new -8 style spar ? >2 - Any hints on setting the replacement 3/16 rivets in the spar with >access only from the aft, lower side ? ________________________________________________________________________________
From: "Ken Hoshowski" <ve7fp(at)jetstream.net>
Subject: Retractable gear
Date: Sep 17, 1998
Chris Hinch writes: Do you know if his 8 is going to br retractable, or was it a never again again project? Chris, As far as I know this one will be stock! Ken RV6 C-FKEH First flight Sept 8/93 Beautiful British Columbia ________________________________________________________________________________
Subject: Re: RV-3 Main Wing Spar
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 17, 1998
> >Anyone out there done the RV-3 spar mod ? (Especially on wing without >tank) I was involved in the first one that was done to proof out the installation. >1 - Drilling out the long 1/8 rivets at the root end without the drill >wandering off centre is difficult. If reaming out to the required 3/16 >doesn't clean up the holes OK, what then ? I don't really know. You would have contact engineering and get help evaluating on a situation by situation basis. Scrap the whole wing and >wait >for the new -8 style spar ? >2 - Any hints on setting the replacement 3/16 rivets in the spar with >access only from the aft, lower side ? > It is hoped that installers will use enough care in removing the 1/8" rivets that they will have no problem cleaning up the holes to 3/16". One way of removing an 1/8" rivet is to drill down the center using a 3/32" drill. After drilling, if it looks like you hit the center on the opposite end you can then drill up to about a #35 drill. After this you should be able to get the rivet out. Then the hole can be drilled up to 3/16" following the process in the instructions. As for installing 3/16" rivets... unless I've forgotten something, I believe all of the 3/16" holes get AN3 bolts, not rivets. Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
From: "Tony Partain" <aviator(at)tseinc.com>
Subject: Rv-4 For Sale
Date: Sep 17, 1998
For Sale 1995 RV-4 185 TTSN , 0320 D1A 160 HP, 185TTSN , Hartzell C/S Prop 185 TTSN, K/N Air Filter, Stainless exhaust pipes with crossover . Single heater muff. Carburetor heat. Alternator cooling tube, Magneto cooling tubes, Piper oil cooler, Fuel primer. Terra 760D Com ,Terra 250D xpdr ,Apollo 360 moving map GPS ,ELT , PSII 1000 intercom, Vertical card compass, Altimeter, VSI ,Electronics International CHT EGT OAT , Oil Pressure, Fuel pressure, Amp/Volt meter, Electronic Tach, Lighting on All instruments with dimmer switch. Navigation Lights, Rear position light, Strobes on wing tips, Dual landing Lights enclosed in wing tips, Electric Flaps, Locking canopy (keyed same as ignition), Wood stick grip, Cabin heat with front and rear outlets, Two fresh air vents located on canopy skirt. Professional Paint, White with Blue stripping, Interior panels light Grey with medium Grey Leather seats Temper foam, Dark Gray Carpet , Firewall insulation ,CD player This is a very nice plane, always kept in a hanger and professionally maintained. All avionics purchased new November 1996 and installed professionally. All plans and instrument documentation. Complete Logs Cruise 187 mph @ 8.5 gph Annual due 8/98 $55,000.00 Price includes 8/98 annual (Inspection Complete) Tony Partain 314-894-0828 Saint Louis MO ________________________________________________________________________________
Date: Sep 17, 1998
From: Finn Lassen <finnlass(at)ix.netcom.com>
Subject: Re: RV-3 Main Wing Spar
SCOTT R MCDANIELS wrote: > As for installing 3/16" rivets... unless I've forgotten something, I > believe all of the 3/16" holes get AN3 bolts, not rivets. Lower spar cap gets rivits, upper with angles get bolts. Finn ________________________________________________________________________________
Date: Sep 17, 1998
From: Paul Besing <rv8er(at)doitnow.com>
Subject: Re: Engine Primers (For Fuel!)
Where did you get your primer? I looked in all the catalogs that I have, even aircraft spruce, and can't find one anywhere... Thanks.. Paul > >I used the electric solenoid for my primer. No additional fuel lines in the >cockpit. I wired it with a momentary "on" push button powered only when my >boost pump switch is on. A LED mounted above the pushbutton illuminates when >the button is pushed to act as a indicator if the button failed in the "on" >position. This way I would know if the engine was getting primed constantly. > >Gary Bray >Carmel, Maine >RV-6 N827GB >painted wings tonite, leaving the shop for the airport next week or so. > > > > > Paul Besing RV-6A (197AB) Arizona http://www.doitnow.com/~rv8er Waiting on finish kit ________________________________________________________________________________
Date: Sep 17, 1998
From: MICHAEL <lottmc(at)datasync.com>
Subject: insurance.
This is one of those insurance renewal experience letters. Today I shopped around for new quotes. I called aopa (AON) first, since they cover me, already. I asked for 30,000 hull and 1 million liability including medical. He came back with a quote of 1130.00 total premium. I called Skysmith. He said through AIG it would cost me 935 for the same limits. I called aopa back and told him Skysmith beat his quote quite a bit by going through AIG. Aopa man said he didn't know AIG insured rv-4's. Aopa called me back 2 hours later and said he talked to AIG and can give me the same coverage for 800 per year. I told this to SKysmith and he said he didn't understand how AOPA got a cheaper rate than he did, so he called aig back himself. Skysmith called me back with the same 800 dolllar per year quote. Avemco wanted 1560 per year for same coverage. I am very happy with 800 per year. I guess what I am trying to say is, don't think your broker knows everything and everyone when it comes to insuring experimentals. Don't be afraid to challenge him, or ask questions. For once it worked for me. Michael. BTW: I had a major paperwork/title problem with my plane a couple months ago. I found out about it when my permanent registration didn't come to me, after the extra 90 day extension they gave me, without explanation, ran out. The deceased former owners' son signed the bill of sale (he wasn't the legal executor of the estate) and the FAA caught it when the DAR turned all my paperwork in. They sat on it for 6 months with no word to me about what was wrong. I found Aerospace Reports on the internet and called them. They straightened it all out 10 times faster than I could have, with the FAA and the former owners estate, and only charged 200.00. Very good people to talk to if you have a problem like mine. Second only to Van's. Of course. ________________________________________________________________________________
Subject: Walmart Baggage Door Locks; RV-8
From: n41va(at)Juno.com (Von Alexander)
Date: Sep 18, 1998
Listers; I am installing my forward baggage door, and since you don't get the actual lock in the kit, I went to the locksmith to see if he had one. He did, but the price of $10.00 seemed high to me. I went across the street to Walmart, and lo and behold, they have them for $2.99! And by looking through the rack of them, I found another set for the canopy that has the same key pattern. So for $6.00, I am all set. The baggage door lock went in perfect today. If you buy the ignition switch from Vans, you get these locks with it, but I already had my ignition switch, and as far as I can see, they are not available separately from Vans. Maybe this will help somebody. Von Alexander RV-8 N41VA(at)juno.com ________________________________________________________________________________
From: "Leslie B. Williams" <lesliebwilliams(at)email.msn.com>
Subject: Re: Type-S Vs. Standard Cowl
Date: Sep 17, 1998
Scott, I'm sorry about the ouch! But, then if you hadn't confessed, the rest of the world wouldn't have been the wiser! Actually, I certainly didn't intend to point a finger at anyone, simply to emphasize what you have already agreed to, that finishing the type S cowl takes some additional effort. I didn't know about the hand lay-up on the -9 cowl. But I do know that you had a lot of trouble cleaning it because it was flown quite a bit without any finish on it. This might also have contributed to the resulting difficulties in eliminating the pinholes, which is something that builders using this type cowl might note. Thanks for again mentioning the Polyfiber Smooth Prime product as that is what I intend to try. Les (trying to wipe the s--t off my face) Williams/RV-6AQ/Tacoma WA > > The type S is full >>of >>pinholes all over (check out the RV-9 cowl finish) and many voids, >>etc. in >>the non-core area (around the oil dip stick access door particularly). > >>Les Williams/RV-6AQ/Tacoma WA >> >> >> >Ouch!!! >Thanks a bunch for pointing that out to the world Les :-) >I'm the one that did a good portion of the work on that airplane >including finishing the cowl. >In all fairness, that cowl was one of the first preproduction prototypes >which was done using honeycomb core and epoxy wet lay-up instead of >prepreg. >The type of pinholes this produced are nothing like what is in the Type S >cowl. >Scott McDaniels ________________________________________________________________________________
From: "Marcus Cooper" <mcooper(at)cnetech.com>
Subject: Re: Engine Primers (For Fuel!)
Date: Sep 17, 1998
I suspect there are flaws with my system, but I followed another RV-6 and did not put a primer in at all, I have an O-360 and it starts great every time, I just jazz the throttle a few times and it fires right up. This works cold or really hot after a quick refueling. Probably will have some snags with colder weather possibly, but so far so good. Marcus RV-6 22.6 hours, 2.4 to go ________________________________________________________________________________
Subject: Re: RV-3 Main Wing Spar
From: smcdaniels(at)Juno.com (SCOTT R MCDANIELS)
Date: Sep 18, 1998
>SCOTT R MCDANIELS wrote: >> As for installing 3/16" rivets... unless I've forgotten something, I >> believe all of the 3/16" holes get AN3 bolts, not rivets. >Lower spar cap gets rivits, upper with angles get bolts. > >Finn > > Your Right! It seems like so long ago already that we were working on this. I believe it is an option to use bolts instead of rivets in this location, if you are willing to except the extra weight. Call and ask someone in the office to be sure (if you are interested in that option). Scott McDaniels These opinions and ideas are my own and do not necessarily reflect the opinions of my employer. ________________________________________________________________________________
From: "Brian Denk" <akroguy(at)hotmail.com>
Subject: RV8 webpage update
Date: Sep 17, 1998
Greetings listers, I have added a few RV8 fuselage pics to my webpage. They look a bit grainy (my scanner and I are having a "spat") but I'd rather build da plane than fiddle with da page! Future updates will be done with our new digital camera. Wow..whatta cool gadget. Oh, one more thing, are there any other RV8 builders in New Mexico out there lurking? I'm gettin' lonely here! Adios, Brian Denk RV8 #379 preparing fuse skins for final installation. http://geocities.com/CapeCanaveral/Hangar/9656/index.html ________________________________________________________________________________
From: MacBooze(at)aol.com
Date: Sep 18, 1998
Subject: Re: Elec trim installation/9v Battey
Just hooked up the Mac servo (elec trim sys) to a 9v battery and it works perfectly. Ran the trim rod aft. The servo and cover plate now fit well in the elevator. Thanks to the Gentleman who suggested this just a couple of days ago. Greg -8 Wings ________________________________________________________________________________
From: TColeE(at)aol.com
Date: Sep 18, 1998
Subject: Re: Engine Primers (For Fuel!)
aircraft spruce cat. page 152 top right 1997 - 1998 catalog. ________________________________________________________________________________
Date: Sep 17, 1998
From: Ronald Vandervort <rvanderv(at)linknet.kitsap.lib.wa.us>
Subject: Re: High EGT
Dear Brian, Why a high EGT when mag fails? Seems like with no fire it would be lower.. Ron Vandervort, RV-6Q, mounting wings Seattle area ________________________________________________________________________________
From: Vanremog(at)aol.com
Date: Sep 18, 1998
Subject: Re: Engine Primers (For Fuel!)
<< Where did you get your primer? I looked in all the catalogs that I have, even aircraft spruce, and can't find one anywhere. >> Paul, are you trying to read without your bifocals again? The primer valve p/n 05-29823 is shown on pg 156 in the new catalog. It is currently $38.30. If you have an older catalog, try looking in the index under fuel, primers. -GV ________________________________________________________________________________
Date: Sep 18, 1998
From: "Charles E. King" <skywalk(at)earthlink.net>
Subject: Re: list
I tried sending unsubscribe to the e-mail add. but server said it was still want to unscribe. ________________________________________________________________________________
From: Allan.Gibson(at)fluordaniel.com
Date: Sep 18, 1998
Subject: Engine Primers (For Fuel!)
The only minor problem with this is that since the fuel is going to the carby jets you may have slightly increased your chances of an intake manifold fire if you overdoe the priming. ______________________________ Reply Separator _________________________________ Subject: Re: RV-List: Engine Primers (For Fuel!) Date: 17-09-98 22:25 I suspect there are flaws with my system, but I followed another RV-6 and did not put a primer in at all, I have an O-360 and it starts great every time, I just jazz the throttle a few times and it fires right up. This works cold or really hot after a quick refueling. Probably will have some snags with colder weather possibly, but so far so good. Marcus RV-6 22.6 hours, 2.4 to go ________________________________________________________________________________
From: "William G. Knight" <wknight(at)adelphia.net>
Subject: Induction Fire & Engine Priming
Date: Sep 18, 1998
Listers, Had an induction fire a few weeks ago on my -6 with O-360 and C/S as a result of overpriming and pass this info along to everyone. Had to idle for about 30 minutes at Teterboro (NJ) after getting VFR clearance to depart. I was about number 15 for departure behind a host of exec jets. Got to the end of the runway and the engine suddenly died, probably due to vapor lock. Tried to re-start but was unsuccessful. Having removed the primer lines, etc. installed by the builder, the engine did not have a manual primer so I cracked the throttle a few times as I used to do on my Siai Marchetti SF-260 which also had no manual primer. This time, however, I did not get a start but, after I shut down and stopped trying to start I noticed smoke coming from front of cowling. Did not have fire extinguisher readily at hand so I called ground control and they sent fire truck which arrived in a minute or two. The fire burned out forward part of air box and front of lower cowl and melted alternator belt plus other, thankfully, minor damage. In discussing this with FAA FSDO, Vans people, and former Siai Marchetti importer (who is also A&P/IA, DAR, DME, and former USAF and American Airlines pilot) determined that: 1. I apparently over-primed engine with acclerator pump and the excess fuel "caught" when I attempted to start. 2. The engine installation I have does not have fuel drain tube in air box as the Siai Marchetti SF-260 does so excess fuel stays put. 3. Van's people tell me the RV-6 air box instructions or other plans state that a drain tube is recommended but I couldn't find any mention of it in the plans I have. 4. A possibly stuck float in the carburator may have caused initial engine stoppage. 5. Also a possibility is vapor lock although the gascolator is shielded and cooled by air and the fuel lines are all teflon-S/S braid and covered in "firesafe". I had not experienced this problem before but I had also not had such a long idling period on the ground. To remedy, I fabricated drain hole in aft bottom of air box just inside air filter and epoxied short piece of aluminum tubing into place. This attaches to plastic tube which passes through lower cowl. Thus all excess fuel is vented overboard very quickly as with type-certificated Siai Marchetti design. I would not recommend manual (accelerator pump) priming without this addition. I appreciate any comments and thoughts. Call me at 561-272-6420 if you have questions. Bill Knight air box should have drain tube for excess fuel similar to Siai Marchetti design. ________________________________________________________________________________
Date: Sep 18, 1998
From: "Robert L. Nuckolls, III" <nuckolls(at)aeroelectric.com>
Subject: Revision 8 Books are printed . . .
We got a call from the print shop yestereday evening. The books are done. We'll begin shipping the backlog of orders this weekend . . . should have them all out by middle of next week. We've switched to Priority Mail for all new book shipments. ________________________________________________________________________________
Date: Sep 18, 1998
From: Gar Pessel <pessel(at)ptialaska.net>
Subject: Re: High EGT
.wa.us> > >Dear Brian, > >Why a high EGT when mag fails? Seems like with no fire it would be >lower.. > >Ron Vandervort, RV-6Q, mounting wings >Seattle area With only one plug firing, the mixture in the cylinder does not burn as efficiently (as designed) , and consequently some of the fuel is still burning as it exits through the exhaust port into the manifold where the probe is located. Hence the higher EGT. You can quickly confirm this by switching off a mag, although you should not try this on take off. Don't ask how I know. Gar Pessel, Fairbanks, AK ________________________________________________________________________________
Date: Sep 18, 1998
From: Bob Skinner <bskinr(at)trib.com>
Subject: Re: Wing Tips
> I have seen many fiberglass wing tips with a lot of warpage. Some >say it comes from forcing the wing tip in place, not trimed properly. Other >have said not true, they will warp unless re-enforced. One fellow said he >put fiberglass re-enforcement strips from the leading edge to the trailing >edge, top and bottom. I noticed one RV-4 with four rows rivets running >cross wise from the wing to the tip, top and bottom. > > What have you RVers that are flying found to be the problem and/or fix? >Denny Harjehausen >RV-6 wing fairings >Lebanon, OR Denny, As you've stated, some of Van's fiberglass parts are not as good as the could be. My tips were 1/4" shy of matching up with the ailerons, as well, so I added some material to the trailing edge. Hopefully, the tips in newer kits are of better quality. My tips were not as smooth as I would have liked so I put span-wise hat sections of foam and fiberglass on the top sides of the tips. I used epoxy. The tips are made out of polyester. Now, after 3 1/2 years, you can see where the hat sections are located. Differences in the two materials, I suppose. I think the polyester continues to shrink for a long time. After 1 1/2 to 2 years, my previously very smooth cowling started to show a bit of weave. Now, it shows a lot of weave. The empenage fairing that I made out of epoxy shows no weave. If I had it to do over again, I wouldn't do anything. Anything you do will add additonal weight and building time. If you do decide to do something, I sure wouldn't rivet stiffners to fiberglass. I'd think that eventually, the paint might crack around the rivets. Bob Skinner Buffalo, Wyoming RV-6 N369X 450 hrs ________________________________________________________________________________
Date: Sep 17, 1998
From: "John B. Abell" <jbabell(at)mediaone.net>
Subject: Re: Engine Primers (For Fuel!)
Marcus Cooper wrote: > > I suspect there are flaws with my system, but I followed another RV-6 and > did not put a primer in at all, > I have an O-360 and it starts great every time, I just jazz the throttle a > few times and it fires right up. This works cold or really hot after a > quick refueling. This is a simple approach but one with a greater risk of fire. An acquaintance of mine with an RV-6A had an intake fire on engine start using this approach. You can minimize the risk by ensuring that your prop is turning before you "jazz" the throttle. I decided to use an electric primer solenoid; I bought it from Aircraft Spruce. A friend of mine found a switch with off - on - momentary [on] positions that operates both the fuel pump (in the on position) and the primer solenoid (in the [on]) position, neat, effective, and convenient. Best wishes, Jack Abell Los Angeles RV-6A N333JA (Reserved) ________________________________________________________________________________
From: Noel E Drew <noeldrew(at)iafrica.com>
Subject: Empenage adjustment
Date: Sep 18, 1998
I made comment in a posting a few weeks ago on the subject of seeking more speed through the adjustment of my horizontal stab. to better align the elevator. This arose from the view I had, while trimmed for top speed, of the counterbalance of the elevator sitting about 3/8 of an inch above the top surface of the horizontal stab. This seemed to equate with drag so I shimmed the front support of the horizontal stab. by 1/16th of an inch and achieved a flat surface at top speed. The fairing beneath the horizontal stab hardly needed any gap filling and the fibreglass fairing still fits as well (or badly) as it did before. I may have achieved a better speed but it is hard to tell. Noel Drew RV6 ZU-APF South Africa noeldrew(at)iafrica.com ________________________________________________________________________________
From: "Cappucci, Louis" <Louis.Cappucci(at)gs.com>
Subject: Induction Fire & Engine Priming
Date: Sep 18, 1998
> > Listers, > > Had an induction fire a few weeks ago on my -6 with O-360 and C/S as a > result of overpriming and pass this info along to everyone. > > Had to idle for about 30 minutes at Teterboro (NJ) after getting VFR > clearance to depart. I was about number 15 for departure behind a host of > exec jets. > > Got to the end of the runway and the engine suddenly died, probably > due > to vapor lock. Tried to re-start but was unsuccessful. Having removed the > primer lines, etc. installed by the builder, the engine did not have a > manual primer so I cracked the throttle a few times as I used to do on my > Siai Marchetti SF-260 which also had no manual primer. This time, however, > I > did not get a start but, after I shut down and stopped trying to start I > noticed smoke coming from front of cowling. Did not have fire extinguisher > readily at hand so I called ground control and they sent fire truck which > arrived in a minute or two. The fire burned out forward part of air box > and > front of lower cowl and melted alternator belt plus other, thankfully, > minor > damage. without getting into the particular procedures of a hot start, RV vs. marchetti, etc., why did you attempt to restart the engine? were you going flying if it restarted? if i had an engine failure on the ground, i don't think i would try to restart without doing some investigating/troubleshooting first to determine the cause and see if the problem is something that can be corrected from the cockpit (i.e. switches and levers) versus some mechanical failure. If i had any doubts about whether or not the problem had been fixed, i certainly would not go flying, and i probably wouldn't even try to restart to taxi back unless i had to. obviously, something was wrong with your engine. and while the fire probably was due to overpriming, it may have been something else, likely in the fuel delivery system, very possibly related to the initial failure, which may or may not have been vapor lock. something to think about...not a flame, you've had enough of the real ones ;-), just my two cents. thanks for the info. glad to see there were no injuries or major damage. Louis Cappucci RV-6A QB in transit Mamaroneck, NY ________________________________________________________________________________
Date: Sep 18, 1998
From: "Rodney Boyd" <rboyd(at)dcccd.edu>
Subject: fuel tank sealer -Reply
I thought that since I am here in Dallas I would call K-C Aviation to see if they had a toll free phone number. According to the lady I spoke with, last month K-C was bought out and the name is now Gulfstream Aviation. She did not know of a toll free number and toll free info does not have a listing under either name.Sooo... here's the only phone number I know of..... (214)350-4177 Well, I called back and spoke to one of the reps in the parts dept. He tried finding "Super Koropon" in his database and said they did not have anything by that name. Rod >>> 09/17/98 06:07pm >>> Super Koropon....where to buy it....mentions kc aviation in Dallas....but no phone number hilljw(at)aol.com ________________________________________________________________________________
Date: Sep 18, 1998
From: "John W. Fasching" <fasching(at)amigo.net>
Subject: Re: Induction Fire & Engine Priming
My instructions do not mention anything about an excess fuel drain hole or other devices either. Do we have a safety problem, or was this a rare instance? ________________________________________________________________________________
Date: Sep 18, 1998
From: "John W. Fasching" <fasching(at)amigo.net>
Subject: Re: Wing Tips
My RV-6A wing tips were REALLY bad. One was "level" but at least one inch low, below the aileron/flap line. The other one was canted so that one rear edge aligned with the aileron/flap line, the outer corner "drooped" about 1.5-inches. I had to cut them open, rebuild with new glass cloth/resin and sand everything over and over to get it smooth. As a result I managed to build in non-symetrical shapes on each wing. As a result I have a permanet need to have ailerons slightly offset in flight to compensate for the different 'lift' characteristics of each wing tip. Overall the tips were plain junk, although I believe Van has since changed suppliers. I think the tips were the worst part of the entire kit. I sent pictures of the distorted tips to Van with no response received. ________________________________________________________________________________
Date: Sep 18, 1998
From: Kevin Horton <khorton(at)cyberus.ca>
Subject: Vans wiring conduit
Listers, I have ordered Vans electrical wiring kit, which comes with some wiring conduit. I plan to use that conduit in the wings. The accessories catalog lists the outside diameter as 0.810 inches. Can I simply make 13/16 holes (0.812) in the ribs and use some RTV to hold the ends, or do the holes in the end ribs need to be a bit smaller, and if so, what size? I want to drill the holes in the ribs now so I can rivet the sketeton together. Thanks, ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)accessus.net>
Subject: Re: High EGT
Date: Sep 18, 1998
Good explanation! If you don't believe, then go to altitude, lean for peak, and turn off a mag. The temp will rise even further. -----Original Message----- From: Gar Pessel <pessel(at)ptialaska.net> Date: Friday, September 18, 1998 1:31 PM Subject: Re: RV-List: High EGT > > >> >>Dear Brian, >> >>Why a high EGT when mag fails? Seems like with no fire it would be >>lower.. >> >>Ron Vandervort, RV-6Q, mounting wings >>Seattle area >With only one plug firing, the mixture in the cylinder does not burn as >efficiently (as designed) , and consequently some of the fuel is still >burning as it exits through the exhaust port into the manifold where the >probe is located. Hence the higher EGT. You can quickly confirm this by >switching off a mag, although you should not try this on take off. Don't >ask how I know. Gar Pessel, Fairbanks, AK > > > > > > > ________________________________________________________________________________
From: "Robert Cabaniss" <bcabanis(at)hotmail.com>
Subject: un-subscribe
Date: Sep 18, 1998
Please un-subscribe bcabanis(at)hotmail.com. Thanks Bob Cabaniss ________________________________________________________________________________
Date: Sep 18, 1998
From: Randall Henderson <randall(at)edt.com>
Subject: Re: Wing Tips
Denny, Most RVs' wing tips tend to warp to varying degrees after a while due in part to the heat from the sun. ________________________________________________________________________________ most of them end up looking worse than the warping does! In particular, I have seen a number of planes with stiffeners riveted to the top inside of the tips. The area where the stiffeners are usually "translates" to form noticable ripples on the outside. Probably the most successful fix is to bond a layer of foam (1/8" to 1/4") to the inside top of the tips. Personally I'm not going to worry about it. Some wavyness in the tips doesn't look that bad to me anyhow. At least not bad enough to go for the extra work and weight of bonding on a layer of foam. Randall Henderson, RV-6 (engine/finish) Portland, OR http://www.edt.com/homewing randall(at)edt.com > Date: Thu, 17 Sep 1998 17:17:39 -0700 (PDT) > To: rv-list(at)matronics.com > From: Denny Harjehausen <harje(at)proaxis.com> > Subject: RV-List: Wing Tips > > > I have seen many fiberglass wing tips with a lot of warpage. Some > say it comes from forcing the wing tip in place, not trimed properly. Other > have said not true, they will warp unless re-enforced. One fellow said he > put fiberglass re-enforcement strips from the leading edge to the trailing > edge, top and bottom. I noticed one RV-4 with four rows rivets running > cross wise from the wing to the tip, top and bottom. > > What have you RVers that are flying found to be the problem and/or fix? > > > > Have a good one! > Denny Harjehausen > RV-6 wing fairings > Lebanon, OR > > > > Randall Henderson Engineering Design Team, Inc. randall(at)edt.com ________________________________________________________________________________
Date: Sep 18, 1998
From: Joe Walker <joewalk@hal-pc.org>
Subject: Re: Wing Tips
I am now at the point where I am rewiring the wings for landing lights etc. I am ditching the wingtips and would like to know if someone makes a good set of fiberglas wingtips with lights, strobes, and markers built in that everyone is happy with. I would rather not cut holes in the wings for landing lights if I can help it. Joe Walker Rebuilding Wreaked RV6 Houston, Texas John W. Fasching wrote: > My RV-6A wing tips were REALLY bad. skip Van with no response > received. > ________________________________________________________________________________
Date: Sep 18, 1998
From: "Rodney Boyd" <rboyd(at)dcccd.edu>
Subject: flight helmets
FWIW I found this web site awhile back and they have/make helmets for aviation, racing, motorcycling, etc.... <http://www.pilot-avionics.com/> Rod Dallas,TX ________________________________________________________________________________
From: Ernie Billing <Ernie.Billing(at)seagatesoftware.com>
Subject: High EGT
Date: Sep 18, 1998
Easier to check at runup. In my Cardinal RG, I check for an EGT rise in all cylinders on each mag - usually one bar on the GEM. A drop usually indicates a fouled plug and is usually cleaned out during the prop cycle. Ernie Billing 1976 C177RG - N55HS RV6 Emp soon. San Luis Obispo, CA > -----Original Message----- > From: Cy Galley [mailto:cgalley(at)accessus.net] > Sent: Friday, September 18, 1998 11:38 AM > To: rv-list(at)matronics.com > Subject: Re: RV-List: High EGT > > > > Good explanation! If you don't believe, then go to altitude, > lean for peak, > and turn off a mag. The temp will rise even further. > > -----Original Message----- > From: Gar Pessel <pessel(at)ptialaska.net> > To: rv-list(at)matronics.com > Date: Friday, September 18, 1998 1:31 PM > Subject: Re: RV-List: High EGT > > > > > > > >> > >>Dear Brian, > >> > >>Why a high EGT when mag fails? Seems like with no fire it would be > >>lower.. > >> > >>Ron Vandervort, RV-6Q, mounting wings > >>Seattle area > >With only one plug firing, the mixture in the cylinder does > not burn as > >efficiently (as designed) , and consequently some of the > fuel is still


September 10, 1998 - September 18, 1998

RV-Archive.digest.vol-fk