RV9-Archive.digest.vol-ak

April 07, 2003 - August 10, 2003



Date: Apr 07, 2003
When testing a gas vessel, fill with water, then apply the pressure with air to one and one half times your working pressure. If the tank ruptures, the excess pressure is quickly and safely released with a very small amount of nearly incompressible water. Air pressure takes a large amount of space before it gets down to safe levels. Generally, an explosion results sending pieces of the tank out like shrapnel or the tank goes flying. The working pressure is where one sets the pressure relief valve. Don't run a fluid system whether it be gas or water without a pressure safety valve. Cy Galley, TC - Chair, Emergency Aircraft Repair, Oshkosh Editor, EAA Safety Programs cgalley(at)qcbc.org or experimenter(at)eaa.org Always looking for articles for the Experimenter ----- Original Message -----
From: <Im7shannon(at)aol.com>
Subject: Re: Tank
> > You could, however pressure test your system first at about 200 psi from a > safe distance. This should be done anyway for any added components which have > not been tested by the manufacturer. > Kevin > > > > > > Please do not use anything other than an approved tank for air the > > resulting disaster if it explodes can and will be devastating if you or any > > one is near,do not patch as described. Also the more air pressure for a > > given volume of tank will result in more capacity in the tank to draw from. > > The results of using anything like described has been witnessed after my > > neighbor did that with an old heater that wasn't leaking. > > Boyd Butler > > > > > > > > ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Apr 07, 2003
Subject: Re: Tank
Since their is much discussion of this subject, I will add my 2 cents worth. When I started this project I used the page in the Van's website that helps project the cost of building an RV. The gave an estimate of $2,000 for tools and approximately $45,000 to build the airplane. It occurred to me then that it would be penny wise and pound foolish to sacrifice the safety or integrity of my $45,000 airplane to save a few bucks off the estimate on tool cost. Many of the tools you will need are readily sellable if want to when your project is done. And you know what. A good compressor doesn't cost that much. With this statement I will promise to stay off the soap box for at least a week. Yes, I'm over budget on tool cost. Dennis Thomas 90164 Fuselage ________________________________________________________________________________
From: "Gary" <rv9er(at)3rivers.net>
Subject: Re: Tank
Date: Apr 07, 2003
Well, if you guys won't let me use an old water heater for an air tank, then I will just have to save the money by not priming the alclad. Gary --- ________________________________________________________________________________
From: "Glenn Brasch" <gbrasch(at)earthlink.net>
Subject: Rudder 904 (bottom) Rib
Date: Apr 09, 2003
I am waiting on an answer from Van's but thought I would check here. In putting together the rudder skeleton and matching the skins, the bottom rib pre-punched holes do not line up with the skin, they are off by about 1/4 inch. The rest of the holes match perfectly along the spar and top rib. There is really nowhere to make a mistake in the bottom skeleton assembly, i:e: putting together the rudder horn/shim/spar/rib together. I had another builder look it over also, and we are both convinced there must be an error in the way the holes were punched in the flanges of the rib. Sorry to go on so long, and ideas or similar experiences while I await Van's answer? Thanks, Glenn in AZ -9A Emp. ________________________________________________________________________________
From: "Bob Hassel" <bob@hassel-usa.com>
Subject: Rudder 904 (bottom) Rib
Date: Apr 09, 2003
I had a problem with the holes lining up between the spar and the rudder horn. The horn is made on a different machine so the alignment isn't as perfect as the rest of the kit. I didn't have any problems with the skin and the spar holes lining up though. Do you have some pictures? Bob RV-9 Plano, Tx -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com]On Behalf Of Glenn Brasch Subject: RV9-List: Rudder 904 (bottom) Rib I am waiting on an answer from Van's but thought I would check here. In putting together the rudder skeleton and matching the skins, the bottom rib pre-punched holes do not line up with the skin, they are off by about 1/4 inch. The rest of the holes match perfectly along the spar and top rib. There is really nowhere to make a mistake in the bottom skeleton assembly, i:e: putting together the rudder horn/shim/spar/rib together. I had another builder look it over also, and we are both convinced there must be an error in the way the holes were punched in the flanges of the rib. Sorry to go on so long, and ideas or similar experiences while I await Van's answer? Thanks, Glenn in AZ -9A Emp. ________________________________________________________________________________
From: "Jen G" <cfiijen(at)hotmail.com>
Subject: Re: Rudder 904 (bottom) Rib
Date: Apr 09, 2003
Glenn, I had a HS rib that was stamped wrong. It seems to have been placed in the die 180 degrees off, all of the holes ended up on top of the flutes. The remaining ribs were correct. Van's was very good and sent me a new rib right away. Everyone is away at Sun N Fun right now. It is possible that the rib was stamped wrong. Jennifer RV9A #90349 N349RV Reserved ________________________________________________________________________________
Date: Apr 10, 2003
From: JOHN KERR <kerrjohna(at)comcast.net>
Subject: Re: Rudder 904 (bottom) Rib
I had a problem with the rudder horn, rib flange mismatch. Vans answer was to send new horn stock and I fabricated a new piece. If anyone needs a horn stock with original holes let me know. ----- Original Message ----- From: Glenn Brasch <gbrasch(at)earthlink.net> Date: Wednesday, April 9, 2003 5:32 pm Subject: RV9-List: Rudder 904 (bottom) Rib > > I am waiting on an answer from Van's but thought I would check > here. In putting together the rudder skeleton and matching the > skins, the bottom rib pre-punched holes do not line up with the > skin, they are off by about 1/4 inch. The rest of the holes match > perfectly along the spar and top rib. There is really nowhere to > make a mistake in the bottom skeleton assembly, i:e: putting > together the rudder horn/shim/spar/rib together. I had another > builder look it over also, and we are both convinced there must be > an error in the way the holes were punched in the flanges of the > rib. Sorry to go on so long, and ideas or similar experiences > while I await Van's answer? Thanks, Glenn in AZ -9A Emp. > > > _- > ======================================================================_- = - The RV9-List Email Forum - > _- > ======================================================================_- = !! NEWish !! > _- > ======================================================================_- = List Related Information > _- > ====================================================================== > > > > ________________________________________________________________________________
Date: Apr 10, 2003
From: JOHN KERR <kerrjohna(at)comcast.net>
Subject: ad42H rivets
with all the shifting of rivets around, I came up short 2 of the longer rivets. I have called vans twice and each time they have discouraged me from ordering replacements until ready to place another order. does anyone have a couple they are not going to need? Would appreciate it if I could have them. I don't know when I will be batching another order to vans and I would rather not buy 100 from one of the other suppliers. John Kerr ________________________________________________________________________________
From: MeangreenRV4(at)aol.com
Date: Apr 10, 2003
Subject: 2 fly ins at Bakersfield Municipal Airport (L45)
> There will be 2 fly ins at Bakersfield Municipal Airport (L45) this year. > Home of the Harmon Rocket and many fast RV's > > 1st Event....2nd annual Peace Wing & Ride May 2nd & 3rd > This is a fund raiser for C.A.R.E. (Children's Advocates Resource > Endowment) > This is a combination Airplanes (GA & Experimental), Hot Rods & > Motorcycles. There will be a live band, BBQ by the Outback Restaurant and > many other event's. Fly In on Friday spend the night with Buck Owens @ the > Crystal Palace, Shuttles & Lodging will be available. Fly In will start AM > on Saturday Morning May 3rd. For More Info please see the web site > www.PeaceRide.com or call Tim Barnes @ (611) 393-7519 > > > > > > > > > > > > > > > > > > > > > ********************************************************************************************** > > 2nd Event......EAA Chapter 71 annual BBQ & Fly In May 31st. > This will be just like old times, All Experimental Aircraft welcome, > BBQ will be Tri-Tip, Beans, Salad, Rolls and Desert > Plenty of Planes & Hangar Talk. BBQ served around 3:00 pm > More Info Call John Harmon @ (661) 836-1028 Or Tim Barnes @ (661) 393-7519 > > Put This on your Calender, Hope To See You There! ________________________________________________________________________________
From: "Joosten, Craig" <CJoosten(at)infiltratorsystems.net>
Subject: Jeff Rose Electroair Ignition
Date: Apr 10, 2003
Andy, how do you like the Jeff Rose ignition? Thanks Craig in Ogden, UT ________________________________________________________________________________
Date: Apr 10, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: Jeff Rose Electroair Ignition
Interesting you ask... First off it works great, no problems thus far in 45 hours. Now the hard part, I have no idea how in the world you would justify / expierence the benifits of the thing. I know that's bad, but after reading all the glowing testimonials (that's why I bought it afterall) I installed it and it just works. I have the timing advance display on my EIS and yes you can see it modify the timing. It starts on the first or second blade every time cold or hot, idles nicely, accelerates great, runs nicely at cruise. Problem is I could have just been describing a great engine with 2 slic mags also (at least I think so). I do see a similar, but slightly less RPM drop when turning off the MAG vs the electronic ign, but not the zero RPM drop that others have reported over the years. I think turning off the Electroair gives about 20RPM more drop. So is it worth it? I don't really know, but my engine runs sweetly and I am happy about that every time I go flying! - Andy ---------- Original Message ---------------------------------- > >Andy, how do you like the Jeff Rose ignition? >Thanks >Craig in Ogden, UT ________________________________________________________________________________
Date: Apr 11, 2003
From: "The Strong's" <tstrong(at)ida.net>
Subject: Re: ad42H rivets
Just finished talking with Gus at Van's about the AD42H rivet problem. I've finished one tank with the wrong (shorter) rivets and was thinking I'd have to remove these and install the correct rivets. He said it would be more of a problem to try to remove them. I'll just leave them and get the correct ones for the next tank. Tom ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: Wd716 C702 - tipper canopy
Date: Apr 11, 2003
I am working on the tipper canopy and the Wd716 weldement. I have run into the problem where the outer 3 rivet holes on each side sit way above the rear tube of the weldement. (Personally I think the weldement is not welded as designed though VANS assures me they are all like this, and I know others have had this problem.) My question is what do people do about it. I hate not to have it joined however the distance in the worst case is around 3/8ths - too far for a shim or blind rivet. I would really welcome advice since I have ground to a halt. (My own view is that the problem is caused by the part not being welded up as the designer intended. If the notch in the tube was used to stabalise it in the welding process it would sit higher under the 702 skin holes.) A minor issue - it is not clear what edge distance I will have on the canopy hinge holes. How important is this? I look forward to some help on these two. Thanks, Steve Sampson #90360 N Yorks., UK ________________________________________________________________________________
From: "Roy Taylor" <Royandjilly(at)btinternet.com>
Subject: canopy cutting
Date: Apr 12, 2003
Well, I'm doing the dreaded deed and taking the dremel to the plexi and I must say that , so far, it's not so bad. It cuts it very easily, and rubbing the cut edge with coarse then fine wet n dry wrapped round a block produces a nice smooth edge. Cutting the canopy in two was a buttock clenching moment but so far so good. I'm really concerned about using blind rivets to fix the slider part to the frame..am I alone in this and should I be thinking of drilling and tapping the frame and fix the canopy with screws for more feel when tightening down....and has anyone actually cracked their canopy in construction or am I just being too nervous? Roy, Sweating in Somerset (and it's not the weather!) ________________________________________________________________________________
Date: Apr 13, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: Re: canopy cutting
Roy, your fear of cracking the canopy is justified. The archives are loaded of such horror stories. I broke two corners off mine but the scars will be hidden by skirts. I've heard that Van's gives you a discount on replacement canopies, but in your case that would entail a big shipping delay. Why are you using a Dremel for cutting? Van's Norton cutoff wheels on a pneumatic drill work faster. Van's also sells an inexpensive fixture for holding the wheel in a chuck. I also used a rotary/vibratory power sander for smoothing the initial cuts. All that hand-sanding gets old. Watch out for the C-660 side skirts as the plans call for a nominal 4 9/16" width but the part is only 4 1/2" to begin with. It is possible to get a good fit of the rear skirts without using an English Wheel or a Shrinker, but it takes finessing. You might want to order up extra material to have on hand when you screw the parts up. Also order extra plastic rollers for when yours get loaded with metal chips. As has been pointed out on this list earlier, spend lots of time getting the frame bent correctly. Leland in Pleasanton Working on transponder and radio wiring ________________________________________________________________________________
From: "Welch, Ivo" <ivo.welch(at)yale.edu>
Subject: performance and prop
Date: Apr 13, 2003
what IAS do you get with your 160hp? I am trying to gauge performance (on my cato prop). The plane is pretty clean (very nice riveting job), few antennas, etc. the temperature at sealevel was 15 degrees centigrate, 3012 altimeter, clear weather. flight service indicated wind from about 320 at 6000' and 9000'. tests below flew west, north, east, and then averaged. made little difference to IAS. I flew at 9500'-9,800' altitude. of course, tests were run flying level. If I have my conversion right, at about 10,000', I should multiply IAS by about 1.16 to get TAS. Full throttle, 2620-2640rpm: IAS = 140mph to 144mph. ==> TAS= 165mph. [GPS GS ~ 123kt w/ wind [east\ to 188kt ag/ wind [west].] (Fuel Flow: 8.5gph) 2550rpm: IAS = 134mph to 138mph. ==> TAS= 158mph. [GPS GS = 179kt with wind [east] to 118kt against wind [west].] 2450rpm: IAS = 130mph to 132mph. (Fuel Flow: 6.5gph) Given my 160hp Lycoming, Vans website indicates an RV-9A should reach 196mph top speed, 188mph at 75% cruise (which I think is pretty close to 2550rpm). So, I think I am going about 25mph IAS less than specified. Is this correct, or is my math wrong? ENGINE QUESTION: I have another performance question: is there any reasonably gentle, available, and affordable enhancement to feed the engine more oxygen at higher altitudes and w/o stressing it unduly? [I take it that van's does not recommend higher hp engines because he is concerned about airspeed. at higher altitudes, I am far from critical airspeeds, so here a boost would probably be ok. would an oxygen boosted engine have more reliability trouble? /iaw ________________________________________________________________________________
From: "steve dwyer" <stdwyer(at)dreamscape.com>
Subject: nose wheel fairing question
Date: Apr 13, 2003
It says to finger tight the 3/8 allen screw when installing the forward fairing support bracket part number U-813D on drawing C1. I can not find anything else telling us how to final tighten the bolt and there's no space to get the allen wrench in there, does anyone have a suggestion in short of drilling a hole in the fairing to insert the wrench? Steve Dwyer ________________________________________________________________________________
From: "Jones" <esnj(at)granbury.com>
Subject: Re: nose wheel fairing question
Date: Apr 13, 2003
I drilled holes,5/8" I think, and then covered them with plastic hole plugs from Lowe's painted to match the fairing. Same for the valve stem access holes on all 3 fairings, except larger holes....Dick Jones ----- Original Message ----- From: "steve dwyer" <stdwyer(at)dreamscape.com> Subject: RV9-List: nose wheel fairing question > > It says to finger tight the 3/8 allen screw when installing the forward fairing support bracket part number U-813D on drawing C1. I can not find anything else telling us how to final tighten the bolt and there's no space to get the allen wrench in there, does anyone have a suggestion in short of drilling a hole in the fairing to insert the wrench? > > Steve Dwyer > > ________________________________________________________________________________
From: "Larry Perryman" <larry-perryman(at)txucom.net>
Subject: Re: nose wheel fairing question
Date: Apr 14, 2003
What do you plan to do for a tow bar? I left the 3/4 inch holes open and bought a Cessna style tow bar that clamps over the Allen head studs . As far as the valve stem holes, I used a 11/2 hole saw and drilled a hole in each of the rear fairings and a smaller one in the nose gear fairing. Keep the plugs cut out. I then cut an aluminum circle about 1/2 inch larger than each of the plugs you cut out. From Home Depot, I bought three Sawzall metal cutting blades that were about 3/4 x 6 inches. I ground off the teeth and rounded the ends. I then drilled the saw blade, the backing plate and the plug that I cut out together and riveted them together. You now have a nice plug that will fill almost all of the hole you cut into the fairing. Drill a hole in the other end of the blade for a 6-32 or 8-32 screw. Put the whole thing against the fairing and find a good place to drill the screw hole through the fairing. Put a plate nut on the screw end of the blade. Install on the inside of the fairing and you now have a door that will open and allow you access to the tire stem. I put mine so that the stem is aligned when it is in the 9 o'clock position. With the plate nut, you can use a screwdriver in the screw to rotate the door back down if you do not want to reach in and pull it back down. A cheap nutdriver makes a good tool for removing and installing the cap on the stem once the fairings are on. One other item that I have seen that is a help is to go to a auto parts or truck parts store and get a brass valve stem extension normally used for dual rear tire setups. The one I saw was about 6 inches long. It will screw on the valve stem and extend beyond the fairing so you can air the tire up with any air chuck you have. Well enough of my ramblings. Regards Larry Perryman N194DL 60hrs ----- Original Message ----- From: "Jones" <esnj(at)granbury.com> Subject: Re: RV9-List: nose wheel fairing question > > I drilled holes,5/8" I think, and then covered them with plastic hole plugs > from Lowe's painted to match the fairing. Same for the valve stem access > holes on all 3 fairings, except larger holes....Dick Jones > > > ----- Original Message ----- > From: "steve dwyer" <stdwyer(at)dreamscape.com> > To: > Subject: RV9-List: nose wheel fairing question > > > > > > It says to finger tight the 3/8 allen screw when installing the forward > fairing support bracket part number U-813D on drawing C1. I can not find > anything else telling us how to final tighten the bolt and there's no space > to get the allen wrench in there, does anyone have a suggestion in short of > drilling a hole in the fairing to insert the wrench? > > > > Steve Dwyer > > > > > > ________________________________________________________________________________
From: JohnCClarkVA(at)cs.com
Date: Apr 14, 2003
Subject: F-724-L & R aft fuse blkhd
I was ready to install the F-724-R aft fuselage bulkhead. Found that I had two lefts although one was marked right. Called Van's, they knew of the problem and have one on its way. You may want to compare the L and R now so that you don't have to wait. My fuselage kit was shipped at the end of December. John Clark 90-512 ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Apr 14, 2003
Subject: Flap Control Arm (WD-613-EF)
I'm hoping for input from folks who are past this point. I installed this control arm, mounted in the plastic bearing blocks and it was really stiff. It required a good bit of pressure to move it. I removed it, filed sanded and polished all the bearing surfaces and put it back in the airplane. It was a lot better but still quite stiff. Is this a reason for concern? Does that little flap motot have a lot of torque? I will appreciate any and all comments. Dennis Thomas fuselage ________________________________________________________________________________
Date: Apr 15, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: Re: Flap Control Arm (WD-613-EF)
Dennis, try loosening the bolts on the center support block to see if that is the one that is binding. Then be sure you have enough washers between the halves. Consider a small amount of lubricant on the inner surfaces especially the center block. If that does not do it, take the weldment out and check for war page or buckling, which can be straightened out. Leland in Pleasanton ________________________________________________________________________________
From: "Roy Taylor" <Royandjilly(at)btinternet.com>
Subject: Canopy
Date: Apr 15, 2003
Leland, having studied the archive, I can see lots of evidence of cracks occuring during construction, but equally a lot of people haven't had a problem. I practised today with a slow speed cordless drill on some scrap plexi using standard #40, plexi bit, and uni-bit...no cracking. Then I switched to high speed and really went at it with a lot of pressure...still no cracks although the other side of the holes showed some chipping. Iwas able to dress these out with a small grind stone in the drill....all this at 65*F. Upshot is, I'm going really gentle with #40 first like Van says, enlarge with unibit, dress holes with mini stone and keep the heat up. I'll use your suggestion of smoothing edges with vibro sander..still use the Dremel for cutting though! Of course, banging in those blind rivets still has me nervy! Another point...is there any provision in the kit for some shock absorbing where the slider meets the roll bar, mine has a nice even gap all round, but it's the roller part that hits the roll bar first...that must send a hell of a shock through the frame when you close it a bit too firmly...still thinking of the plexi, see! BTW, I've just had an Avionics guy check out my wiring on the Becker Radio and Transponder I fitted and I only had one ground in the wrong D-sub terminal, so quite pleased! The encoder was out by 200' which he adjusted so I hopefully won't have to go diving into the panel after completion. Regards, Roy, Somerset, U.K. ________________________________________________________________________________
Subject: Re: Canopy
From: "Larry PERRYMAN" <larry.perryman(at)atofina.com>
Date: Apr 15, 2003
04/16/2003 01:07:34 AM, Serialize complete at 04/16/2003 01:07:34 AM Roy, I worked my canopy in the dead of winter and just used a heater under the canopy to warm it up. I like the dremel with the cut off disks for cutting the canopy. It cuts like butter with them. I broke a few because they get so hot cutting but that was not a problem. I tried the cutoff wheel with the die grinder and found it to be much harder to control and use. A lot more dust in the air also. Regarding the shock of the canopy closing. I would not worry about it that much. The plastic that they use for the canopy is very tough. Try to break a piece once you have the skirt off the canopy. BTW there is plenty of extra material so don't worry about cutting to a fine line first time. I went out about 1 inch beyond where the canopy final cuts should be and still had plenty of material for the windscreen. Still had to trim an inch or two off the back of it on final fit. The best advice I can give is to set the canopy frame inside the canopy and move it around until it is fitting the best you can get. Then mark it with a sharpie and cut outside of the line. Drilling is the biggest problem. Normal metal cutting bits will tend to screw into the plexi if you give them a chance. That is why they recommend the flat blade ceramic drill bits. When riveting, just make sure that the canopy is warm to the touch and you should not have a problem. Practice on a few scraps from the canopy skirt if you want to. You can rivet and drill all day long if the material is warm. Just make sure that the holes are a bit bigger than the rivet or screw. One trick that you may know is to take regular tan masking tape and put a strip along where the canopy will set. You will see a line that is darker than the rest of the tape where the canopy touches the frame. Drill there and you will not put any additional stress on the canopy. It also aligns your holes better than you think. As far as the front seal area, in the Wicks catalog I saw some rubber molding for a Mooney that is about the right thickness and shape to make a nice seal and bumper cushion. I filled the area under the windscreen to the canopy bow so that it was flush with the edge of the bow and 90 degrees to the fiberglass layup that you do on the top of the windscreen. This left me with a nice flat surface to mount the rubber molding to. Regards, Larry Perryman N184DL 60hrs "Roy Taylor" Sent by: owner-rv9-list-server(at)matronics.com 04/15/2003 05:23 PM Please respond to rv9-list To: cc: Subject: RV9-List: Canopy Leland, having studied the archive, I can see lots of evidence of cracks occuring during construction, but equally a lot of people haven't had a problem. I practised today with a slow speed cordless drill on some scrap plexi using standard #40, plexi bit, and uni-bit...no cracking. Then I switched to high speed and really went at it with a lot of pressure...still no cracks although the other side of the holes showed some chipping. Iwas able to dress these out with a small grind stone in the drill....all this at 65*F. Upshot is, I'm going really gentle with #40 first like Van says, enlarge with unibit, dress holes with mini stone and keep the heat up. I'll use your suggestion of smoothing edges with vibro sander..still use the Dremel for cutting though! Of course, banging in those blind rivets still has me nervy! Another point...is there any provision in the kit for some shock absorbing where the slider meets the roll bar, mine has a nice even gap all round, but it's the roller part that hits the roll bar first...that must send a hell of a shock through the frame when you close it a bit too firmly...still thinking of the plexi, see! BTW, I've just had an Avionics guy check out my wiring on the Becker Radio and Transponder I fitted and I only had one ground in the wrong D-sub terminal, so quite pleased! The encoder was out by 200' which he adjusted so I hopefully won't have to go diving into the panel after completion. Regards, Roy, Somerset, U.K. ________________________________________________________________________________
From: "Roy Taylor" <Royandjilly(at)btinternet.com>
Subject: Canopy
Date: Apr 16, 2003
Larry, thanks, lots of useful stuff there..one more thing if you can all stand it, is it best to drill straight through the canopy into and through the frame tubes, or drill through the plexi and just enough to mark the tubes, then take the canopy off and finish drilling the holes in the frame? Roy. G-RUVY Somerset, UK. ________________________________________________________________________________
From: "Larry Perryman" <larry-perryman(at)txucom.net>
Subject: Re: Canopy
Date: Apr 16, 2003
Roy, I would just mark it and then drill the steel with a good metal bit, If you could control the speed that the metal bit went into the plexi, then you could drill it all at once. The bit tends to grab and screw it into the plexi. That is when you really stand a change if a break. Regards Larry ----- Original Message ----- From: "Roy Taylor" <Royandjilly(at)btinternet.com> Subject: RV9-List: Canopy > > Larry, thanks, lots of useful stuff there..one more thing if you can all stand it, is it best to drill straight through the canopy into and through the frame tubes, or drill through the plexi and just enough to mark the tubes, then take the canopy off and finish drilling the holes in the frame? > Roy. G-RUVY Somerset, UK. > > ________________________________________________________________________________
Date: Apr 16, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: Loosening screws by vibration
I am wiring up the panel and wonder what keeps the screws on the switches and breakers from coming loose. The switch/breaker screws have flat washers at best and some of the switches don't even have washers, leave alone lock washers or lock nuts. Is it best to put these in with a thread locking compound, or is there a better way? Leland in Pleasanton ________________________________________________________________________________
From: Bobdeva(at)aol.com
Date: Apr 17, 2003
Subject: switch and breaker screw connections
The only thing I've used over many years are internal tooth lock washers. Can't ever recall one coming loose. Matter of fact, the manufacturers claim they tend to dig in more with vibration. They are available from size #2 up to 1/2 in. in stainless from www.smallparts.com. Size #2 thru #10 are $3.50 per hundred or $1.15 per 25. Such a deal! Bob Devaney ________________________________________________________________________________
From: "Gary" <rv9er(at)3rivers.net>
Subject: Re: Loosening screws by vibration
Date: Apr 17, 2003
Yes, there is a much better way. Use the fast-on connectors advocated by Nuckolls at Aeroelectric Connection. I suppose this won't help you much at this point, if you already have the screw type switches and breakers. Gary ----- Original Message ----- From: Leland To: RV9 List Sent: Thursday, April 17, 2003 12:01 AM Subject: RV9-List: Loosening screws by vibration I am wiring up the panel and wonder what keeps the screws on the switches and breakers from coming loose. The switch/breaker screws have flat washers at best and some of the switches don't even have washers, leave alone lock washers or lock nuts. Is it best to put these in with a thread locking compound, or is there a better way? Leland in Pleasanton --- ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: Nose wheel
Date: Apr 17, 2003
What is good practice with the nosewheel? Does the interior need to be primed and the exterior primed and painted or is it in fact anodised? Thanks, Steve. ________________________________________________________________________________
Date: Apr 17, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: Nose wheel
I etched and primed the fork assembly, but left the actual nosewheel alone. It seemed nice and shiny, but I'm not clear if it's protected or not. - Andy ---------- Original Message ---------------------------------- From: "Steve Sampson" <SSampson.SLN21(at)london.edu> Date: Thu, 17 Apr 2003 05:57:17 +0100 > >What is good practice with the nosewheel? Does the interior need to be >primed and the exterior primed and painted or is it in fact anodised? > >Thanks, Steve. > > ________________________________________________________________________________
From: "Husek" <husek(at)clis.com>
Subject: Re: Nose wheel
Date: Apr 17, 2003
Please help me if you can..I can't get unsubscribed to the matronisc email lists...I am receiving over 300 messages per day! ----- Original Message ----- From: "Andy Karmy" <andy(at)karmy.com> Subject: Re: RV9-List: Nose wheel > > I etched and primed the fork assembly, but left the actual nosewheel alone. It seemed nice and shiny, but I'm not clear if it's protected or not. > > - Andy > > ---------- Original Message ---------------------------------- > From: "Steve Sampson" <SSampson.SLN21(at)london.edu> > Date: Thu, 17 Apr 2003 05:57:17 +0100 > > > > >What is good practice with the nosewheel? Does the interior need to be > >primed and the exterior primed and painted or is it in fact anodised? > > > >Thanks, Steve. > > > > > > > --- > [This E-mail scanned for viruses by Cape Lookout Mail Server] > > --- [This E-mail scanned for viruses by Cape Lookout Mail Server] ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)qcbc.org>
Subject: Re: Nose wheel
Date: Apr 17, 2003
Got to READ... At the bottom of each every message is this line. UN/SUBSCRIBE: http://www.matronics.com/subscription Click on it and change your subscription. Cy Galley - Bellanca Champion Club Newsletter Editor & EAA TC www.bellanca-championclub.com We support Aeroncas ----- Original Message ----- From: "Husek" <husek(at)clis.com> Subject: Re: RV9-List: Nose wheel > > Please help me if you can..I can't get unsubscribed to the matronisc email > lists...I am receiving over 300 messages per day! > ----- Original Message ----- > From: "Andy Karmy" <andy(at)karmy.com> > To: > Subject: Re: RV9-List: Nose wheel > > > > > > I etched and primed the fork assembly, but left the actual nosewheel > alone. It seemed nice and shiny, but I'm not clear if it's protected or not. > > > > - Andy > > > > ---------- Original Message ---------------------------------- > > From: "Steve Sampson" <SSampson.SLN21(at)london.edu> > > Date: Thu, 17 Apr 2003 05:57:17 +0100 > > > > > > > > >What is good practice with the nosewheel? Does the interior need to be > > >primed and the exterior primed and painted or is it in fact anodised? > > > > > >Thanks, Steve. > > > > > > > > > > > > --- > > [This E-mail scanned for viruses by Cape Lookout Mail Server] > > > > > > --- > [This E-mail scanned for viruses by Cape Lookout Mail Server] > > ________________________________________________________________________________
From: "ssss" <albert.gardner(at)worldnet.att.net>
Subject: New 9A Flying
Date: Apr 17, 2003
After 2-1/2 years N872RV has left the ground and now has 3.5 hours total. Flys great and so far performs very nice. Collecting data but mainly just having fun flying. Albert Gardner 9-0132 ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Apr 17, 2003
Subject: Re: New 9A Flying
Congtratulations Al. Keep flying and keep on having fun. Dennis Thomas fuselage ________________________________________________________________________________
Subject: New 9A Flying
Date: Apr 17, 2003
From: "Ted Strand" <tstrand(at)strandcentral.com>
Awesome News!! Congratulations, and keep us posted with your flight data. -Ted Strand- Clearwater, FL Wing Skeleton -----Original Message----- From: ssss [mailto:albert.gardner(at)worldnet.att.net] Subject: RV9-List: New 9A Flying After 2-1/2 years N872RV has left the ground and now has 3.5 hours total. Flys great and so far performs very nice. Collecting data but mainly just having fun flying. Albert Gardner 9-0132 ________________________________________________________________________________
From: Todd Houg <thoug(at)attglobal.net>
Subject: New 9A Flying
Date: Apr 17, 2003
Excellent! Congratulations Albert! Keep us posted on your test period data. We would all like to hear what kind of performance you're getting and how your engine and prop combination is working out. Todd Houg 90196 - still way behind Albert! -----Original Message----- From: ssss Subject: RV9-List: New 9A Flying After 2-1/2 years N872RV has left the ground and now has 3.5 hours total. Flys great and so far performs very nice. Collecting data but mainly just having fun flying. Albert Gardner 9-0132 eJ8+IioDAQaQCAAEAAAAAAABAAEAAQeQBgAIAAAA5AQAAAAAAADoAAEIgAcAGAAAAElQTS5NaWNy b3NvZnQgTWFpbC5Ob3RlADEIAQ2ABAACAAAAAgACAAEEkAYAtAEAAAEAAAAQAAAAAwAAMAIAAAAL AA8OAAAAAAIB/w8BAAAASwAAAAAAAACBKx+kvqMQGZ1uAN0BD1QCAAAAAHJ2OS1saXN0QG1hdHJv bmljcy5jb20AU01UUABydjktbGlzdEBtYXRyb25pY3MuY29tAAAeAAIwAQAAAAUAAABTTVRQAAAA AB4AAzABAAAAFwAAAHJ2OS1saXN0QG1hdHJvbmljcy5jb20AAAMAFQwBAAAAAwD+DwYAAAAeAAEw AQAAABkAAAAncnY5LWxpc3RAbWF0cm9uaWNzLmNvbScAAAAAAgELMAEAAAAcAAAAU01UUDpSVjkt TElTVEBNQVRST05JQ1MuQ09NAAMAADkAAAAACwBAOgEAAAAeAPZfAQAAABcAAABydjktbGlzdEBt YXRyb25pY3MuY29tAAACAfdfAQAAAEsAAAAAAAAAgSsfpL6jEBmdbgDdAQ9UAgAAAABydjktbGlz dEBtYXRyb25pY3MuY29tAFNNVFAAcnY5LWxpc3RAbWF0cm9uaWNzLmNvbQAAAwD9XwEAAAADAP9f AAAAAAIB9g8BAAAABAAAAAAAAAJpXgEEgAEAHAAAAFJFOiBSVjktTGlzdDogTmV3IDlBIEZseWlu ZwBCCAEFgAMADgAAANMHBAARABYAFAAoAAQARQEBIIADAA4AAADTBwQAEQAWABIALQAEAEgBAQmA AQAhAAAAMjJBQTAwMEExRTFEQUI0NUE5MUY1OUM3NDZDNjc1RTcAMgcBA5AGAEwIAAAhAAAACwAC AAEAAAALACMAAAAAAAMAJgAAAAAACwApAAAAAAADAC4AAAAAAAMANgAAAAAAQAA5ACD9LX1ZBcMB HgBwAAEAAAAcAAAAUkU6IFJWOS1MaXN0OiBOZXcgOUEgRmx5aW5nAAIBcQABAAAAFgAAAAHDBVl9 JP6GVVU1FEgkvHk4g7eleRsAAB4AHgwBAAAABQAAAFNNVFAAAAAAHgAfDAEAAAAUAAAAdGhvdWdA YXR0Z2xvYmFsLm5ldAADAAYQnsQxTAMABxBaBgAAHgAIEAEAAABlAAAARVhDRUxMRU5UQ09OR1JB VFVMQVRJT05TQUxCRVJUS0VFUFVTUE9TVEVET05ZT1VSVEVTVFBFUklPRERBVEFXRVdPVUxEQUxM TElLRVRPSEVBUldIQVRLSU5ET0ZQRVJGT1JNQQAAAAACAQkQAQAAADAFAAAsBQAA7QkAAExaRnXf o4rJPwAKAQMB9wKkA+MCAGNowQrAc2V0MCAHEwKDQwBQDuZwcnEyD+Z9EwqACMggOwlvMjU1SwKA CoF2CJB3awuAZNo0DGBjAFALA2MAQQtgQG5nMTAzMwumIEBFeGNlbGwJ8HQYISAgCFAWAHJhdDJ1 C2B0aQIgBCBBbL5iBJAXcAqiCoQKgEsJ4AhwIHUEIHBvc3SlCYAgAiAgeQhhIBqQTxqAGlAGcQRw IGQYAGFALiBXZSB3CGBsRxqwB0ADIGxpaxyAdNBvIGhlCsF3D3AFQNsUshrAZhuSAhByA4EXEOUa 8icJcCBnD7AYUBYAcxzwHoFobwfgGwMJ8GfvC4AcgCCSETBvGhAFoAbQ2wuAGEMgBAAckXIUsSBw mQhgdC4ZKgyCIFQEcBUasEgIYGckeTkwMeA5NiAtIBqAAxADINB3YXkgGNBoHnIYv+cKhAswHUAz NgFAFaABQNMiERqQY3QQdDEmoSsiPk8FECGBB0AF0AeQc2F/IBArIxkmKjQqAQsTKjZpMC0xNDQB QB1AMTheMAFADNAuwyUARgNhOv0Mg2IP0AQQBBIZNCUABmBTAjAwV1RoCHBzHBB5ziwP4BEwAxEx NzMQAdCTFjAmUDo0EWBQTTE3wyUgMFdydjktHUAagBpAAMB0A2ADAGNzLmMiYTE4dWJqKmEwV1Iq VjXwTDYhOgezOUH5MABseSBRLM8t2imEC7brGTMrID44tyAHgSwyGlYUYnk5QCIw4iIgPDMHQCgS LmcLESGgckB/I1Ec0CGgI/AYACPwQPE+vRkqQQGABJAzwC6wLxFgdnkd0QehOAHAOMAdsGF/BCAd MAFxG0AdwCAAA2B1Gx6BIJJuIOFEAjMuNe8gwTKxHYEBkGwkBTnRBCDXCcEeMSCScx2gZgrBHuXd BCB2BJAnYDaxZRxQCFD/FzEqcCBSHBIncCPgPfALcfk54CBqGjAqgBkzD3AUcH0gYWZFEEiAOeMk BSf0IJ5HQDQZJDXwJnAzMihu8QqAXy09UM9R31LvU//+PVBHF5BVuibAMpAcgD13lkVLUQMgRgWw dW0msL9VKDKQIyEfEVgRIyFzGmDvAIAFsBqhF1FpCXBLkUSguUTxZ2hEkxexNoBpSxH/GGJVKB6x PbUG0ASQNuAXkP5ZH7EdESGgSWEm0AngJ3D3AHBAYRzwZAQgBbEAcCdgvypAHcBOtVWCHxIeomRa of8qcF/BSWEYUACQI6IDoESi/k02dlfUNuBQT2WvZr9nz4tUj1WRIReATkVXBADXW2BqIFUoQgNg dw+gXVOZOUAgVWvBGwN3ZSUA/mJrkxsxHaAUch0wGAAbYl8+BWSJNGAg0B2RUw9xZd9sMXAzGlBv 4gQgJkiAAxD/B5ED8ESgYHRdXGSvdI91n+92r2jvVZE9s1IXIG5BGrDcSW4fExhSVSlQGnEr9g9s MTXfNulVg1VOL1MAVUJTQ1JJQkUFbDFoAkBwOi8vd+V/kC58uy9zN9AE9Hpc8T2zRkFRbDFVsn8v gDb1gnEvOMYugxB9egZgCsD/D2AW4CFzOUCDH4A3hmNVKfg3LUQnUWuEfv+ACW00bi98JlUpa4VE K5AbYXP+OorfgDZh8I6SjM9VoQcQ/Q9gaUlgjtCCv3/chnKSYn96im/rkw+AJ3EUcEKBflP9G6Bj BpA2wIcvgBiQ/xeQ/k9yZ5KTmp+ANl3AV6F8Yv+VGlvLmn+AGAWgW+hzj6Vvv6Z/p493zqlPT9sR 8QCrwAMAEBAAAAAAAwAREAAAAAADAIAQ/////0AABzBAs5c4WQXDAUAACDBAs5c4WQXDAQsAAIAI IAYAAAAAAMAAAAAAAABGAAAAAAOFAAAAAAAAAwACgAggBgAAAAAAwAAAAAAAAEYAAAAAEIUAAAAA AAADAAWACCAGAAAAAADAAAAAAAAARgAAAABShQAAtw0AAAMACYAIIAYAAAAAAMAAAAAAAABGAAAA AAGFAAAAAAAAHgATgAggBgAAAAAAwAAAAAAAAEYAAAAAVIUAAAEAAAAEAAAAOC4wAAsAF4AIIAYA AAAAAMAAAAAAAABGAAAAAA6FAAAAAAAAAwAYgAggBgAAAAAAwAAAAAAAAEYAAAAAEYUAAAAAAAAD ABqACCAGAAAAAADAAAAAAAAARgAAAAAYhQAAAAAAAB4AKYAIIAYAAAAAAMAAAAAAAABGAAAAADaF AAABAAAAAQAAAAAAAAAeACqACCAGAAAAAADAAAAAAAAARgAAAAA3hQAAAQAAAAEAAAAAAAAAHgAr gAggBgAAAAAAwAAAAAAAAEYAAAAAOIUAAAEAAAABAAAAAAAAAB4APQABAAAABQAAAFJFOiAAAAAA AwANNP03AADvLQ== ________________________________________________________________________________
From: John Piepers <j.piepers(at)prevalent.nl>
Subject: New 9A Flying
Date: Apr 18, 2003
Congratulations!!! And many happy landings! John Piepers RV-7A cobuilder in the Netherlands -----Oorspronkelijk bericht----- Van: ssss [mailto:albert.gardner(at)worldnet.att.net] Verzonden: vrijdag 18 april 2003 4:42 Aan: rv9-list(at)matronics.com Onderwerp: RV9-List: New 9A Flying After 2-1/2 years N872RV has left the ground and now has 3.5 hours total. Flys great and so far performs very nice. Collecting data but mainly just having fun flying. Albert Gardner 9-0132 advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
Date: Apr 18, 2003
From: barry pote <barrypote(at)comcast.net>
Subject: Re: New 9A Flying
Congrats Albert! Keep the shiny side up. I am definately jealous. But it gives me reason to get back to work. No more excuses about the cold winter. Time to get 'cookin'. Barry Pote RV9a canopy Ted Strand wrote: > >Awesome News!! > >Congratulations, and keep us posted with your flight data. > >-Ted Strand- >Clearwater, FL >Wing Skeleton > > >-----Original Message----- >From: ssss [mailto:albert.gardner(at)worldnet.att.net] >To: rv9-list(at)matronics.com >Subject: RV9-List: New 9A Flying > > >After 2-1/2 years N872RV has left the ground and now has 3.5 hours >total. >Flys great and so far performs very nice. Collecting data but mainly >just >having fun flying. >Albert Gardner >9-0132 > > > > ________________________________________________________________________________
From: Matthew Brandes <mbrandes(at)irr.com>
Subject: RV-9(a) Empty Weights
Date: Apr 18, 2003
For those of you flying.. what did your final aircraft empty weight come out to be? Matthew Brandes RV-9A Tail N523RV Rsvd. ________________________________________________________________________________
From: "Jones" <esnj(at)granbury.com>
Subject: Re: RV-9(a) Empty Weights
Date: Apr 18, 2003
1088 lbs with an O-320 and fixed pitch alunimum prop. Dick Jones 90062 ----- Original Message ----- From: "Matthew Brandes" <mbrandes(at)irr.com> Subject: RV9-List: RV-9(a) Empty Weights > > For those of you flying.. what did your final aircraft empty weight come out > to be? > > Matthew Brandes > RV-9A Tail > N523RV Rsvd. > > ________________________________________________________________________________
From: "ssss" <albert.gardner(at)worldnet.att.net>
Subject: Re: RV-9(a) Empty Weights
Date: Apr 18, 2003
1104 pounds, O-320, metal fp, dual steps, dual elec trim, 1 nav/com. Albert Gardner N872RV ________________________________________________________________________________
Date: Apr 18, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: RV-9(a) Empty Weights
1034lbs with just painted interior, oregon aero seats, no carpet, Day/Night VFR, Aerosport 0-320, Sensenich metal prop... No exterior paint, but all fairings installed. - Andy ---------- Original Message ---------------------------------- From: Matthew Brandes <mbrandes(at)irr.com> Date: Fri, 18 Apr 2003 08:27:21 -0500 > >For those of you flying.. what did your final aircraft empty weight come out >to be? > >Matthew Brandes >RV-9A Tail >N523RV Rsvd. > > ________________________________________________________________________________
Date: Apr 18, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: New 9A Flying
Most excellent news Albert! I can say that with 50 hours in 6 weeks of flying it does just keep getting better and better! - Andy ---------- Original Message ---------------------------------- From: "ssss" <albert.gardner(at)worldnet.att.net> Date: Thu, 17 Apr 2003 19:42:06 -0700 > >After 2-1/2 years N872RV has left the ground and now has 3.5 hours total. >Flys great and so far performs very nice. Collecting data but mainly just >having fun flying. >Albert Gardner >9-0132 > > ________________________________________________________________________________
Date: Apr 18, 2003
From: Don Alexander <don_shirley(at)propjock.com>
Subject: re:New 9A Flying
Congratulations Albert! I'd love to hear more of the details - engine, options, etc. and I'd love to see data after you've gathered it and sorted it out...or just post raw data as you collect it...I love seeing others sort it out and get 15 different answers! Don 90702 Empennage nearly done and waiting on the wings. ________________________________________________________________________________
From: "Chuck Weyant" <chuck(at)chuckdirect.com>
Subject: Re: New 9A Flying
Date: Apr 18, 2003
Way to go Albert! I'm about nine months out and frothing at the mouth to get up there too! Chuck Weyant (Painting the Panel) Santa Maria, CA ----- Original Message ----- > After 2-1/2 years N872RV has left the ground and now has 3.5 hours total. > Flys great and so far performs very nice. Collecting data but mainly just > having fun flying. > Albert Gardner > 9-0132 > ________________________________________________________________________________
From: "Larry Perryman" <larry-perryman(at)txucom.net>
Subject: Re: New 9A Flying
Date: Apr 18, 2003
Albert, Welcome to the club. Now all that work is finally paying off. Regards Larry Perryman N194DL 60 hrs ----- Original Message ----- From: "ssss" <albert.gardner(at)worldnet.att.net> Subject: RV9-List: New 9A Flying > > After 2-1/2 years N872RV has left the ground and now has 3.5 hours total. > Flys great and so far performs very nice. Collecting data but mainly just > having fun flying. > Albert Gardner > 9-0132 > > ________________________________________________________________________________
From: JVonDolen(at)aol.com
Date: Apr 19, 2003
Subject: Static Source Location
I'm unclear about where to drill the holes for my static ports. The sketch included with the static kit showed them just in front of the 707 bulkhead, yet the dwg showing all the skin rivet callouts shows them just foward of the 708 bulkhead. And I've seen it both places on actual RV's. I'm thinking it dosent't really matter but would like to hear from you gurus. Thanks, John Von Dohlen (about to start plumbing) ________________________________________________________________________________
From: "Gary" <rv9er(at)3rivers.net>
Subject: Re: Static Source Location
Date: Apr 19, 2003
John............Follow the drawings for your plane, not the static kit. The static kit is probably for all models, and may show the location for a 6 or something. It does matter. Van's went to a lot of trouble to find a good spot for the ports. On my -9A they are in front of the 708 bulkhead, near the shoulder harness cable attach points. Gary ----- Original Message ----- From: JVonDolen(at)aol.com To: rv9-list(at)matronics.com Sent: Saturday, April 19, 2003 2:48 PM Subject: RV9-List: Static Source Location I'm unclear about where to drill the holes for my static ports. The sketch included with the static kit showed them just in front of the 707 bulkhead, yet the dwg showing all the skin rivet callouts shows them just foward of the 708 bulkhead. And I've seen it both places on actual RV's. I'm thinking it dosent't really matter but would like to hear from you gurus. Thanks, John Von Dohlen (about to start plumbing) --- ________________________________________________________________________________
From: "Welch, Ivo" <ivo.welch(at)yale.edu>
Subject: need avionics guy on east coast
Date: Apr 19, 2003
hi guys: I think I have posted this once before, but I have definitely not solved my problem yet. I am planning on a panel revamp, and I need an affordable avionics installer on the east coast. (I am not the builder, and I have two left hands anyway.) The avionics are mostly already installed, though some need to be moved, and some need to be added. if you have someone to recommend, I would love to find out. thanks, /iaw PS: I am planning to replace my Catto prop with a Sensenich prop. I think my Catto prop is more of a climb prop right now. If Kevin is not going to have use for it in his next project, I will probably need to sell it in around July. ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: Nose wheel
Date: Apr 20, 2003
Andy - thanks for that. I decided while I had it in bits to give it a light etch prime. I think it is 'raw'. I will paint the outer faces later. Thanks, Steve. -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of Andy Karmy Subject: Re: RV9-List: Nose wheel I etched and primed the fork assembly, but left the actual nosewheel alone. It seemed nice and shiny, but I'm not clear if it's protected or not. - Andy ---------- Original Message ---------------------------------- From: "Steve Sampson" <SSampson.SLN21(at)london.edu> Date: Thu, 17 Apr 2003 05:57:17 +0100 > >What is good practice with the nosewheel? Does the interior need to be >primed and the exterior primed and painted or is it in fact anodised? > >Thanks, Steve. > > ________________________________________________________________________________
From: "Jim Hosie" <jhosie4(at)attbi.com>
Subject: Glide Ratio 9A
Date: Apr 20, 2003
HI, Has anyone got the point of measuring the glide ratio of a 9A? Thanks Jim ________________________________________________________________________________
From: Bob Kelly <mmpi(at)missionmedia.org>
Date: Apr 21, 2003
Subject: Re: Glide Ratio 9A
Jim, Not measured data, but taking Van's numbers of 500 fpm min sink at around 65-70 mph, you come up with something in the 12-14:1 range. Bob Kelly Still tooling On 21-Apr-03, Jim Hosie wrote: > > HI, > Has anyone got the point of measuring the glide ratio of a 9A? > Thanks > Jim > ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Apr 21, 2003
Subject: prop question
Is anyone out there flying an RV9 with a 150 horse with a fixed pitch prop. Looking at the catologue they recommend 77" pitch,but I wonder if I couldn't get away with a bit more. Dennis Thomas fuselage ________________________________________________________________________________
Date: Apr 21, 2003
From: Chris W <chrisw3(at)cox.net>
Subject: Re: Glide Ratio 9A
Bob Kelly wrote: > Jim, > > Not measured data, but taking Van's numbers of 500 fpm min sink at around > 65-70 mph, you come up with something in the 12-14:1 range. Not acording to my calculations. First I am assuming that the 65-70 mph is true air speed. 1 mph = 88 fpm so 65 mph = 5720 fpm dividing that by 500 fpm, you get 11.44:1 glide ratio. 70 mph = 6160 fpm and dividing that by 500 fpm, you get a glide ratio of 12.32:1. Just call it 12:1, a heck of a lot better than your average spam can! -- Chris Woodhouse 3147 SW 127th St. Oklahoma City, OK 73170 405-691-5206 chrisw(at)programmer.net N35 20.492' W97 34.342' "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety." -- Benjamin Franklin, 1759 Historical Review of Pennsylvania ________________________________________________________________________________
Date: Apr 21, 2003
From: "Richard E. Tasker" <retasker(at)optonline.net>
Subject: Flap miscellaneous questions...
I am finishing the flaps for my RV9A and find that the left flap ends up with a slight twist - maybe 1/8 tp 3/16 at the tip. I know Van's cautions against twist, but is this too much or am I being too picky. I suspect that I know what caused this - the left inboard nose skin was much wider open than the other nose skins and when I clecoed everything together I had to really horse it in and it put an uneven strain on the assembly, causing the slight twist. The drawing for the W-917 pushrod assembly shows a length of 94 7/32". One end of the dimension points to the center of the bearing while the other end points to some indeterminate point on the side of the bearing. Should the length be measured from center to center of the bearings or is it not that critical? The flaps are mounted with a drilled bolt, two washers and a castellated nut. If I tighten down the nut on the assembly the cotter pin is basically above the castellations on the nut. How tight is the nut supposed to be? Or should it be left loose so the cotter pin actually goes through the castellations? If I make it loose enough for the cotter pin to work properly, the assembly will have about 0.075-0.10' extra space. Or should I use thicker washers? Thanks, Dick Tasker, 09573 Left wing (almost done) ________________________________________________________________________________
From: "Ralph Cloud" <ercouper(at)flash.net>
Subject: RiteAngle AoA
Date: Apr 21, 2003
I was wondering if anyone is planning to use the RiteAngle angle of attack indicator. It is a vane type of unit. We had a presentation/demonstration at our EAA meeting and, one of our chapter members has one installed on his Q200 and swears by it. Just for installation info. Ralph Wings Livermore, CA ________________________________________________________________________________
Date: Apr 21, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: ELT mounting
The installation instructions for my ACK ELT say to mount it so that a 100 pound force applied to it in any direction will not cause a 0.1" movement. I initially mounted the unit to one of the side panels behind the pilot's seat. I added stiffeners and sheet metal doublers but the deflection exceeded the specification for a 20 pound force. I then copied the method used by two local area builders and mounted it to the floor of the baggage compartment with 0.062" plates top and bottom of the floor. The plates span two close lying ribs and are attached with six #8 screws and nutplates. The ELT is rock solid now. Note, Van's prepunched panel is cutout for the Ameri-King ELT display rather than for the ACK unit. Leland in Pleasanton Wiring the panel ________________________________________________________________________________
Date: Apr 22, 2003
From: "James R. Render" <jimpattr(at)worldnet.att.net>
Subject: Waterborne poly acrylic paint
I had read glowing reports of Aircraft Finishing Systems waterborne poly acrylic paint, so I decided to try it on my cowl. The base coat was a disaster, possibly mine, maybe not. Anyway I called the company to discuss the problem. I got no sympathy, only accusations that I had ordered the wrong primer. When I asked about returning the finish coat, more accusations. The company could not accept returned paint; I might have contaminated it. (The seal is still intact). They didn't know where I had stored the paint; the temperature may have been wrong. Finally I gave up and told them that. They then said to return the paint and they would see if they could give me any refund. Didn't sound promising; it wasn't worth the hassle of shipping it back. Caveat emptor! 90487 ________________________________________________________________________________
Date: Apr 22, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: Flap miscellaneous questions...
The twist issue is up to you and what level of "perfection" you want on your plane. It will fly just fine. You can raise and lower each flap a tad to adjust them and make it fly straight. It's only a tiny amount of drag being added and won't be noticed. As for the pivot bolts, I asked Vans this same question. They are to be finger tight, just tighten until they touch and then back off just a hair. They should pivot freely. If the cotter pin won't engage then use more washers until it fits properly. (this is standard procedure anytime you are using cotter pins) - Andy Karmy RV9A Seattle WA (52hrs TT)! ________________________________________________________________________________
Date: Apr 22, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: Waterborne poly acrylic paint
Nice.... Sorry to hear that you had so much trouble. By the way, what primer did you use under the top coat? One thing that is critical with all paint systems (waterbourne or not) is to use compatible paints/primers/thinners/ etc etc etc. When I painted fiberglass (or metal) with AFS I used the 1 part poly primer/sealer (same as the interior skins) then spray the top coat over that. For the rest of us to learn, what was the "disaster" that you speak of? Maby some of us that have used it can help??? - Andy ---------- Original Message ---------------------------------- From: "James R. Render" <jimpattr(at)worldnet.att.net> Date: Tue, 22 Apr 2003 11:14:40 -0400 > >I had read glowing reports of Aircraft Finishing Systems waterborne poly >acrylic paint, so I decided to try it on my cowl. The base coat was a >disaster, possibly mine, maybe not. Anyway I called the company to >discuss the problem. I got no sympathy, only accusations that I had >ordered the wrong primer. When I asked about returning the finish >coat, more accusations. The company could not accept returned paint; I >might have contaminated it. (The seal is still intact). They didn't >know where I had stored the paint; the temperature may have been wrong. >Finally I gave up and told them that. They then said to return the >paint and they would see if they could give me any refund. Didn't sound >promising; it wasn't worth the hassle of shipping it back. > >Caveat emptor! > >90487 > > ________________________________________________________________________________
Date: Apr 25, 2003
Subject: Wing root ribs
From: Joe Wiza <planejoel(at)juno.com>
Has anyone had problems with the 911's that fit in the wing root.(The wing step area) Ribs do not fit, they have to forced in leaving a slight bow in the rib. They slide in ok on the rest of the spar. Its almost like the flange of the spar is bent in. Any fix it ideas. Joe RV9A wing ________________________________________________________________________________
Date: Apr 25, 2003
Subject: Wing ribs
From: Joe Wiza <planejoel(at)juno.com>
Forget the wing root ribs Im looking at the left wing print while working on the right wing (the rib R and L are switched around. Geeeeees Ive got a long way to go. Joe Right wing RV9A ________________________________________________________________________________
Date: Apr 25, 2003
From: Peter Laurence <plaurence@the-beach.net>
Subject: instrument panel
Can anyone point me to the web site where one can "draw" an instrument panel. There used to be one a while back. Peter ________________________________________________________________________________
Date: Apr 25, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: instrument panel
http://www.epanelbuilder.com/ ---------- Original Message ---------------------------------- From: Peter Laurence <plaurence@the-beach.net> Date: Fri, 25 Apr 2003 19:57:00 -0400 > >Can anyone point me to the web site where one can "draw" an instrument panel. > >There used to be one a while back. > > >Peter > > ________________________________________________________________________________
From: "Welch, Ivo" <ivo.welch(at)yale.edu>
Subject: glide ratio again, flight characteristics, and riteangle
Date: Apr 26, 2003
At 65mph, my plane seems to be in slow flight already, suggesting a lot of drag. so, my guess is that this is not such a great speed. This is not scientific, but when I flew yesterday at 80mph, my sink rate seemed to be only about 200fpm. (I could be wrong. This is from memory.) Q: So, what is the best glide speed and glide ratio? Ralph: I have a RiteAngle installed. For the most part, I find it to be so unnecessary, that it is a waste of money. Kevin (the builder) told me it was not necessary, but of course I was more than a bit overcautious. In fact, I was really hyper, being a new pilot and having learned in a Piper Cherokee that requires a stall warning light for operation. The reason why it is not necessary on the RV-9A is that your perspective angle has to be practically the equivalent of a >2000fpm climb for the RV-9A to stall. There is absolutely no way that you would not notice a stall coming way, way, way ahead of time. And the stall itself is harmless, too. The 9A is one incredible calm performer in the air. Take the money and save it for an altrak (from trutrak) altitude hold. 9As may not be as fidgety as RV7's, but they are not especially stable. Unstable sounds bad, but I think it is the correct term here. It is harmless in this context. That is, it is very easy to gain 100'-300' before the loss of speed plane ever so slightly buffets down again from the loss of speed. The altitude oscillations do dampen, but very, very slowly. The 9A just loves to fly. Anybody who learned in a Piper will find to be the biggest problem realizing how long the 9A wants to glide. The flight characteristics seem almost close to a motor-glider airplane. (Now, ground handling is another matter. It is not awful, but it is also definitely not as easy as that of a Piper.) Q: Are any aerobatic maneuvers permitted in the 9A? Has anyone tried some? /iaw ________________________________________________________________________________
From: "Gary" <rv9er(at)3rivers.net>
Subject: Re: Wing ribs
Date: Apr 26, 2003
Hey, sounds like the rest of us. I am working on intersection fairings for the wheel pants, and I can still do things like that and worse! You are doing fine. Have fun, and check your work! Gary ----- Original Message ----- From: Joe Wiza To: rv9-list(at)matronics.com Sent: Friday, April 25, 2003 10:10 AM Subject: RV9-List: Wing ribs Forget the wing root ribs Im looking at the left wing print while working on the right wing (the rib R and L are switched around. Geeeeees Ive got a long way to go. Joe Right wing RV9A --- ________________________________________________________________________________
Date: Apr 26, 2003
From: Peter Laurence <plaurence@the-beach.net>
Subject: cad file
Hi all, I'm looking for a CAD file for the RV9 instrument panel Thanks in advance Peter Laurence RV9A Empennage ________________________________________________________________________________
From: tchoug <tchoug(at)micron.com>
Subject: cad file
Date: Apr 26, 2003
Peter, Check out my website at http://www.toddhoug.com . There's an Autocad file available for download that that came direct from Vans. There's a link on the front page just below the engine picture. Todd Houg N194TH reserved -----Original Message----- From: Peter Laurence [mailto:plaurence@the-beach.net] Subject: RV9-List: cad file Hi all, I'm looking for a CAD file for the RV9 instrument panel Thanks in advance Peter Laurence RV9A Empennage ________________________________________________________________________________
Date: Apr 27, 2003
Subject: [ John Huft ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: John Huft Subject: The entire Pagosa Springs wing of Van's Airforce. http://www.matronics.com/photoshare/aflyer@direcway.com.04.27.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
Date: Apr 28, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: glide ratio again, flight characteristics, and riteangle
>At 65mph, my plane seems to be in slow flight already >but when I flew yesterday at 80mph, my sink rate seemed to be >only about 200fpm. I think 200fpm is a bit low... I seem to remember Kevin originally posting about 500fpm was min on that plane. >Q: So, what is the best glide speed and glide ratio? In mine min FPM sink is about 600fpm at 70mph. I have verified my ASI at both low and high speed with GPS and another plane. >There is absolutely no way that you would not notice a stall >coming way, way, way ahead of time. I tend to agree. This is why I also did not think it necessary to put in the right angle. I think the place where it would be neat is to determine best LD for glide. At any weight and density altitude you can fly the best glide with an AOA instrument. As for stalls, if you want to have some fun with them. Roll over into a 80 degree 4G level turn, then pull back until it stalls. It happens at about 90mph and throws you to level. Or another fun one is fully cross controlled rudder & aileron, pull into a stall and bam you're inverted! Nice... Don't try this on the base to final turn that's for sure. But like Ivo said you have to really try to get this type of behaviour out of the RV9, it's not in the standard flight conditions that you will find it. >Q: Are any aerobatic maneuvers permitted in the 9A? >Has anyone tried some? Define permitted... Remember these are homebuilts, they have limits that must be obeyed, they don't have "restrictions" per say... :) Lots of sky turning can be had within +4.4G -1.7G Utility category limits that the RV9 is built to. - Andy ________________________________________________________________________________
From: DLOMHEIM(at)aol.com
Date: Apr 28, 2003
Subject: Fuselage Bag 1973
Did any of you by chance receive bag 1973 with your fuselage kits? Under the bag descriptions it lists bag 1973 as having a few washers (5702-75-60) that I need for the control stick hook up, but my pick list only shows bag 1973-1 (which only contains rubber washers). Thanks for any info. Doug Lomheim 90116 Fuselage ________________________________________________________________________________
From: JVonDolen(at)aol.com
Date: Apr 29, 2003
Subject: Fuel Lines
Well after mangling some perfectly good 3/8ths tubing I am starting to believe that it may actually be possible to make and install these lines. I have reversed the brake and fuel lines (or plan to) and am thinking the most difficult part are the little offsets you have to make as the two fuel lines twist around each other going to the opposite ports on the fuel valve. Of course this arrangement gives a pretty intuitive fuel valve handle interpetation, but if it was reversed (especially if I hadn't already ground off the little pointer) with some sort of pointer added or maybe a red arrow painted on the top of the handle directed at "left tank/right tank" decals positioned in the lower left and right quadrants of the fuel valve plate, that should be pretty brain dead too. And the two fuel lines would be way easier to do if the cross over was avoided. I can't help but believe that those ends are subjected to some trama as the offsets are put in. Is this heresy or has anyone actually done it reversed, ie, straight fuel line runs, and what is your opinion about this? Thanks, John Von Dohlen ________________________________________________________________________________
From: "Gary" <rv9er(at)3rivers.net>
Subject: Re: Fuel Lines
Date: Apr 28, 2003
I didn't have too much trouble making mine cross over so the valve is intuitive. I thought that crossing them over actually gave more room for the bends. I ground off the little pointer and use the handle for the pointer. I did switch the lines where they go through the little brackets and gear webs, as you say. I could send a photo off list if you want. Gary ----- Original Message ----- From: JVonDolen(at)aol.com To: rv9-list(at)matronics.com Sent: Monday, April 28, 2003 10:23 PM Subject: RV9-List: Fuel Lines Well after mangling some perfectly good 3/8ths tubing I am starting to believe that it may actually be possible to make and install these lines. I have reversed the brake and fuel lines (or plan to) and am thinking the most difficult part are the little offsets you have to make as the two fuel lines twist around each other going to the opposite ports on the fuel valve. Of course this arrangement gives a pretty intuitive fuel valve handle interpetation, but if it was reversed (especially if I hadn't already ground off the little pointer) with some sort of pointer added or maybe a red arrow painted on the top of the handle directed at "left tank/right tank" decals positioned in the lower left and right quadrants of the fuel valve plate, that should be pretty brain dead too. And the two fuel lines would be way easier to do if the cross over was avoided. I can't help but believe that those ends are subjected to some trama as the offsets are put in. Is this heresy or has anyone actually done it reversed, ie, straight fuel line runs, and what is your opinion about this? Thanks, John Von Dohlen --- ________________________________________________________________________________
From: "Welch, Ivo" <ivo.welch(at)yale.edu>
Subject: Re: glide ratio again, flight characteristics, and riteangle
Date: Apr 29, 2003
hi andy: I have minimal positive thrust even in idle, because my small prop (little inertia) requires more RPM to reliably keep the engine alive. However, I am very surprised that you only get 500fpm minimal glide. My airplane does seem to have less FPM. I will check again with another prop in a month or so, and report back. The AOA from Riteangle is not a precise instrument for glideslope flying. It is more of an advanced emergency warning. (It only has some LEDs as meter.) I can only repeat that I would rather spend the money on a Dynon EFIS or on a trutrak Altrak. Which reminds me: I still need to locate a good and affordable avionics shop on the east coast. Hmmm...I have never tried any aerobatics, so I better start looking for a good instructor. I have no idea what +4.4G -1.7G really means in practice. Is there a list of "good idea maneuvers" and "bad idea maneuvers" within this range? (Yes, I know that even in straight flight I could exceed this; still, some guidelines here would help.) Regards, /iaw ________________________________________________________________________________
From: "Dean" <dvanwinkle(at)royell.net>
Subject: Re: Fuselage Bag 1973
Date: Apr 29, 2003
Doug I received bag 1973 with my fuselage kit, S/N 90095, which was also correctly listed on my pick list. It had to be some kind of hitch at Van's in the pick list that caused the wrong bag to be pulled for your kit. Dean Van Winkle Fuselage/Finish Kit ----- Original Message ----- From: <DLOMHEIM(at)aol.com> Subject: RV9-List: Fuselage Bag 1973 > > Did any of you by chance receive bag 1973 with your fuselage kits? Under the > bag descriptions it lists bag 1973 as having a few washers (5702-75-60) that > I need for the control stick hook up, but my pick list only shows bag 1973-1 > (which only contains rubber washers). Thanks for any info. > > Doug Lomheim > 90116 Fuselage > > ________________________________________________________________________________
From: JVonDolen(at)aol.com
Date: Apr 29, 2003
Subject: Fuel Lines
Thans Gary, actualy I've played with it some more and now feel that the crossover arrangement might actually be easier--you've got more distance from the snap bushing to make vertical adjustments. John Von Dohlen ________________________________________________________________________________
From: Matthew Brandes <mbrandes(at)irr.com>
Subject: Ordering Wings - What else?
Date: Apr 29, 2003
I'm going to be placing my order for wings early next week and I know not everything I am going to need comes with. I'd like to see if I can get lucky and order all the 'extra' parts in one shot from Van's. I'm soliciting the groups ideas for the 'extra's' I need to purchase. I'll compile a list and make it available for others. Here's my short list so far. - Fuel senders - Landing lights? - Conduit for wiring - Pitot (if not using homemade version) Surely there are other items I'm going to need. Any special tools that I didn't need when building the empennage? (Already purchased tank dimple dies.) Matthew Brandes RV-9A Wings soon ________________________________________________________________________________
From: "John Oliveira" <oliveira(at)frontiernet.net>
Subject: Re: Ordering Wings - What else?
Date: Apr 29, 2003
Wing tip lights/strobes I also ordered the tip with flush lenses. Plate nuts and screws for wing tip mounting if you plan to make them removable. I also ordered the fuel pick ups already made up. You might want to pick up the ProSeal tank sealant depending on how long it will be. It theoretically has a shelf life of 6 months, but is typically 2 months old (dated) when you get it. I delayed my second tank until after the first wing was done and it had expired. I ordered more. Testing showed the cure rates were the same for both batches, but better safe than sorry. In the whole scheme of things, what is another $35. John Oliveira Working of fuselage 90054 N909RV ----- Original Message ----- From: "Matthew Brandes" <mbrandes(at)irr.com> Subject: RV9-List: Ordering Wings - What else? > > I'm going to be placing my order for wings early next week and I know not > everything I am going to need comes with. I'd like to see if I can get > lucky and order all the 'extra' parts in one shot from Van's. I'm > soliciting the groups ideas for the 'extra's' I need to purchase. I'll > compile a list and make it available for others. > > Here's my short list so far. > > - Fuel senders > - Landing lights? > - Conduit for wiring > - Pitot (if not using homemade version) > > Surely there are other items I'm going to need. Any special tools that I > didn't need when building the empennage? (Already purchased tank dimple > dies.) > > Matthew Brandes > RV-9A Wings soon > > ________________________________________________________________________________
From: "John Oliveira" <oliveira(at)frontiernet.net>
Subject: Re: Ordering Wings - What else?
Date: Apr 29, 2003
Thought of a couple of tools. 1. Long Back Riveting set from Avery. 2. Mushroom Back Riveting bucking bar. I did backriveted all my upper wing skins and definitely worth it. 3. If you have a rivet squeezer (pneumatic) get the long thin Jaws without a hole. they get to a lot of places, and will do the whole rear spar as they reach over the upper skin sticking out. 4 Also time to get a flaring tool or borrow it as you need it right away for the tank vents. The one for about $75 from Avery is real nice. It does multiple tube sizes. John Oliveira Working on Fuselage 90054 N909RV Can hardly wait to be able to come back "niner Romeo Victor" ----- Original Message ----- From: "Matthew Brandes" <mbrandes(at)irr.com> Subject: RV9-List: Ordering Wings - What else? > > I'm going to be placing my order for wings early next week and I know not > everything I am going to need comes with. I'd like to see if I can get > lucky and order all the 'extra' parts in one shot from Van's. I'm > soliciting the groups ideas for the 'extra's' I need to purchase. I'll > compile a list and make it available for others. > > Here's my short list so far. > > - Fuel senders > - Landing lights? > - Conduit for wiring > - Pitot (if not using homemade version) > > Surely there are other items I'm going to need. Any special tools that I > didn't need when building the empennage? (Already purchased tank dimple > dies.) > > Matthew Brandes > RV-9A Wings soon > > ________________________________________________________________________________
From: "Gary" <rv9er(at)3rivers.net>
Subject: Re: Ordering Wings - What else?
Date: Apr 29, 2003
Proseal lasts for years kept in the freezer. Even the Military does this. Gary ----- Original Message ----- From: John Oliveira To: rv9-list(at)matronics.com Sent: Tuesday, April 29, 2003 4:57 PM Subject: Re: RV9-List: Ordering Wings - What else? Wing tip lights/strobes I also ordered the tip with flush lenses. Plate nuts and screws for wing tip mounting if you plan to make them removable. I also ordered the fuel pick ups already made up. You might want to pick up the ProSeal tank sealant depending on how long it will be. It theoretically has a shelf life of 6 months, but is typically 2 months old (dated) when you get it. I delayed my second tank until after the first wing was done and it had expired. I ordered more. Testing showed the cure rates were the same for both batches, but better safe than sorry. In the whole scheme of things, what is another $35. John Oliveira Working of fuselage 90054 N909RV --- ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Apr 29, 2003
Subject: Re: Fuel Lines
You will need a flaring tool for your fuel lines, fuel tank vent line and pitotlines. Be sure you get a 37 degree aircraft tool and not the 45 degree automotive type. Dennis Thomas fuselage ________________________________________________________________________________
From: "Bruce Cruikshank" <n19z(at)earthlink.net>
Subject: Aerobatics
Date: Apr 30, 2003
Ivo, Please do not consider get aerobatic instruction in the RV-9. Any airplane can handle the odd aileron roll, but you have to know how to do it. The first aileron roll I tried, after being shown by my aerobatic instructor, ended in a split S, and that was in a 100 HP Citabia. RV's are very clean and build up airspeed VERY fast when pointed down hill. Don't ask how I know. Your best bet is to swap rides with someone with of the other RV's. If you are ever in the SF Bay area I'd gladly give you a ride in a 4. Bruce Fus. -9A ________________________________________________________________________________
Date: Apr 30, 2003
Subject: Bottom inboard skin
From: Joe Wiza <planejoel(at)juno.com>
Well I got the top skins on drilled and clecod. I tried to attach the lower w904r skin to the right wing and the spar holes dont line up?????? anyone have this problem. Joe RV9A ________________________________________________________________________________
From: "David Burden" <db1yg(at)earthlink.net>
Subject: Elevator Skin Dimpling
Date: May 02, 2003
I have finished my RV9A HS and VS--starting on the Elevator and Rudder. I have a vise grip style hand dimpler and the big Avery style workbench top dimpler. How do you dimple the Elevator skin to stiffener holes which are closest to the curved forward segment of the elevator skin. It seems to me that with the .016 skin any attempt to "open" the folded skin beyond about 40 degrees to accesss with the Avery dimpler would surely crease (and ruin) the skin. Any ideas would be greatly appreciated. Dave B. 78 Mooney and "Someday" an RV9A ________________________________________________________________________________
From: "Mike Duiven" <emduiven(at)chaffee.net>
Subject: Re: Elevator Skin Dimpling
Date: May 02, 2003
If I recall corrrectly I had no problem opening the skin up to nearly 90 deg. I was worried at first too but that metal is pretty good at taking a bend and coming back to original position. If you don't like that try the Avery tool called a "Pop Rivet Dimpler" that will dimple using a Pop Rivet Tool. See Pg. 11 of the 2003 Avery Catalog. Mike Duiven N711ED (Res.) ----- Original Message ----- From: "David Burden" <db1yg(at)earthlink.net> Subject: RV9-List: Elevator Skin Dimpling > > I have finished my RV9A HS and VS--starting on the Elevator and Rudder. I have a vise grip style hand dimpler and the big Avery style workbench top dimpler. How do you dimple the Elevator skin to stiffener holes which are closest to the curved forward segment of the elevator skin. It seems to me that with the .016 skin any attempt to "open" the folded skin beyond about 40 degrees to accesss with the Avery dimpler would surely crease (and ruin) the skin. > > Any ideas would be greatly appreciated. > > Dave B. > 78 Mooney and "Someday" an RV9A > > ________________________________________________________________________________
From: Ewinne(at)aol.com
Date: May 03, 2003
Subject: dimpling elevator skin
Dave- One of the techniques for dimpling those kinds of skins is to use the benchtop dimpler, attach it to the front of the bench top using a U-shaped clamp (I used a piece of pipe-hanger strapping) loosely enough so that you can slide the tool forward and backward as needed, and so it can overhang the bench top. Put the skin in the tool so the "bent" side hangs down. This way, the skin doesn't have to open up all the way- it only has to open enough to fold under the tool, and under the bench top. This leave a clear field on top to align the skin and swing the hammer. Be sure you support the sides so it hangs straight across the die, or it'll make crooked dimples and tool marks in that thin skin. Don't ask me how I know! Ed Winne RV9A Jonestown PA ________________________________________________________________________________
From: "John Oliveira" <oliveira(at)frontiernet.net>
Subject: Re: Elevator Skin Dimpling
Date: May 03, 2003
They Open up just fine. I don't recall taking any special precautions and they did not wrinkle or crease. I recall spreading them to about 80 degrees. I think I left the plastic on while dimpling. John Oliveira 90054 ----- Original Message ----- From: "David Burden" <db1yg(at)earthlink.net> Subject: RV9-List: Elevator Skin Dimpling > > I have finished my RV9A HS and VS--starting on the Elevator and Rudder. I have a vise grip style hand dimpler and the big Avery style workbench top dimpler. How do you dimple the Elevator skin to stiffener holes which are closest to the curved forward segment of the elevator skin. It seems to me that with the .016 skin any attempt to "open" the folded skin beyond about 40 degrees to accesss with the Avery dimpler would surely crease (and ruin) the skin. > > Any ideas would be greatly appreciated. > > Dave B. > 78 Mooney and "Someday" an RV9A > > ________________________________________________________________________________
Date: May 03, 2003
Subject: [ Greg Hunsicker ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: Greg Hunsicker Subject: 4 Ship Formation http://www.matronics.com/photoshare/gh2538@cjnetworks.com.05.03.03/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
From: Matthew Brandes <mbrandes(at)irr.com>
Subject: RE: RV9-List Digest: 2 Msgs - 05/02/03
Date: May 03, 2003
Dave, Don't worry about bending the elevators wide open. I clamped a long level to the inside of the skin (to keep it straight) then pulled it open and used tape to hold it to the table. If you look around some builder sites, you'll see examples, but go for it. BTW, I just finished the leading edge of my rudder and I would recommend "rolling" it BEFORE you mount the counterbalance skin/weight. You'll have much better access. (I also used an edge roller to get a good seam on the overlap.) Matthew RV-9A Emp. N523RV Rsvd. -----Original Message----- From: "David Burden" <db1yg(at)earthlink.net> Subject: RV9-List: Elevator Skin Dimpling I have finished my RV9A HS and VS--starting on the Elevator and Rudder. I have a vise grip style hand dimpler and the big Avery style workbench top dimpler. How do you dimple the Elevator skin to stiffener holes which are closest to the curved forward segment of the elevator skin. It seems to me that with the .016 skin any attempt to "open" the folded skin beyond about 40 degrees to accesss with the Avery dimpler would surely crease (and ruin) the skin. Any ideas would be greatly appreciated. Dave B. 78 Mooney and "Someday" an RV9A ________________________________________________________________________________
Date: May 04, 2003
Subject: Re: Bottom inboard skin
From: Joe Wiza <planejoel(at)juno.com>
Operator problem, Disregard my problem I clecoed into the main spa RV69A Joe r then with a little nudge here and there everything fell into place. > > Well I got the top skins on drilled and clecod. I tried to attach > the > lower w904r skin to the right wing and the spar holes dont line > up?????? > anyone have this problem. > > > Joe RV9A > > > > > > > > > > ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: May 04, 2003
Subject: OOPS Rivets ??
I need oops rivets longer than -6. 7 or 8's woulf be good. Van's and A/C Spruce only stock them up to 6's. Anybody know where I can find them? Dennis Thomas fuselage ________________________________________________________________________________
From: "John Oliveira" <oliveira(at)frontiernet.net>
Subject: Re: OOPS Rivets ??
Date: May 05, 2003
Try a 1/8, and shave the head. John Oliveira Fuselage 90054 ----- Original Message ----- From: <DThomas773(at)aol.com> Subject: RV9-List: OOPS Rivets ?? > > I need oops rivets longer than -6. 7 or 8's woulf be good. Van's and A/C > Spruce only stock them up to 6's. Anybody know where I can find them? > > Dennis Thomas > fuselage > > ________________________________________________________________________________
Date: May 05, 2003
From: Peter Laurence <dr.laurence(at)mbdi.org>
Subject: matched holes
When placing the main ribs into the rear of the horizontal stab forward spar the forward most hole in the main rib tab (flange) does not line up with the"matched "hole in the flange of the forward spar. I'm off about a third of the hole diameter . The rib would have to be moved further forward to line up. Has anyone had this problem or is it a computer mismatch at Vans. ________________________________________________________________________________
From: "Ed Kowalski" <salned(at)msn.com>
Subject: Parachutes for Sale
Date: May 05, 2003
Two new strong Parachutes for sale. $1200.00 each new. One back and One seat. $600.00 each plus shipping and handling. E-mail salned(at)msn.com ________________________________________________________________________________
Date: May 05, 2003
From: JOHN KERR <kerrjohna(at)comcast.net>
Subject: Re: OOPS Rivets ??
is there a rivet that will eliminate my "oops"? ----- Original Message ----- From: DThomas773(at)aol.com Date: Sunday, May 4, 2003 9:45 pm Subject: RV9-List: OOPS Rivets ?? > > I need oops rivets longer than -6. 7 or 8's woulf be good. Van's > and A/C > Spruce only stock them up to 6's. Anybody know where I can find them? > > Dennis Thomas > fuselage > > > _- > ======================================================================_- = - The RV9-List Email Forum - > _- > ======================================================================_- = !! NEWish !! > _- > ======================================================================_- = List Related Information > _- > ====================================================================== > > > > ________________________________________________________________________________
Date: May 05, 2003
From: "Matthew Brandes" <mbrandes(at)irr.com>
Subject: Rudder bottom fairing
Starting to play with the tips. So far it looks like I (we) will have to do some reworking on them to get them to fit and look good. Looking at the bottom fairing for the rudder and it appears that the scribe line is off by nearly 1/2". If I cut at the scribe line, the trailing edge of the fairing will be 1/2" behind the trailing edge of the rudder. (Rudder to far forward) For those of you that mounted your rudder bottom, did yours line up correctly? Did you cut at the scribe line? Matthew RV-9A ________________________________________________________________________________
From: "fcs(at)jlc.net" <fcs(at)jlc.net>
Subject: matched holes
Date: May 05, 2003
Peter, You'll soon discover that your job as the builder is to make things fit. Don't be shy about bending, prying, and using friendly coersion to align the parts. If you can see through the pair of holes, they will fit. Obviously if you think something is seriously wrong, ask Vans or post a photo, but most of the "it doesn't fit" type reports are from empennage builders who either have something backwards (study the blueprints) or haven't reached the all important aluminum zen yet. Line it up, drill it, stick a rivet in it! Gary ________________________________________________________________________________
From: "fcs(at)jlc.net" <fcs(at)jlc.net>
Subject: Rudder bottom fairing
Date: May 05, 2003
I cut exactly on the scribe lines and the fit was perfect. You aren't by chance trying to slip the fairing over the rudder bottom are you? i.e. forgetting about the screw strips you have to make? I have heard many others report the lines to be accurate too. Any chance you got the wrong model tip? ________________________________________________________________________________
From: "larry-perryman" <larry-perryman(at)txucom.net>
Subject: OOPS Rivets ??
Date: May 05, 2003
Dennis, Why not go ahead and drill it out for a 4 rivet. As I recall, the only places where you need a 3 that long are places that are not readily seen. Even so, one rivet out of size once painted will not be apparent. Regards Larry Perryman -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of DThomas773(at)aol.com Subject: RV9-List: OOPS Rivets ?? I need oops rivets longer than -6. 7 or 8's woulf be good. Van's and A/C Spruce only stock them up to 6's. Anybody know where I can find them? Dennis Thomas fuselage ________________________________________________________________________________
From: "JASON W SHEPHERD" <vmishep(at)prodigy.net>
Subject: Re: Waterborne poly acrylic paint
Date: May 05, 2003
Jim, Sorry I've been off the net but I just got back from my yearly active duty. At least I'm now in legal services and not in the infantry. I did get to scrounge a great ride on a Blackhawk which was fun. As to the paint, do you think it is a product defect? Have you tracked down the source of the problem? If there is anything I can do to help let me know. Jason ----- Original Message ----- From: "James R. Render" <jimpattr(at)worldnet.att.net> Subject: RV9-List: Waterborne poly acrylic paint > > I had read glowing reports of Aircraft Finishing Systems waterborne poly > acrylic paint, so I decided to try it on my cowl. The base coat was a > disaster, possibly mine, maybe not. Anyway I called the company to > discuss the problem. I got no sympathy, only accusations that I had > ordered the wrong primer. When I asked about returning the finish > coat, more accusations. The company could not accept returned paint; I > might have contaminated it. (The seal is still intact). They didn't > know where I had stored the paint; the temperature may have been wrong. > Finally I gave up and told them that. They then said to return the > paint and they would see if they could give me any refund. Didn't sound > promising; it wasn't worth the hassle of shipping it back. > > Caveat emptor! > > 90487 > > ________________________________________________________________________________
From: Matthew Brandes <mbrandes(at)irr.com>
Subject: RE: RV9-List Digest: 12 Msgs - 05/05/03
Date: May 06, 2003
Didn't forget the attach strips. They are already riveted on to the rudder. I'm going to put an email into Van's and see if by chance I got the wrong rudder bottom. (I re-read the message I posted.. and it may have been a bit unclear. The rudder fairing is too short by 1/2". I'll find out from Van's. If anyone still has there rudder fairing un-attached, couldn't measure it and let me know how long it is.) Matthew > ________________________________ Message 9 > _____________________________________ > > > From: "fcs(at)jlc.net" <fcs(at)jlc.net> > Subject: RE: RV9-List: Rudder bottom fairing > > > > I cut exactly on the scribe lines and the fit was perfect. > You aren't by chance trying to slip the fairing over the > rudder bottom are you? i.e. forgetting about the screw > strips you have to make? I have heard many others report the > lines to be accurate too. Any chance you got the wrong model tip? ________________________________________________________________________________
From: "Gary" <rv9er(at)3rivers.net>
Subject: Re: RTV Vs. ProSeal
Date: May 06, 2003
I agree. These are not that hard to do. Clean and simple is better. Remember proseal is not light, and you need to balance the control surfaces with lead, also not light. I see no reason to smear this stuff in there. Won't make it fly better. Gary ----- Original Message ----- From: Marcel To: rv9-list(at)matronics.com Sent: Tuesday, May 06, 2003 7:32 PM Subject: Re: RV9-List: RTV Vs. ProSeal We are working on a 9A and a 7A in our shop. I can not believe that you guys are using proseal on the trailing edges. This is one messy product. We set our selves up with a large back bucking plate and plywood to keep piece good and level. We set a good straight 2" x 4" on top of surface and set two bags of gun shot to hold everything nice and straight. We did our back riveting with a small mushroom head on our rivetting tool. Just be careful and steady and it came out great. Marcel in El Paso --- ________________________________________________________________________________
From: "fcs(at)jlc.net" <fcs(at)jlc.net>
Subject: Re: RTV Vs. ProSeal
Date: May 07, 2003
Another point to consider is that the factory trailing edges allow water to escape and some amount of air circulation to keep corrosion in check. Plenty of builders have accomplished thier TE's without goop. Gary N. - Three weeks from yeehah... ________________________________________________________________________________
From: "Rob W M Shipley" <Rob(at)RobsGlass.com>
Subject: Yaesu handheld nav/com
Date: May 12, 2003
My many thanks to all who offered suggestions when I asked for help a few weeks ago when trying to identify the TX problem with my handheld. I'm ashamed to admit that I don't remember who suggested that the battery pack, (original 3 yr old NiCad), might be the problem. This was right on the money! I used fresh alkalines in the back up power pack and checked the TX function against a couple of handhelds and a panel mount whilst down at SEE this weekend and got a nice nice clear signal. I've been roaming the web, (Google), looking for a new power pack and found good prices from the NiCad Lady and Sabah Oceanics. Any input on these sources or suggestions for other vendors will be appreciated. Thanks to all who responded. Fly safe. Rob Rob W M Shipley RV9A N919RV Fuselage - now a canoe!!! ________________________________________________________________________________
From: "Gary" <rv9er(at)3rivers.net>
Subject: Re: Yaesu handheld nav/com
Date: May 12, 2003
Batteries America. Good source that can offer packs for almost anything, and give a choice of NiMh, Nicad, Lithium, and various capacities. Good prices and service, as well as advice. www.batteriesamerica.com Gary ----- Original Message ----- From: Rob W M Shipley To: rv9-list-digest(at)matronics.com Sent: Monday, May 12, 2003 8:46 PM Subject: RV9-List: Yaesu handheld nav/com My many thanks to all who offered suggestions when I asked for help a few weeks ago when trying to identify the TX problem with my handheld. I'm ashamed to admit that I don't remember who suggested that the battery pack, (original 3 yr old NiCad), might be the problem. This was right on the money! I used fresh alkalines in the back up power pack and checked the TX function against a couple of handhelds and a panel mount whilst down at SEE this weekend and got a nice nice clear signal. I've been roaming the web, (Google), looking for a new power pack and found good prices from the NiCad Lady and Sabah Oceanics. Any input on these sources or suggestions for other vendors will be appreciated. Thanks to all who responded. Fly safe. Rob Rob W M Shipley RV9A N919RV Fuselage - now a canoe!!! --- ________________________________________________________________________________
From: "Terry Hobert" <terhobey(at)hotmail.com>
Subject: Re: RV9-List Digest: 0 Msgs - 05/10/03
Date: May 13, 2003
The last two days I have received numerious messages, however they are all empty. 7 or more each day??? Thanks, Terry Hobert >From: RV9-List Digest Server <rv9-list-digest(at)matronics.com> >Reply-To: rv9-list(at)matronics.com >To: RV9-List Digest List >Subject: RV9-List Digest: 0 Msgs - 05/10/03 >Date: Sat, 10 May 2003 23:57:05 -0700 > >* > > ================================================== > Online Versions of Today's List Digest Archive > ================================================== > >Today's complete RV9-List Digest can be also be found in either >of the two Web Links listed below. The .html file includes the Digest >formatted in HTML for viewing with a web browser and features Hyperlinked >Indexes and Message Navigation. The .txt file includes the plain ASCII >version of the RV9-List Digest and can be viewed with a generic >text editor such as Notepad or with a web browser. > >HTML Version: > > >http://www.matronics.com/digest/rv9-list/Digest.RV9-List.2003-05-10.html > >Text Version: > > >http://www.matronics.com/digest/rv9-list/Digest.RV9-List.2003-05-10.txt > > > ================================================ > EMail Version of Today's List Digest Archive > ================================================ > > > RV9-List Digest Archive > --- > Total Messages Posted Sat 05/10/03: 0 > > >Today's Message Index: >---------------------- > > ________________________________________________________________________________
From: "Rob W M Shipley" <Rob(at)RobsGlass.com>
Subject: Was it something I said ..........
Date: May 13, 2003
I got this to a couple of messages today - "We're sorry, but the user account you are trying to reach has exceeded its size limit. As a result, we were unable to deliver this message to the intended recipient. Please try sending this message again at a later time" What happened? ________________________________________________________________________________
From: "Rob W M Shipley" <Rob(at)RobsGlass.com>
Subject: Float wire.
Date: May 13, 2003
I managed this same stunt. Making left and right hand versions of things seems to be nearly impossible when the moon's in the wrong phase. Short answer try a hobby shop or if you know anyone with a tig welder SS welding rod works fine. Ask me how I know ;-) Rob Rob W M Shipley RV9A N919RV Fuselage - now a canoe!!! --> RV-List message posted by: Doug Gray I remember something about this in the 18years of Rvator I think. The tip was rather than bending it back, twist the wire leading to the eroneous bend through 180 degrees to put the bend in the correct direction. Doug Gray Wayne Pedersen wrote: > --> RV-List message posted by: "Wayne Pedersen" > I bent the wire of the fuel float in the wrong direction. If I bend it back > I fear that I will have weakened the wire and a potentially break. The NAPA > store says I can only buy the wire with the sender. Anybody know where I can > source just the fuel float wire by its self ? > Thanks Wayne ________________________________________________________________________________
From: "Rob W M Shipley" <Rob(at)RobsGlass.com>
Subject: wiring for a Yaesu handheld.
Date: May 13, 2003
--> RV-List message posted by: Lenleg(at)aol.com Okay you electronic gurus ... I need your help. I have a Yaseau handheld for backup with the Icom A200 installed in my 8A. I would like to be able to somehow get the Yaseau in line though my headset to use in air to air communication. There are no y adaptors for this that I can find. I thought of trying to build up something myself but before going to the trouble I am not sure it would even work ??? Thoughts? Hi Len, I'm no guru but I am trying the same exercise. The adaptor you're looking for came with my VXA-100. I've been in touch with Yaesu to determine how to connect the stick ptt and I received the following from them today. Hello Rob, The VXA-100's ptt would have to be connected through the CT-60 cable. The External ptt should be between the headset and the CT-60 cable. If you need any more help feel free to contact us again. Thank You, Land Mobile Technical Support Vertex Standard I've replied to confirm that using this to get access to the ring on the mike plug will permit TX if it's grounded and I'll copy you off list with what I come up with. In the meanwhile if you find out anything please copy it to me. Fly safe. Rob Rob W M Shipley RV9A N919RV Fuselage - now a canoe!!! ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: May 14, 2003
Subject: Re: Float wire.
I'm so very glad to learn I'm not alone in this little problem. I will confess being not bright enough to figure out a simple solution and paid the 15 or so dollars to get a replacement wire from Van's. You know, $3 part,$4 handling and $8 shipping. Dennis Thomas fuselage Do ont archive. ________________________________________________________________________________
Date: May 18, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: Strobe noise in the radio
This week I fired up my Nova X-PAK strobe along with an SL40 Comm radio. There was a strong sound of the strobe power supply recharging its capacitors coming through the radio. One problem was the strobe power supply was not properly grounded. The power supply base is well anodized and I had to sandpaper off the anodize around the ground points. Anodize forms an excellent electrical resistance. Also, I had connected the strobe cable shield to the "black" wire coming out of the strobe connector, but it turns out that this wire is some 100 ohms off ground. Grounding the shield to the aircraft frame eliminated all but the faintest sound in the headsets. Leland in Pleasanton Finishing a second set of canopy side skirts (somebody else on this list suggested getting a near-perfect fit on the canopy frame, and I second that suggestion before fabricating the skirts) ________________________________________________________________________________
From: "Albert Gardner" <spudnut(at)worldnet.att.net>
Subject: Re: Looking for a Ride in a RV-9A
Date: May 20, 2003
Well, James, you're a long way from Yuma but I'd offer a ride as soon as I fly off the last of the 25 hours-now at 17. I'll tell you what I've learned so far though. I chose seat cushions that put my eye level well above the cowl and glare shield. With my headphones on I have about 2 fingers between the headband and the canopy. The 9A sits on the ground in flying attitude so I had some friends hold the tail down so the nose wheel was up and figured that was landing attitude. I did not use full power on takeoff but have since found the rudder does a good job of yaw control on the ground so steering is not as big a problem as I anticipated. Full power climbs are very nose high and so far it looks like best rate is fairly flat between 80 and 100 mph so I am using 100. Stalls are very docile with some buffeting before the break. Pitch the nose down a bit and you're flying again. I use full flaps landing and set the idle at 600 so it will slow down when you pull power. A lancair guy suggested that I hold the stick about in the middle to minimize overcontrolling on landing. Rollout is fine but I hold the nose wheel off as long as possible and taxi requires only require minimal braking as the rudder retains control at fairly low airspeed. If you're current I'll bet flying the 9 will be a piece of cake. That said, I still try to treat the nose gear as gently as possible. Albert Gardner N872RV 17hrs ----- Original Message ----- From: "James R. Render" <jimpattr(at)worldnet.att.net> > I am very close to finishing my RV-9A and would like to feel the > controls from the right seat. Van told me that if I came to Oregon, I > could get a ride but that is too far. Is there anyone within 200 miles > or so from Lexington, KY who would give me a ride? > Jim ________________________________________________________________________________
From: "Rob W M Shipley" <Rob(at)RobsGlass.com>
Subject: JB Weld & Windshield urethane adhesives.
Date: May 20, 2003
"Greg wrote Subject: RE: Re: JB Weld Try some 3M or other brand of Urethane windshield sealer. Stays flexible forever and adhesion is superb. The only drawback is that it's a real bear to get off if you need to remove it. Greg T" I own an autoglass company and would strongly suggest that if you wish to try this approach you enquire of your source about an appropriate primer. Urethane is highly variable in its ability to stick to different plastics. The primers are expensive but you may be able to scrounge a sample or a little in a opened bottle. PVC primer is readily available and will probably provide your only plastics option. These primers are highly volatile so use it soon after opening the bottle and don't leave the cap off for more than a few seconds. I wouldn't be picky about the brand and expect to pay $12 - #20 for an 11oz cartridge. This will not keep for more than maybe a week and if you wish makes a fine adhesive (with the metal primer of course) for the traing edges of your control surfaces. Get a couple of extra nozzles if you can and seeif they are willing to throw in a 'bone'. These teflon sticks are great for all sorts of chores around paint and glass and if used to trowel the urethane can be left to dry and the surplus just peels off. Get it right and you'll have a 500+psi adhesive! Good luck and if you want any more info email me direct and I'll give the phone number. Rob Rob W M Shipley RV9A N919RV Fuselage - now a canoe!!! ________________________________________________________________________________
From: "Rob W M Shipley" <Rob(at)RobsGlass.com>
Subject: Flap motors
Date: May 21, 2003
Matt Burch This is nonsense! If Van's can't find a decent supplier for those > motors, they ought to pull the option -- or at least warn people about > the problem. For what it's worth, I had to pull and replace my flap motor after 70 hours due to a broken winding. They're pricey too." I'm building a 9. Vans don't offer a manual option for flaps as far as I know. Has anyone found a way to go manual? I'm beginning to think this might be a better choice. Rob Rob W M Shipley RV9A N919RV Fuselage - now a canoe!!! ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: FW: Wheels and tubes
Date: May 21, 2003
Had a SNAFU with the list. Sorry if you have seen this query before, Steve. -----Original Message----- From: Steve Sampson [mailto:SSampson.SLN21(at)london.edu] Subject: Wheels and tubes Excuse my ignorance. I had a few spare minutes and thought I would assemble a wheel and tire today. On the tube there is in addition to the dust cap a brass nut, a chrome washer and a chrome nut. The valve stem is threaded in two places. Right down by the tube and for quite a length where the dust cap screws on. I am perplexed as to the role of the two chrome parts. Presumably the brass nut is to stabilise the stem in the hole through the split in the wheel? Where the stem comes out of the wheel I had thought the chrome washer might screw down against the rubber plug but the thread does not cover that portion of the stem. Can anyone shed some light for me. Thanks, Steve. #90360 N Yorks., UK Starting the canopy. ________________________________________________________________________________
From: Im7shannon(at)aol.com
Date: May 21, 2003
Subject: Re: Flap motors
I researched price and availability of low voltage linear actuators (which is what the flap motor is) and found that Van's is the best product for the money, but we all know what happens sometimes when we buy the cheapest part or take the lowest bidder. Kevin Shannon > > Matt Burch Subject: Re: Flap advice > > "On Tue, 20 May 2003, Jon Baker wrote: > > >This is nonsense! If Van's can't find a decent supplier for those > >motors, they ought to pull the option -- or at least warn people about > >the problem. > > For what it's worth, I had to pull and replace my flap motor after 70 > hours due to a broken winding. They're pricey too." > > I'm building a 9. Vans don't offer a manual option for flaps as far as I > know. Has anyone found a way to go manual? > I'm beginning to think this might be a better choice. > Rob > Rob W M Shipley > RV9A N919RV Fuselage - now a canoe!!! > ________________________________________________________________________________
From: "Gary Crowder" <rv9er(at)3rivers.net>
Subject: Re: Flap motors
Date: May 21, 2003
I wanted manual flaps from the beginning for my -9A. I asked a couple of people at Van's about it, and they said, "Its your airplane, you can do what you want." However, they told me that they doubted I would be able to operated them. The manual flaps on the -6's are very hard to operate, due to the awquard location, and the fact your elbow hits the seatbacks. And the larger flaps on the -9's require more force to deploy. So I gave in and stayed with the electric flaps. I am sure a satisfactory soulution for manual flaps could be devised for the -9, but Vans hasn't figured one out. Gary ----- Original Message ----- From: "Rob W M Shipley" <Rob(at)RobsGlass.com> Subject: RV9-List: Flap motors > > Matt Burch Subject: Re: Flap advice > > "On Tue, 20 May 2003, Jon Baker wrote: > > > This is nonsense! If Van's can't find a decent supplier for those > > motors, they ought to pull the option -- or at least warn people about > > the problem. > > For what it's worth, I had to pull and replace my flap motor after 70 > hours due to a broken winding. They're pricey too." > > I'm building a 9. Vans don't offer a manual option for flaps as far as I know. Has anyone found a way to go manual? > I'm beginning to think this might be a better choice. > Rob > Rob W M Shipley > RV9A N919RV Fuselage - now a canoe!!! > > ________________________________________________________________________________
Date: May 22, 2003
From: "Richard E. Tasker" <retasker(at)optonline.net>
Subject: Com antenna
I am trying to decide what type of com antenna to use. For VOR I will use Bob Archer's in-the-wingtip antenna. I like the idea of having an internal antenna - no drag, no chance of damage, etc. He also sells one that is modified for use as a com antenna, but since it is in the wingtip it cannot be very much vertical as a com antenna should be. Has anyone used one of these or know someone that has? If so how well does it work? If anyone has used this type and compared its performance to a normal vertical antenna what were the results? Was it just adequate or was it effectively comparable? What typical distance do you get with either type? Thanks, Dick Tasker 90573 right wing ________________________________________________________________________________
From: "Rob W M Shipley" <Rob(at)RobsGlass.com>
Subject: Rv9 Vertical stab offset.
Date: May 21, 2003
I am intending to fly my 9 with an O 290 initially. This is a low time engine which I got a very good deal. In the long run I intend to assemble a firewall forward Mazda 13b installation. Since the prop will then turn in the opposite direction I am unsure whether to mount the tail with the normal inbuilt offset and then rework this late. This is possible??? Or mount it straight down the axis of the plane and use tabs to adjust. I know that Bernie Kerr is building a 9 with a 13b. Are you out there Bernie. I looked for your progress on Tracy's site and found nothing. This isn't intended to be a debate on the merits of different engines just a howto on the v stab alignment. ;-) Thanks guys Rob Rob W M Shipley RV9A N919RV Fuselage - now a canoe!!! ________________________________________________________________________________
From: "Haywire" <haywire(at)telus.net>
Subject: Rv9 Vertical stab offset.
Date: May 21, 2003
Hi Rob; I wondered about this as well. Since the previous models didn't use any off-set in the VS, I decided to mount it neutral as well. Since I had decided right from the start that I was using a rotary, I knew that I would likely use a left hand prop so would need to reverse the VS offset, but at the time I didn't know which reduction unit I would use. I ended up with Real World Solutions RD-1A which is left hand drive. I designed and built my own engine mount, which I decided to also build with no offset. Instead I used shims between the mount and firewall to offset prop flange. This will be relatively easy to add or remove shims after flight testing. I also plan to add rudder trim using differential springs much like the aileron trim. I fully expect satisfaction from my engine/psru combination, but if not I can switch to a right hand prop without reworking the tail. Reversing the off-set on the VS is very simple, however the empennage fairing must also be redone. I don't mind working with glass so I really didn't mind, but thought I'd remind you. S. Todd Bartrim Turbo 13B RV-9Endurance C-FSTB http://www3.telus.net/haywire/RV-9/C-FSTB.htm "Whatever you vividly imagine, Ardently desire, Sincerely believe in, Enthusiastically act upon, Must inevitably come to pass". > -----Original Message----- > From: owner-rv9-list-server(at)matronics.com > [mailto:owner-rv9-list-server(at)matronics.com]On Behalf Of Rob W M Shipley > Sent: Wednesday, May 21, 2003 9:42 PM > To: RV9-List Digest Server > Subject: RV9-List: Rv9 Vertical stab offset. > > > I am intending to fly my 9 with an O 290 initially. This is a > low time engine which I got a very good deal. In the long run I > intend to assemble a firewall forward Mazda 13b installation. > Since the prop will then turn in the opposite direction I am > unsure whether to mount the tail with the normal inbuilt offset > and then rework this late. This is possible??? Or mount it > straight down the axis of the plane and use tabs to adjust. > I know that Bernie Kerr is building a 9 with a 13b. Are you out > there Bernie. I looked for your progress on Tracy's site and > found nothing. > This isn't intended to be a debate on the merits of different > engines just a howto on the v stab alignment. ;-) > Thanks guys > Rob > Rob W M Shipley > RV9A N919RV Fuselage - now a canoe!!! > > ________________________________________________________________________________
From: "Bill Repucci" <bill(at)repucci.com>
Subject: Rv9 Vertical stab offset.
Date: May 22, 2003
Rob, Could you e-mail me privately? (For some reason the e-mails I sent you were rejected.) I have some questions regarding your engine plans. Thanks, Bill R. RV-9 SN: 90737 -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of Rob W M Shipley Subject: RV9-List: Rv9 Vertical stab offset. I am intending to fly my 9 with an O 290 initially. This is a low time engine which I got a very good deal. In the long run I intend to assemble a firewall forward Mazda 13b installation. Since the prop will then turn in the opposite direction I am unsure whether to mount the tail with the normal inbuilt offset and then rework this late. This is possible??? Or mount it straight down the axis of the plane and use tabs to adjust. I know that Bernie Kerr is building a 9 with a 13b. Are you out there Bernie. I looked for your progress on Tracy's site and found nothing. This isn't intended to be a debate on the merits of different engines just a howto on the v stab alignment. ;-) Thanks guys Rob Rob W M Shipley RV9A N919RV Fuselage - now a canoe!!! ________________________________________________________________________________
From: "Dean" <dvanwinkle(at)royell.net>
Subject: Re: Rv9 Vertical stab offset.
Date: May 22, 2003
Todd and Rob I am also building an RV-9A with the 13B engine and like Bernie Kerr, I am using the Conversion Concepts engine mount and RWS RD-1A. The mount has a 1.5 degree left offset built into it. I have also considered remaking the F-981 vertical stabilizer attach bracket to give the approximately 1/4 inch offset to the right instead of to the left. Bernie may be flying his before I have to make that decision. I also plan to use the Sam James cowl. Dean Van Winkle 90095 Canoe/Finish ----- Original Message ----- From: "Haywire" <haywire(at)telus.net> Subject: RE: RV9-List: Rv9 Vertical stab offset. > > Hi Rob; > I wondered about this as well. Since the previous models didn't use any > off-set in the VS, I decided to mount it neutral as well. Since I had > decided right from the start that I was using a rotary, I knew that I would > likely use a left hand prop so would need to reverse the VS offset, but at > the time I didn't know which reduction unit I would use. I ended up with > Real World Solutions RD-1A which is left hand drive. I designed and built my > own engine mount, which I decided to also build with no offset. Instead I > used shims between the mount and firewall to offset prop flange. This will > be relatively easy to add or remove shims after flight testing. I also plan > to add rudder trim using differential springs much like the aileron trim. I > fully expect satisfaction from my engine/psru combination, but if not I can > switch to a right hand prop without reworking the tail. > Reversing the off-set on the VS is very simple, however the empennage > fairing must also be redone. I don't mind working with glass so I really > didn't mind, but thought I'd remind you. > > S. Todd Bartrim > Turbo 13B RV-9Endurance > C-FSTB > http://www3.telus.net/haywire/RV-9/C-FSTB.htm > > "Whatever you vividly imagine, Ardently desire, Sincerely believe in, > Enthusiastically act upon, Must inevitably come to pass". > > > -----Original Message----- > > From: owner-rv9-list-server(at)matronics.com > > [mailto:owner-rv9-list-server(at)matronics.com]On Behalf Of Rob W M Shipley > > Sent: Wednesday, May 21, 2003 9:42 PM > > To: RV9-List Digest Server > > Subject: RV9-List: Rv9 Vertical stab offset. > > > > > > > > I am intending to fly my 9 with an O 290 initially. This is a > > low time engine which I got a very good deal. In the long run I > > intend to assemble a firewall forward Mazda 13b installation. > > Since the prop will then turn in the opposite direction I am > > unsure whether to mount the tail with the normal inbuilt offset > > and then rework this late. This is possible??? Or mount it > > straight down the axis of the plane and use tabs to adjust. > > I know that Bernie Kerr is building a 9 with a 13b. Are you out > > there Bernie. I looked for your progress on Tracy's site and > > found nothing. > > This isn't intended to be a debate on the merits of different > > engines just a howto on the v stab alignment. ;-) > > Thanks guys > > Rob > > Rob W M Shipley > > RV9A N919RV Fuselage - now a canoe!!! > > > > > > ________________________________________________________________________________
From: "Nightingale Michael" <NightingaleMichaelV(at)JohnDeere.com>
Subject: GX65
Date: May 23, 2003
Just found out that UPS has stopped building the GX65 (GPS/COM) and they are getting hard to find. We thought this was newer GPS/COM, and had planned our radio stack around it. What other GPS/COMs would be comparable. 90259 Michael V. Nightingale DEERE & Co. Computer Center 400 19th ST. Moline, IL. 61265 pager 563-327-7891 NightingaleMichaelV(at)johndeere.com ________________________________________________________________________________
Date: May 25, 2003
From: Tim <rv9a_000(at)deru.com>
Subject: Yet Another Canopy Fit Issue
Howdy all - OK, so I have been whacking away at ye ole Gumption Robber (read as "canopy") and I think I have run into an issue. While upside down on the bench, the frame fit perfectly into the plexi in one particular position, with only a small gap near the front bow. So I made all the cuts based on this and split the canopy in two. OK, so now I put the frame and plexi back on the fuse for fitting, and I see the gap at the front bow is fairly significant, and pulling the bubble onto the frame more tightly doesn't quite close it. If I forcibly close the gap (1") at the top with my hand, the plexi deforms to the point where if I were to rivet everything as is, there would be quite a bit of "pre load" around the top of the frame. The entire rest of the canopy fits really well. In fact, starting a couple of inches back from the latch handle, the center tube follows the curve of the plexi EXACTLY. I guess I expected the plexi to lay down a bit flatter once it was cut in two, but that didn't happen. My suspicion is that despite the good fit for the rest of the frame, I may have split the bubble a couple of inches too far aft. Any thoughts from those that have been here already? There are hundreds of canopy questions in the archives but I can't find any that address this specific issue. I'm tempted to let the frame and plexi sit in the Arizona sun today and see if it melts into a perfect fit :-) Here are a few pictures if it helps: http://www.deru.com/~rv9a/canopy/canopy.htm Thanks, - Tim. ________________________________________________________________________________
From: "Roy Taylor" <Royandjilly(at)btinternet.com>
Subject: Canopy
Date: May 25, 2003
I'm just offering up the slider aft canopy skirts for initial trimming. What's the relationship between the C-653 cover strip, C-792 doghouse, and the top edges of the aft canopy skirts? In other words, what goes over,under, or is rivetted to what...can't tell from the plans, and the instructions just run out at this point. And whats that bit of fishing line on the C679 canopy slider seal all about? Roy, G-RUVY. ________________________________________________________________________________
Date: May 25, 2003
From: Don Alexander <don_shirley(at)propjock.com>
Subject: Elevator mounting problem
This afternoon I began mounting the elevators to the HS so I could drill the elevator horns where they bolt to the center bearing on the HS spar. The right elevator went on fine but when I went to install the rod end bearings into the left elevator one of them wouldn't start. It acted a bit like it wanted to cross thread. On closer examination I noticed that the K1000-6 platenut isn't quite centered perfectly on the holes in the spar ant the E-910 Hinge reinforcement plate. It's real close to being centered but not quite - apparently just barely enough to keep the rod end bearing from getting started. I'm looking for a simple solution and I'm not finding one. Has anyone encountered and solved this problem? Don 90702 Finishing the empenage (and itching to start the wings) ________________________________________________________________________________
Date: May 25, 2003
From: Tim <rv9a_000(at)deru.com>
Subject: Re: Elevator mounting problem
Don Alexander wrote: ... > bearings into the left elevator one of them wouldn't start. It acted >a bit like it wanted to cross thread. On closer examination I noticed >that the K1000-6 platenut isn't quite centered perfectly on the holes >in the spar ant the E-910 Hinge reinforcement plate. It's real close ... Usually just [very carefully] enlarging the hole to the next practical size will fix this. Just avoid drilling on the nutplate. - Tim. ________________________________________________________________________________
From: "Dean" <dvanwinkle(at)royell.net>
Subject: Re: Elevator mounting problem
Date: May 25, 2003
Don I have encountered this problem several times in the kit. Whether using appropriate size clecoes or a bolt with stacked washers to locate the nutplate for drilling for the mounting rivets, it still seems to happen even when using a cleco in the first hole while drilling the second hole. If you have a Number Drill Set, select a bit just slightly larger than the existing hole to open it slightly. Be careful to avoid drilling into the nutplate itself. The nutplates sometimes seem to shift slightly when squeezing or driving the attaching rivets. Hope this helps. Dean Van Winkle 90095 Fuselage/Finish ----- Original Message ----- From: "Don Alexander" <don_shirley(at)propjock.com> Subject: RV9-List: Elevator mounting problem > > This afternoon I began mounting the elevators to the HS so I could drill the elevator horns where they bolt to the center bearing on the HS spar. The right elevator went on fine but when I went to install the rod end bearings into the left elevator one of them wouldn't start. It acted a bit like it wanted to cross thread. On closer examination I noticed that the K1000-6 platenut isn't quite centered perfectly on the holes in the spar ant the E-910 Hinge reinforcement plate. It's real close to being centered but not quite - apparently just barely enough to keep the rod end bearing from getting started. I'm looking for a simple solution and I'm not finding one. Has anyone encountered and solved this problem? > > Don 90702 > > Finishing the empenage (and itching to start the wings) > > ________________________________________________________________________________
From: Im7shannon(at)aol.com
Date: May 26, 2003
Subject: Re: Yet Another Canopy Fit Issue
Just shim the spots that dont lay down tight to the frame with plastic washers Kevin > Howdy all - > > OK, so I have been whacking away at ye ole > Gumption Robber (read as "canopy") and I think > I have run into an issue. > > While upside down on the bench, the frame fit > perfectly into the plexi in one particular > position, with only a small gap near the front > bow. So I made all the cuts based on this and > split the canopy in two. > > OK, so now I put the frame and plexi back on > the fuse for fitting, and I see the gap at the > front bow is fairly significant, and pulling the > bubble onto the frame more tightly doesn't quite > close it. If I forcibly close the gap (1") at the > top with my hand, the plexi deforms to the point > where if I were to rivet everything as is, there > would be quite a bit of "pre load" around the > top of the frame. > > The entire rest of the canopy fits really well. > In fact, starting a couple of inches back from > the latch handle, the center tube follows the curve > of the plexi EXACTLY. > > I guess I expected the plexi to lay down a bit > flatter once it was cut in two, but that didn't > happen. My suspicion is that despite the good fit > for the rest of the frame, I may have split the > bubble a couple of inches too far aft. > > Any thoughts from those that have been here already? > There are hundreds of canopy questions in the archives > but I can't find any that address this specific issue. > I'm tempted to let the frame and plexi sit in the > Arizona sun today and see if it melts into a perfect > fit :-) > > Here are a few pictures if it helps: > http://www.deru.com/~rv9a/canopy/canopy.htm > > Thanks, > - Tim. > > > ________________________________________________________________________________
From: "larry-perryman" <larry-perryman(at)txucom.net>
Subject: Canopy
Date: May 25, 2003
Roy, The way I did it is to put the dog house on the bottom. The side skirts next and then the top strip. Don't know if this is the right way but that set it up so that what was forward was on top. The string is to pull the second block along the rail. Its job is to fill the doghouse so not much air comes in around it. I did not install it. The string runs from the block that the canopy slides on to the filler block. Without the string, the second block would slide back when the canopy was opened but never come forward again without it. Regards Larry Perryman -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of Roy Taylor Subject: RV9-List: Canopy I'm just offering up the slider aft canopy skirts for initial trimming. What's the relationship between the C-653 cover strip, C-792 doghouse, and the top edges of the aft canopy skirts? In other words, what goes over,under, or is rivetted to what...can't tell from the plans, and the instructions just run out at this point. And whats that bit of fishing line on the C679 canopy slider seal all about? Roy, G-RUVY. ________________________________________________________________________________
From: "larry-perryman" <larry-perryman(at)txucom.net>
Subject: Yet Another Canopy Fit Issue
Date: May 25, 2003
Tim, You may need to put a heater under the canopy for a bit with the frame supported so the canopy can deform and shape to the frame. It will help if it is warm. That is the way they blow the canopy in the first place. Some clips while heating to help pull it down will not hurt. It is surprising how flexible the canopy can become when warm. Regards Larry Perryman -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of Tim Subject: RV9-List: Yet Another Canopy Fit Issue Howdy all - OK, so I have been whacking away at ye ole Gumption Robber (read as "canopy") and I think I have run into an issue. While upside down on the bench, the frame fit perfectly into the plexi in one particular position, with only a small gap near the front bow. So I made all the cuts based on this and split the canopy in two. OK, so now I put the frame and plexi back on the fuse for fitting, and I see the gap at the front bow is fairly significant, and pulling the bubble onto the frame more tightly doesn't quite close it. If I forcibly close the gap (1") at the top with my hand, the plexi deforms to the point where if I were to rivet everything as is, there would be quite a bit of "pre load" around the top of the frame. The entire rest of the canopy fits really well. In fact, starting a couple of inches back from the latch handle, the center tube follows the curve of the plexi EXACTLY. I guess I expected the plexi to lay down a bit flatter once it was cut in two, but that didn't happen. My suspicion is that despite the good fit for the rest of the frame, I may have split the bubble a couple of inches too far aft. Any thoughts from those that have been here already? There are hundreds of canopy questions in the archives but I can't find any that address this specific issue. I'm tempted to let the frame and plexi sit in the Arizona sun today and see if it melts into a perfect fit :-) Here are a few pictures if it helps: http://www.deru.com/~rv9a/canopy/canopy.htm Thanks, - Tim. ________________________________________________________________________________
From: "John Oliveira" <oliveira(at)frontiernet.net>
Subject: Re: Elevator mounting problem
Date: May 26, 2003
Get out your trusty tap - I run a tap through a lot of the plate nuts for problems like that one or the many plate nuts that seem to be a little distorted. It will thread the spar a little if needed. John Oliveira 90054, working on fuselage ----- Original Message ----- From: "Don Alexander" <don_shirley(at)propjock.com> Subject: RV9-List: Elevator mounting problem > > This afternoon I began mounting the elevators to the HS so I could drill the elevator horns where they bolt to the center bearing on the HS spar. The right elevator went on fine but when I went to install the rod end bearings into the left elevator one of them wouldn't start. It acted a bit like it wanted to cross thread. On closer examination I noticed that the K1000-6 platenut isn't quite centered perfectly on the holes in the spar ant the E-910 Hinge reinforcement plate. It's real close to being centered but not quite - apparently just barely enough to keep the rod end bearing from getting started. I'm looking for a simple solution and I'm not finding one. Has anyone encountered and solved this problem? > > Don 90702 > > Finishing the empenage (and itching to start the wings) > > ________________________________________________________________________________
From: "Roy Taylor" <Royandjilly(at)btinternet.com>
Subject: Canopy
Date: May 26, 2003
Larry, thanks for that, I'll try it your way and go for the best fit of rear skirts to the turtle deck. Tim, my canopy fitted really well for most of the top centre tube, but like yours it was gappy every where else, but with a lot of heaving and pulling it's OK now. I don't know if it's my imagination, but it seems to have relaxed into a better, less stressed fit after about a month of working on it. I seem to have taken it off and clecoed it on again hundreds of times. Now I've nearly finished and it all fits rather well, I think I may have worried about it a bit too much.! Roy. G-RUVY. ________________________________________________________________________________
Date: May 26, 2003
From: Tim <rv9a_000(at)deru.com>
Subject: Re: Canopy
Roy Taylor wrote: > > Larry, thanks for that, I'll try it your way and go for the best fit of >rear skirts to the turtle deck. > Tim, my canopy fitted really well for most of the top centre tube, but > like yours it was gappy every where else, but with a lot of heaving and > pulling it's OK now. I don't know if it's my imagination, but it seems >to have relaxed into a better, less stressed fit after about a month of >working on it. I seem to have taken it off and clecoed it on again hundreds > of times. Now I've nearly finished and it all fits rather well, I think > I may have worried about it a bit too much.! > Roy. G-RUVY. > Well, I tried sticking my little electric heater under it today but it has a thermostat and refused to turn on... so I put it out in the sun for about 3 hours. It only got to about 100 deg. here in Phoenix today, but it was enough to "relax" the plexi a bit. So I put a whole bunch of spring clamps on to hold it together and started drilling. Seems to have gone OK - no cracks or anything. Thanks, - Tim. ________________________________________________________________________________
From: "larry-perryman" <larry-perryman(at)txucom.net>
Subject: Canopy
Date: May 26, 2003
Tim Put it back out there after you get it all tied down and let is stress relieve a bit. Just like steel, a little heat takes away a lot of internal stresses. Regards Larry Perryman -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of Tim Subject: Re: RV9-List: Canopy Roy Taylor wrote: > > Larry, thanks for that, I'll try it your way and go for the best fit of >rear skirts to the turtle deck. > Tim, my canopy fitted really well for most of the top centre tube, but > like yours it was gappy every where else, but with a lot of heaving and > pulling it's OK now. I don't know if it's my imagination, but it seems >to have relaxed into a better, less stressed fit after about a month of >working on it. I seem to have taken it off and clecoed it on again hundreds > of times. Now I've nearly finished and it all fits rather well, I think > I may have worried about it a bit too much.! > Roy. G-RUVY. > Well, I tried sticking my little electric heater under it today but it has a thermostat and refused to turn on... so I put it out in the sun for about 3 hours. It only got to about 100 deg. here in Phoenix today, but it was enough to "relax" the plexi a bit. So I put a whole bunch of spring clamps on to hold it together and started drilling. Seems to have gone OK - no cracks or anything. Thanks, - Tim. ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: Tipper Canopy - HELP!
Date: May 29, 2003
Cutting the canopy (tipper) is going well. (Thanks for the encouragement Newstead!) QUESTION: How close to the role bar does it need to be before I split it? I am getting all sorts of inputs from 'touching' to 2". Right now I have a good fit and about above the bar. Thanks, Steve ________________________________________________________________________________
Date: May 30, 2003
From: Bill Rounds <wrounds(at)ix.netcom.com>
Subject: Re: Tipper Canopy - HELP!
Steve once you cut the canopy it will pull down to the roll bar real easy. No need to over do trying to fit it tight before splitting. It won't work. You'll be surprised how well it fits after you take the plunge and split it. Bill Rounds N159RV Got my airworthiness cert. yesterday. Steve Sampson wrote: > >Cutting the canopy (tipper) is going well. (Thanks for the encouragement >Newstead!) > >QUESTION: How close to the role bar does it need to be before I split it? I >am getting all sorts of inputs from 'touching' to 2". Right now I have a >good fit and about above the bar. > >Thanks, Steve > > > > ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: Tipper Canopy - HELP! & Com antenna
Date: May 30, 2003
Larry / Bill - thanks for the various inputs. Steve. ________________________________________________________________________________
Subject: Lighting Questions
Date: May 30, 2003
From: "Ted Strand" <tstrand(at)strandcentral.com>
Hello All, I don't know how many of you have seen it, but Duckworks (and Vans) are now selling HID lighting for taxi/landing lights. I am debating if this is a worthwhile purchase. They want about $450 per light or $380 for an upgrade kit (per light) to go to HID from the standard Halogen. The HID lights are round rather than rectangular. They also offer the Halogen lights in round. What do you guys think. I have seen the HID lights on cars and they are very bright (for only 35 watts), but don't know if it would be worth it for airplane activity. I want to decide soon before I make the cut out in the leading edge. Thanks in advance! -Ted Strand- N371N (Reserved) Building Tanks -----Original Message----- From: Steve Sampson [mailto:SSampson.SLN21(at)london.edu] Subject: RE: RV9-List: Tipper Canopy - HELP! & Com antenna Larry / Bill - thanks for the various inputs. Steve. ________________________________________________________________________________
From: "Norman Hunger" <nhunger(at)sprint.ca>
Subject: Re: Tipper Canopy - HELP!
Date: Jun 01, 2003
> Cutting the canopy (tipper) is going well. (Thanks for the encouragement > Newstead!) > > QUESTION: How close to the role bar does it need to be before I split it? I > am getting all sorts of inputs from 'touching' to 2". Right now I have a > good fit and about above the bar. I think mine was about an inch above before the cut. After cutting it naturally laid down perfectly. Norman Hunger RV6A Delta BC ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Jun 01, 2003
Subject: order of construction
A question of those folks further along. I have just received my finishing kit and finishing up the prep on the forward cabin parts. By the sequence called out in the instructions I should next start working on the canopy. I would like to finish as much wiring and plumbing as possible before closing up the top of the fuselage. Would it be a mistake to install the engine mount, engine and landing gear before the canopy? What have others done? Dennis Thomas fuselage ________________________________________________________________________________
Date: Jun 01, 2003
Subject: [ Len Leggette ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: Len Leggette Subject: Newly Painted RV-8A http://www.matronics.com/photoshare/Lenleg@aol.com.06.01.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
Date: Jun 01, 2003
Subject: [ Wayne Petrus ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: Wayne Petrus Subject: RV8A pics http://www.matronics.com/photoshare/Dwpetrus@aol.com.06.01.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
From: "larry-perryman" <larry-perryman(at)txucom.net>
Subject: order of construction
Date: Jun 01, 2003
Dennis, Do it in any order you like. I would hold off on the landing gear. Once it is on, the plane is a bit tall to work on easily. DON'T close up the front fuselage skin until you are sure that you are done behind the panel unless you are doing a tipper. The gear should wait until you are through inside the plane. Canopy and all. Keep it low. Regards Larry Perryman -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of DThomas773(at)aol.com Subject: RV9-List: order of construction A question of those folks further along. I have just received my finishing kit and finishing up the prep on the forward cabin parts. By the sequence called out in the instructions I should next start working on the canopy. I would like to finish as much wiring and plumbing as possible before closing up the top of the fuselage. Would it be a mistake to install the engine mount, engine and landing gear before the canopy? What have others done? Dennis Thomas fuselage ________________________________________________________________________________
Date: Jun 01, 2003
Subject: [ Dave Pohl ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: Dave Pohl Subject: Ted Gauthier's RV6 http://www.matronics.com/photoshare/drpohl@comcast.net.06.01.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
Date: Jun 01, 2003
Subject: [ Cash Copeland ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: Cash Copeland Subject: First Flight RV6 N46FC http://www.matronics.com/photoshare/JusCash@aol.com.06.01.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
Date: Jun 01, 2003
Subject: [ Tom Garner ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: Tom Garner Subject: Oil cooler door http://www.matronics.com/photoshare/jtgarner@shentel.net.06.01.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
Date: Jun 01, 2003
Subject: [ Bill Gunn ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: Bill Gunn Subject: Gear Fairings Source http://www.matronics.com/photoshare/WGUNN@dot.state.tx.us.06.01.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: order of construction
Date: Jun 02, 2003
Dennis - I wondered about this also. I am doing this in the order the book suggested. Once you put the landing gear on its going to be much further off the ground making getting at the wiring difficult. Also right now I am working on the canopy and I am glad its no higher. I still have a chair each side to jump up on to see how the glass is positioned wrt the role bar. The engine frame ....no problem. Regards, Steve #90360 Canopy -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of DThomas773(at)aol.com Subject: RV9-List: order of construction A question of those folks further along. I have just received my finishing kit and finishing up the prep on the forward cabin parts. By the sequence called out in the instructions I should next start working on the canopy. I would like to finish as much wiring and plumbing as possible before closing up the top of the fuselage. Would it be a mistake to install the engine mount, engine and landing gear before the canopy? What have others done? Dennis Thomas fuselage ________________________________________________________________________________
From: "Albert Gardner" <spudnut(at)worldnet.att.net>
Subject: Re: order of construction
Date: Jun 02, 2003
There is another RV-9A being built here in Yuma and he has left his side skins off well past the point where I had riveted mine on. Made wiring very easy as well as other interior work. I tipped my fuse upside down and did most of the wheel pant and gear leg fairing work while it was still at home. After suffering the aggravation of working at the airport- especially with fiberglass - I wish I had done all of it at home. Albert Gardner N872RV 21 hrs. BTW: the Navaid wing leveler works great! ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: order of construction
Date: Jun 02, 2003
Albert - which GPS is driving your Navaid? Steve -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of Albert Gardner Subject: Re: RV9-List: order of construction There is another RV-9A being built here in Yuma and he has left his side skins off well past the point where I had riveted mine on. Made wiring very easy as well as other interior work. I tipped my fuse upside down and did most of the wheel pant and gear leg fairing work while it was still at home. After suffering the aggravation of working at the airport- especially with fiberglass - I wish I had done all of it at home. Albert Gardner N872RV 21 hrs. BTW: the Navaid wing leveler works great! ________________________________________________________________________________
From: "Albert Gardner" <spudnut(at)worldnet.att.net>
Subject: Re: order of construction
Date: Jun 02, 2003
I'm using a handheld - an ipaq running ControlVision's AnywhereMap. This other builder is using a KMD150 in the panel. He's also using a Navaid and we both installed the switch so you can drive the Navaid in course tracking mode with either the GPS output or the VOR steering signals from the CDI. Seems to work very well - although I have only flown in fairly smooth air so far. Albert Gardner ----- Original Message ----- From: "Steve Sampson" <SSampson.SLN21(at)london.edu> Subject: RE: RV9-List: order of construction > > Albert - which GPS is driving your Navaid? Steve > > -----Original Message----- > From: owner-rv9-list-server(at)matronics.com > [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of Albert Gardner > Sent: 02 June 2003 22:06 > To: rv9-list(at)matronics.com > Subject: Re: RV9-List: order of construction > > > There is another RV-9A being built here in Yuma and he has left his side > skins off well past the point where I had riveted mine on. Made wiring very > easy as well as other interior work. I tipped my fuse upside down and did > most of the wheel pant and gear leg fairing work while it was still at home. > After suffering the aggravation of working at the airport- especially with > fiberglass - I wish I had done all of it at home. > Albert Gardner > N872RV 21 hrs. > BTW: the Navaid wing leveler works great! > > ________________________________________________________________________________
Subject: Navaids Autopilot
From: "Larry PERRYMAN" <larry.perryman(at)atofina.com>
Date: Jun 03, 2003
06/03/2003 03:07:27 PM, Serialize complete at 06/03/2003 03:07:27 PM Steve, I have my Navaids connected to either my nav radio or my Garmin 3 Pilot. Since I found out how much fun it is to connect the 12 volt lead to the 5 volt connector in the servo and burn out the servo board, I have not had time to fly it since getting it back and installed finally. I know that the wing leveler functions work since I can sit in the hanger and move the ailerons. Regards, Larry Perryman Voice Supervisor ATOFINA Petrochemicals Inc. (281) 227-5550 ________________________________________________________________________________
Date: Jun 09, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: This cracks me up!
FYI... for those that are just building your tail surfaces, learn from my troubles how to do it right! http://www.karmy.com/rv9a/pictures/cracks/cracks.htm - Andy Karmy (85hrs TT) ________________________________________________________________________________
From: "Gary Crowder" <rv9er(at)3rivers.net>
Subject: Re: This cracks me up!
Date: Jun 09, 2003
Andy......thanks for sharing your experiences with the skin cracking. What deburring techniques did you use on those parts? Just curious. I remember a while back on the RV list that some of the builders advocated skipping the deburring of rivet holes altogether. Gary ----- Original Message ----- From: Andy Karmy To: rv9-list(at)matronics.com Sent: Monday, June 09, 2003 11:52 AM Subject: RV9-List: This cracks me up! FYI... for those that are just building your tail surfaces, learn from my troubles how to do it right! http://www.karmy.com/rv9a/pictures/cracks/cracks.htm - Andy Karmy (85hrs TT) ________________________________________________________________________________
Date: Jun 09, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: This cracks me up!
I used the Avery hex shank debur tool that fit in a B&D cordless screwdriver. Now that I am building another rudder I suspect that I did a number of things wrong on the first one. 1) over debured the holes (.016 is way way thin) 2) over dimpled the holes dosen't take much of a hit to dimple .016 3) over drove the rivets... results I guess should have been predictable based upon 1-3 ... I can say that the new one looks very nice. I just finished back riveting the proseal encrusted stiffeners. I shot them wet just like building the tanks. 1 turn to lightly debur, light dimple on the c-frame, Light rivet gun pressure, nice perfectly flat results. All of this education makes me wonder about the guys that simply hammer the dimple in to the prepunched hole and move on... It's a helpless feeling when the cracks start comming out of the center of a rivet hole. In most cases there is no "easy" fix once it starts. - Andy ---------- Original Message ---------------------------------- From: "Gary Crowder" <rv9er(at)3rivers.net> Date: Mon, 9 Jun 2003 14:44:14 -0600 > >Andy......thanks for sharing your experiences with the skin cracking. What deburring techniques did you use on those parts? Just curious. I remember a while back on the RV list that some of the builders advocated skipping the deburring of rivet holes altogether. > >Gary > > > ----- Original Message ----- > From: Andy Karmy > To: rv9-list(at)matronics.com > Sent: Monday, June 09, 2003 11:52 AM > Subject: RV9-List: This cracks me up! > > > FYI... for those that are just building your tail surfaces, learn from my troubles how to do it right! > > http://www.karmy.com/rv9a/pictures/cracks/cracks.htm > > - Andy Karmy (85hrs TT) > > ________________________________________________________________________________
Date: Jun 09, 2003
From: Ken Moak <ken_moak(at)yahoo.com>
Subject: Re: This cracks me up!
Andy Thanks for sharing. I'm worried about my early work, but because you posted this I will be watching it very carefully, and make sure I'm more carefull on the rest. Thanks Ken 90608 Wings --- Andy Karmy wrote: > > > FYI... for those that are just building your tail > surfaces, learn from my troubles how to do it right! > > http://www.karmy.com/rv9a/pictures/cracks/cracks.htm > > - Andy Karmy (85hrs TT) > > > > Contributions > any other > Forums. > > latest messages. > List members. > > http://www.matronics.com/subscription > http://www.matronics.com/FAQ/RV9-List.htm > Digests:http://www.matronics.com/digest/rv9-list > http://www.matronics.com/archives > http://www.matronics.com/photoshare > http://www.matronics.com/emaillists > > > > > __________________________________ ________________________________________________________________________________
Date: Jun 10, 2003
From: Warren W Hurd <warren(at)ahyup.com>
Subject: Hole in wing rib for wire conduit
Hi fellow RV builders. I made a little jig so that I could make some holes in the ribs for the wire conduit. I selected a section of the rib that had plenty of metal and would be out of the way. After drilling my 6th hole I had thought of, What am I doing! drilling holes in the structure of the plane. I have not done a stress analysis of the rib(s). So what do you think? The hole is 7/8ths of an inch between the 1st and 2nd lighting hole. I posted a couple of photos at http://www.ahyup.com/hole So do I worry to much? Or have I made a way to run wires and keep them out of the way. Warren ________________________________________________________________________________
From: "Peter Laurence" <plaurence@the-beach.net>
Subject: Re: This cracks me up!
Date: Jun 10, 2003
Gary I would not skip the deburring of holes--This is asking for stress cracks! However, Rather than using a deburring tool , I would recommend a scotch brite disk ( blue) on a die grinder. On .016 skins, use a light hand. Peter ________________________________________________________________________________
Date: Jun 10, 2003
From: Don Alexander <don_shirley(at)propjock.com>
Subject: Rib hole for wiring
Warren, Good question - Would this hole be OK in my plane? I'm not a structural engineer either but I'd fly with it without worry IF I someone at Van's confirmed it was ok. The directions clearly expect you to provide a hole for wiring. I'm not where I can review them but I think they refer to opening an existing tooling hole. It *looks* like your location is ok to me but I'd verify it with someone with more experience and understanding of the problem and that's what Van's is there for. If they have concerns, whether they run the calculations or not, I'd replace the ribs. My guess is, they won't have a problem with your location - and be sure to let us know what you find. Don 90702 Wings...almost ready to think about where to run those same wires ________________________________________________________________________________
From: "Dean" <dvanwinkle(at)royell.net>
Subject: RV-9-List: This cracks me up
Date: Jun 10, 2003
Andy Karmy and other RV-9 Builders Like many others I started deburring with the Avery 3-flute cutter and speed handle. I then ordered the 3-flute cutter and also Avery's 6-flute chatterless countersinks. When I used the 3-flute cutter in a B&D cordless screwdriver and looked at the holes under a 10 power glass, I found that the gear resonance from the screwdriver was leaving what looked like tiny gear teeth all around the holes. From then on, I used only the 6-flute countersinks, mostly with a Craftsman (B&D) 2 speed small cordless drill that uses 2 VersaPak batteries. It only needs one battery at a time for slow speed and just a quick touch to each hole is needed for a smooth result. I lengthened one of the 6-flutes with a piece of 1/4 inch rod, a small length of 1/4 inch ID tube and 5 minute epoxy. The 6-flutes also work well for countersinking the occasional flange for nutplate rivets. I hope that your replacement rudder holds up well and I agree that the guys who are taking shortcuts now are just taking a shortcut to trouble later on. Dean Van Winkle 90095 (Finish Kit) N799DE (reserved) 13B NA Rotary ________________________________________________________________________________
From: "Glenn Brasch" <gbrasch(at)earthlink.net>
Subject: 0-235 Engine for sale on eBay, FYI.
Date: Jun 10, 2003
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item2418993986&category26428 ________________________________________________________________________________
From: "Ralph Cloud" <ercouper(at)flash.net>
Subject: This cracks me up!
Date: Jun 10, 2003
Andy, I was talking to a RV-7 builder about your cracks. He is working on his elevators. It appears that the directions for the folded trailing edge is to put a "bubble gum" size blob of either RTV or tank sealer on the rear of the stiffners when you close. This bonds the left and right (or top and bottom) skin stiffners where they nest next to each other to reduce the vibration cracks. Ralph Working on elevators - wings in the wings > Subject: RV9-List: This cracks me up! > > > FYI... for those that are just building your tail surfaces, learn > from my troubles how to do it right! > > http://www.karmy.com/rv9a/pictures/cracks/cracks.htm > > - Andy Karmy (85hrs TT) > > ________________________________________________________________________________
Date: Jun 11, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: This cracks me up!
Yep, sounds like good advise for the double flush surfaces also! I plan to do just exactly this, along with proseal the entire stiffeners to the surfaces and rivet them wet. When I finish maby I can use the rudder as a aux fuel tank! ;) - Andy ---------- Original Message ---------------------------------- > >Andy, > I was talking to a RV-7 builder about your cracks. He is working on his >elevators. It appears that the directions for the folded trailing edge is to >put a "bubble gum" size blob of either RTV or tank sealer on the rear of the >stiffners when you close. This bonds the left and right (or top and bottom) >skin stiffners where they nest next to each other to reduce the vibration >cracks. ________________________________________________________________________________
Date: Jun 11, 2003
From: Warren W Hurd <warren(at)ahyup.com>
Subject: Re: Hole in Wing rib for wire conduit
>and be sure to let us know what you find.< Gus at Vans says the holes are fine. Photos at http://www.ahyup.com Warren ________________________________________________________________________________
From: "fcs(at)jlc.net" <fcs(at)jlc.net>
Subject: This cracks me up!
Date: Jun 11, 2003
>When I finish maby I can use the rudder as a aux fuel tank! ;) - Andy Actually, that's a good point. You guys that insist on gluing everything together need to both watch the weight you are adding to your control surfaces and avoid creating potential water traps. You may need to rebalance your control surfaces, probably adding some more lead, and you may need to drill some drain holes. ________________________________________________________________________________
From: "Pete Howell" <pete.howell@gecko-group.com>
Subject: Sport Aviation Flying Qualities Report
Date: Jun 12, 2003
Hello, Does anyone have a copy of the RV-9 flying qualities report that was in the June 99 Sport Aviation? I've only been a EAA'er for a year. I could only find a reference to it, not the article on the web. Thanks, Pete ________________________________________________________________________________
From: Edcarris(at)aol.com
Date: Jun 12, 2003
Subject: Re: RV-9 (little wheel in the back)
I talked to a Van's rep. at Sun & Fun and he said there was only three builders of the 9. You and me and we're looking for the third tailwheeler. ________________________________________________________________________________
From: Todd Houg <thoug(at)attglobal.net>
Subject: Sport Aviation Flying Qualities Report
Date: Jun 12, 2003
Hello Pete, I've got a copy of the June 1999 Sport Aviation with the article in it. I'll scan it and print a copy for you when you come up Saturday evening - See you then! Todd -----Original Message----- From: Pete Howell Subject: RV9-List: Sport Aviation Flying Qualities Report Hello, Does anyone have a copy of the RV-9 flying qualities report that was in the June 99 Sport Aviation? I've only been a EAA'er for a year. I could only find a reference to it, not the article on the web. Thanks, Pete eJ8+Ig8DAQaQCAAEAAAAAAABAAEAAQeQBgAIAAAA5AQAAAAAAADoAAEIgAcAGAAAAElQTS5NaWNy b3NvZnQgTWFpbC5Ob3RlADEIAQ2ABAACAAAAAgACAAEEkAYAtAEAAAEAAAAQAAAAAwAAMAIAAAAL AA8OAAAAAAIB/w8BAAAASwAAAAAAAACBKx+kvqMQGZ1uAN0BD1QCAAAAAHJ2OS1saXN0QG1hdHJv bmljcy5jb20AU01UUABydjktbGlzdEBtYXRyb25pY3MuY29tAAAeAAIwAQAAAAUAAABTTVRQAAAA AB4AAzABAAAAFwAAAHJ2OS1saXN0QG1hdHJvbmljcy5jb20AAAMAFQwBAAAAAwD+DwYAAAAeAAEw AQAAABkAAAAncnY5LWxpc3RAbWF0cm9uaWNzLmNvbScAAAAAAgELMAEAAAAcAAAAU01UUDpSVjkt TElTVEBNQVRST05JQ1MuQ09NAAMAADkAAAAACwBAOgEAAAAeAPZfAQAAABcAAABydjktbGlzdEBt YXRyb25pY3MuY29tAAACAfdfAQAAAEsAAAAAAAAAgSsfpL6jEBmdbgDdAQ9UAgAAAABydjktbGlz dEBtYXRyb25pY3MuY29tAFNNVFAAcnY5LWxpc3RAbWF0cm9uaWNzLmNvbQAAAwD9XwEAAAADAP9f AAAAAAIB9g8BAAAABAAAAAAAAAJpXgEEgAEANQAAAFJFOiBSVjktTGlzdDogU3BvcnQgQXZpYXRp b24gRmx5aW5nIFF1YWxpdGllcyBSZXBvcnQAXhIBBYADAA4AAADTBwYADAAWABsABgAEACcBASCA AwAOAAAA0wcGAAwAFgAZAB4ABAA9AQEJgAEAIQAAADZDODBENjlEREQzNzA2NDdCMzg4M0M5MjY5 NjU2QjY5ACIHAQOQBgA0CAAAIQAAAAsAAgABAAAACwAjAAAAAAADACYAAAAAAAsAKQAAAAAAAwAu AAAAAAADADYAAAAAAEAAOQCAAoaqWzHDAR4AcAABAAAANQAAAFJFOiBSVjktTGlzdDogU3BvcnQg QXZpYXRpb24gRmx5aW5nIFF1YWxpdGllcyBSZXBvcnQAAAAAAgFxAAEAAAAWAAAAAcMxW6qGznIm LivETkuY9l1hz2SJkQAAHgAeDAEAAAAFAAAAU01UUAAAAAAeAB8MAQAAABQAAAB0aG91Z0BhdHRn bG9iYWwubmV0AAMABhDD1cL7AwAHEFMGAAAeAAgQAQAAAGUAAABIRUxMT1BFVEUsSVZFR09UQUNP UFlPRlRIRUpVTkUxOTk5U1BPUlRBVklBVElPTldJVEhUSEVBUlRJQ0xFSU5JVElMTFNDQU5JVEFO RFBSSU5UQUNPUFlGT1JZT1VXSEVOWU9VAAAAAAIBCRABAAAA+wQAAPcEAAAGCgAATFpGdVcOYQw/ AAoBAwH3AqQD4wIAY2jBCsBzZXQwIAcTAoNDAFAO5nBycTIP5n0TCoAIyCA7CW8yNTVLAoAKgXYI kHdrC4Bk2jQMYGMAUAsDYwBBC2BAbmcxMDMzC6YgSEhlbAkAIFAPsGUOLAqiCoQKgEkndmVIIGdv BUBhIAWgcIB5IG9mIHRoGJDISnVuGJAxORowBgCOcAkRD+AUcGF0aQIgPiAD8BmQGYMKwBsQY2zH GJALgBxgdC4gGGAXEL4gBPADkRtwGOAU0CARMO8LgBjXAhAFwHkIYBtQGaCPA6AfAgWgB4AgdXAG AdJ0CHBkYRlAZRiAAwB5FgAgLQZRGJAfAhmRbuYhF6oMgiBUBHALMSJ54QsDbGkzNgFAFaABQJcR MBjABZB0EHQxNiFQ9SZiTwUQZwuAB0AF0AeQ8HNhZ2UmYxemJXQlQYMLEyV2aS0xNDQBQPEkwDE4 MAFADNAqAyNA6kYDYToMg2IP0BdSFuD8b3cXAQrjCoEjQAZgAjCpK5dUaAhwcyChLBnFjjIuwAHQ FjAgODok4B0P4E0s5yNgK5dydjmiLSTAc3RAAMB0A2AxAwBjcy4f0SzodWKmaiWhK5dSVjGQTDHB IjoabkZseSEiUXXPB0AbcAiQBCBSZRqCKA9fKRokxAu2F7MmYD40VyA3B4Ench3gbzHQCYAgYgp5 NOAiLCkiIDxwKRdhLmgsg0AnkGNrrG8tCcAIYHAykj4jrucKgBbzF5tEbweRAHAfAF8Z8Q9wGIEY /DRgLRpQZv02BHE2dwlwGoMZkBsAG1B+YQQgHHEZkRekGdMaTz/+IBzRGIECIDYAPBAJ4RjhcEVB QScEkB6zGPB5mmUKwC4XqxkBdWwd0N9IQynQHcEY8AlwZgSQCfC6YxiQdBcwG3AuwG4Ywe8buhsx GZIskGJKGy5AAHAca3MXmxdSPx8KXy3ePVJfU29Uf1WPPVHXR9DfV0ohYC5AQyI6xUUAwAMR8kYF sHVtIVBWuC5ABAD3HrJZoVqhcxqAAIAFsDvxvS2BaQlwSGEZkD6BZxuU5whQAjAFEGJ1GxIPMFbH vxlhOuUG0ASQMoBH0FkIYL8c8hnwGIAFwA+gGJBiAHD7GfBJkWQEIEmCQbAZUBmR3nJWuB7BWbAZ YWRcMSWwv2FRYHEbEACQITFONU0yFv9ZZDKAUd9nP2hPaV9WH1ch5CEhB7BFVwQAG5BrsHVWuEID YHcPoF7jNOAg/lVtUR8BBcBOoTwQbSMFwPtMwRRyIAtgF3A7CGYZF0DrPaBMwVMPcWVtwXHDHeD7 cXIEICZLoRxABCAbY2IT/17sZj92H3cveD9qf1chOuPnNwBvwh3QSW5jAhsDVrl+UDvBJzZtwTF/ MolXE1UATi9TVUJTQ1IoSUJFbcFoAkBwOigvL3eBIC5+Sy9zjzNwBPR77DrjRkFRbcFvV0KAv4HG hAEvNGY9kHT/fwoGYArAD2BI8BYAC4ByAY+Er4HHh/NWuTctRCCx720UgI+BmW7EL322VrltFeZE JtBv8XM6jG+BxmOA35Aijl9XMQcQD2BpGICQYP+ET4FsiAKT8nwacXuUn4G3/3KkcdKDDhpwBZAG kBwgiL/3gaiSj0fQT3P3lCOcL4HG/19QWTF98paqXVucD4GoBaD/XXh1H6b/qA+pH3leqt8/awUR 8QCtUAADABAQAAAAAAMAERAAAAAAAwCAEP////9AAAcwwI3WcFsxwwFAAAgwwI3WcFsxwwELAACA CCAGAAAAAADAAAAAAAAARgAAAAADhQAAAAAAAAMAAoAIIAYAAAAAAMAAAAAAAABGAAAAABCFAAAA AAAAAwAFgAggBgAAAAAAwAAAAAAAAEYAAAAAUoUAALcNAAADAAmACCAGAAAAAADAAAAAAAAARgAA AAABhQAAAAAAAB4AE4AIIAYAAAAAAMAAAAAAAABGAAAAAFSFAAABAAAABAAAADguMAALABeACCAG AAAAAADAAAAAAAAARgAAAAAOhQAAAAAAAAMAGIAIIAYAAAAAAMAAAAAAAABGAAAAABGFAAAAAAAA AwAagAggBgAAAAAAwAAAAAAAAEYAAAAAGIUAAAAAAAAeACmACCAGAAAAAADAAAAAAAAARgAAAAA2 hQAAAQAAAAEAAAAAAAAAHgAqgAggBgAAAAAAwAAAAAAAAEYAAAAAN4UAAAEAAAABAAAAAAAAAB4A K4AIIAYAAAAAAMAAAAAAAABGAAAAADiFAAABAAAAAQAAAAAAAAAeAD0AAQAAAAUAAABSRTogAAAA AAMADTT9NwAAPTY ________________________________________________________________________________
Date: Jun 13, 2003
From: JOHN KERR <kerrjohna(at)comcast.net>
Subject: Re: RV-9 (little wheel in the back)
It appears that I will be the 4th RV9 builders, if that is the case. will be ordering the Fuse Kit at the end of the month. John Kerr Logan UT ----- Original Message ----- From: Edcarris(at)aol.com Date: Thursday, June 12, 2003 5:43 pm Subject: Re: RV9-List: RV-9 (little wheel in the back) > > I talked to a Van's rep. at Sun & Fun and he said there was only > three > builders of the 9. You and me and we're looking for the third > tailwheeler. > > _- > ======================================================================_- = - The RV9-List Email Forum - > _- > ======================================================================_- = !! NEWish !! > _- > ======================================================================_- = List Related Information > _- > ====================================================================== > > > > ________________________________________________________________________________
From: "Jill and Tom Welch" <tomtana(at)centurytel.net>
Subject: Re: RV-9 (little wheel in the back)
Date: Jun 14, 2003
Hi guys, I am the third (real airplane) rv9.I was wondering what stage you guys are at.I am down to gear and electrical.If you are interested there are pics of my project on the yahoo group E-subie forum in photo sect.as I am installing a subaru eng. Tom ________________________________________________________________________________
From: "Haywire" <haywire(at)telus.net>
Subject: RV-9 (little wheel in the back)
Date: Jun 14, 2003
Actually I've got you all beat. I built my own engine mount (for a rotary engine) that has mount options for main gear and nose gear and have main gear mounts in the fuselage and a tail wheel mount. I did this almost a year before Van's came out with the tailwheel option. I'm secure enough in my masculinity to put the little wheel any damn place I want it. My reasons for doing this is that I believe the trike configuration to be better for short rough strips, but the taildragger is necessary for ski operations due to a lack of differential braking. First flights will be as a trike (in about a month). I'll try it as a TD possibly this winter. S. Todd Bartrim Turbo 13B rotary powered RV-9endurance (FWF) C-FSTB http://www3.telus.net/haywire/RV-9/C-FSTB.htm "Whatever you vividly imagine, Ardently desire, Sincerely believe in, Enthusiastically act upon, Must inevitably come to pass". > --- ________________________________________________________________________________
From: "Jill and Tom Welch" <tomtana(at)centurytel.net>
Subject: Re: RV-9 (little wheel in the back)
Date: Jun 15, 2003
Todd,I have been watching your project with intrest ever since I started mine a year and a half ago .If you beat me in the air please come visit in montana. ________________________________________________________________________________
Date: Jun 15, 2003
From: "Don/Marcia Piermattei" <dlpier(at)lamar.colostate.edu>
From: "Haywire" <haywire(at)telus.net>
Subject: RE: RV9-List: RV-9 (little wheel in the back) Todd, How about enlightening us re your opinion that the trike is better for short/rough strips. I was disappointed to have purchased my kit before the tail dragger and didn't want to regress to have to convert, but I will be operating from a short/rough strip. Thanks, Don Piermattei N 192 DP Donald L. Piermattei DVM, PhD 5000 E County Rd 92 Carr, CO 80612 970/568-9047 Fax 970/568-7279 ________________________________________________________________________________
Date: Jun 15, 2003
From: JOHN KERR <kerrjohna(at)comcast.net>
Subject: Re: RV-9 (little wheel in the back)
conventional thought is that conventional gear is preferred for short rough landing strips ala bush planes. What are your reasonings? ----- Original Message ----- From: Haywire <haywire(at)telus.net> Date: Saturday, June 14, 2003 4:15 pm Subject: RE: RV9-List: RV-9 (little wheel in the back) > > Actually I've got you all beat. I built my own engine > mount (for a rotary > engine) that has mount options for main gear and nose gear and > have main > gear mounts in the fuselage and a tail wheel mount. I did this > almost a year > before Van's came out with the tailwheel option. I'm secure enough > in my > masculinity to put the little wheel any damn place I want it. > My reasons for doing this is that I believe the trike > configuration to be > better for short rough strips, but the taildragger is necessary > for ski > operations due to a lack of differential braking. > First flights will be as a trike (in about a month). I'll > try it as a TD > possibly this winter. > > S. Todd Bartrim > Turbo 13B rotary powered > RV-9endurance (FWF) > C-FSTB > http://www3.telus.net/haywire/RV-9/C-FSTB.htm > > "Whatever you vividly imagine, Ardently desire, Sincerely > believein, Enthusiastically act upon, Must inevitably come to pass". > > > > > --- > > > _- > ======================================================================_- = - The RV9-List Email Forum - > _- > ======================================================================_- = !! NEWish !! > _- > ======================================================================_- = List Related Information > _- > ====================================================================== > > > > ________________________________________________________________________________
Date: Jun 15, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: RV-9 (little wheel in the back)
It's interesting that this discussion came up yesterday at the Scapoose homewing flyin. Van was looking over at the RV9 taildragger and commented that not many sales had come from the TD version as most of the new builders wanted the trike. He said the trike is also the most popular on the RV7's... Seems like a new era of homebuilders is taking over with different tastes... Good luck all you Rv9 builders. It sure did look nice as it lifted off to leave the flyin! - Andy > >Hi guys, I am the third (real airplane) rv9.I was wondering what ________________________________________________________________________________
Date: Jun 15, 2003
From: Chris W <chrisw3(at)cox.net>
Subject: Re: little wheel in the back
Don/Marcia Piermattei wrote: > Todd, > How about enlightening us re your opinion that the trike is better for > short/rough strips. I was disappointed to have purchased my kit before the > tail dragger and didn't want to regress to have to convert, but I will be > operating from a short/rough strip. > Thanks, My understanding is that the because the nose draggers can obtain a higher angle of attach on the ground with out the tail hitting the ground, they can get off quicker. Apparently the AOA with the tail wheel on the ground is still a ways away from the AOA with greatest lift. -- Chris Woodhouse 3147 SW 127th St. Oklahoma City, OK 73170 405-691-5206 chrisw(at)programmer.net N35 20.492' W97 34.342' "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety." -- Benjamin Franklin, 1759 Historical Review of Pennsylvania ________________________________________________________________________________
Date: Jun 15, 2003
From: Chris W <chrisw3(at)cox.net>
Subject: Re: little wheel in the back
Ralph Cloud wrote: > Also, You can get a higher AOA on landing, making for a slower touchdown and > shorter rollout. Why can't you just land it on the tail wheel first and then let the main gear come down? A friend of mine who used to fly in Alaska said he did that on occasion in a Cub when he needed to set it down on a really short stretch of beach. -- Chris Woodhouse 3147 SW 127th St. Oklahoma City, OK 73170 405-691-5206 chrisw(at)programmer.net N35 20.492' W97 34.342' "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety." -- Benjamin Franklin, 1759 Historical Review of Pennsylvania ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Jun 15, 2003
Subject: Re: RV-9 (little wheel in the back)
Hi Tom, Are you tipper or slider? Dennis Thomas fuselage approaching canopy ________________________________________________________________________________
From: "Haywire" <haywire(at)telus.net>
Subject: RV-9 (little wheel in the back)
Date: Jun 15, 2003
Hi; I'll try to answer all in one e-mail > > > Todd,I have been watching your project with intrest ever since I > started mine a year and a half ago .If you beat me in the air > please come visit in montana My website is woefully out of date, but as I near completion I really don't feel like working on the PC to update it. I'm even having a tough time keeping up with e-mail. After I have all testing done I'll likely go north for a few weeks, then late summer I'll probably go visit a few friends in the states, before I leave I'll put out an e-mail on the list and would be happy to stop in and take other builders for a ride. a.. How about enlightening us re your opinion that the trike is better for short/rough strips. I was disappointed to have purchased my kit before the tail dragger and didn't want to regress to have to convert, but I will be operating from a short/rough strip. Thanks, Don Piermattei Lacking personal experience with the two models on rough strips, my opinion is based on others experience and judgement. Ken Kruger (from Vans) wrote a good article which is posted somewhere on the Vans Airforce world wing. It discusses this very thing. Further to this a few years ago I discussed this with him in person with a buddy of mine who is a commercial bush pilot. To sum up the conversation it came down to three main points. 1.. Visibility- If you can see the obstacle, you are much less likely to hit the obstacle. 2.. Braking- you can brake harder without concern of going over on the nose 3.. AOA- able to have slower, steeper approach as the mains are located further aft which allows for a much steeper pitch (greater than stall) without touching the tail. Take off is also greatly improved as you can very quickly rotate into ground effect, then speed will quickly increase to best climb, without bouncing along on rough terrain. conventional thought is that conventional gear is preferred for short rough landing strips ala bush planes. What are your reasonings? These are unconventional planes allowing for unconventional thinking. I'm sure that some planes designed specifically for bush operations (which these are not) do benefit from conventional gear, but many also do this to cater to pilot perceived advantage. Many (most?) modern bush planes in northern Canada are trikes and operate out of soft strips carved out of the muskeg. a.. My understanding is that the because the nose draggers can obtain a higher angle of attach on the ground with out the tail hitting the ground, they can get off quicker. Apparently the AOA with the tail wheel on the ground is still a ways away from the AOA with greatest lift. --Chris Woodhouse b.. Also, You can get a higher AOA on landing, making for a slower touchdown and shorter rollout. Ralph Yep, that's about right. a.. Why can't you just land it on the tail wheel first and then let the main gear come down? A friend of mine who used to fly in Alaska said he did that on occasion in a Cub when he needed to set it down on a really short stretch of beach. -- Chris Woodhouse Doing this perfectly every time would take alot of skill and concentration on a smooth surface (such as a wet beach), but could you do this every time on a rough strip? What about that one little bump that you couldn't see? I can envision that little bump on the tailwheel slapping the plane down on the mains, resulting in a nose heavy bounce, with a really ugly finish. I'm one to take difficult calculated risks that require much skill and concentration, but to what advantage? I don't see one here. Am I correct in my thinking here? I don't know for certain. Could be I don't have a clue, but these are my thoughts for those that asked. I hope this helps or at least entertained ;-) S. Todd Bartrim Turbo 13B RV-9endurance C-FSTB http://www3.telus.net/haywire/RV-9/C-FSTB.htm "Whatever you vividly imagine, Ardently desire, Sincerely believe in, Enthusiastically act upon, Must inevitably come to pass". --- ________________________________________________________________________________
Subject:
From: BFlood@sauer-danfoss.com
Date: Jun 16, 2003
06/16/2003 08:09:47 AM I would love a bit of feedback from those who have built their ailerons. According to the Van's instructions you should countersink the spar for the ailerons instead of using a dimple die b/c the metal is 0.060 inch thick. This didn't work too well. When I got all done I noticed that the countersink was really close to all the way through the spar. In fact the clecos would no longer stay attached to the spar. I riveted the whole thing together and it seems okay but it was a bit of a mess. The second aileron spar I dimpled and it was way better, I didn't observe any warping in the spar as the directions warned. Did anyone think the countersinks in the aileron spar looked too deep for comfort or have a similar experience? ________________________________________________________________________________
From: "Moxie" <rv9a(at)wideopenwest.com>
Subject:
Date: Jun 16, 2003
BFlood, >> I would love a bit of feedback from those who have built their ailerons. >> According to the Van's instructions you should countersink the spar for the >> ailerons instead of using a dimple die b/c the metal is 0.060 inch thick. >> This didn't work too well. I had the same Problem. I found a RV9A website that explained to counter sink the top skin w/ the aileron spar (like the tank skin to baffle countersink). The nose skin then covers the top. I like the idea of dimpling only. If I find the Website again I will pass it along. Best regards, Moxie 78-) Working on the Wings 90329 ________________________________________________________________________________
From: "Haywire" <haywire(at)telus.net>
Subject: RV-9 (little wheel in the back)
Date: Jun 16, 2003
Hi Guys; Ed has forwarded to me the link for the article that I mentioned (as I was too busy (lazy?) to find it). I had forgotten that it was posted as anonymous, but is most likely written by Ken Scott from Vans, not Ken Kruger as I had erroneously stated earlier. I have pasted the article below in its entirety as I feel it is a very valid argument. As I mentioned earlier, a friend of mine who is a commercial bush pilot in northern Alberta agrees with this argument wholeheartedly. Another thing that should be mentioned is that this article was written before the "9" was released as a taildragger, but through the rumour mill I've heard that it is very difficult to land as it really doesn't want to stop flying, a trait that is discussed in this article in reference to the traditional Vans wing. The greater lift of the Roncz airfoil has made this even worse. This is not to put down the TD, but to explain my reasoning for using the TG configuration for rough strip use, but I will use it as a TD for ski operations which I'm looking forward to. Please read article below if not read already. S. Todd Bartrim Turbo 13B RV-9endurance C-FSTB http://www3.telus.net/haywire/RV-9/C-FSTB.htm "Whatever you vividly imagine, Ardently desire, Sincerely believe in, Enthusiastically act upon, Must inevitably come to pass". Nosewheel vs. Tailwheel (another opinion) by Anonymous I'm a private pilot of average ability, but I have lucked into the chance to do more RV flying (and compare the types) than most people. I have an RV-6 that Ive flown for several years, accumulating about 600 hours and probably 800 landings. Ive flown 45 hours or so in RV-4s and maybe 80 in RV-8s. I have about 400-500 hours and at least 1000 landings in tri-gear RVs, including the RV-6A, RV-8A and RV-9A. Which do I like better? Well, drum me out of the real-men-fly-taildraggers corps, but I have become an unabashed proponent of the tri-gear. And not because there is a thing wrong with the tailwheelers. I love my 6 and fly it every chance I get. I dont have an extensive breadth of tailwheel time the usual Champ/Citabria stuff and a few goes at Pipers but certainly the RV is not a whole lot more demanding, once you understand the differences. It is quicker, and less forgiving of errors in airspeed and attitude, but directional control is not the usual problem on landing. (It can be on take-off if you are not ready with your right foot.) However, it is NOT as easy as landing the tri-gear. I find that I can almost always land the tri-gear shorter. That surprises a lot of people, who have mental images of super STOL tailwheel bush airplanes, but in the case of the RV theres a reason: tailwheel RVs are very difficult to land in a true full-stall condition. Usually, to get the airplane that slow, the nose has to be quite a bit higher than it wants to be for landing. You end up getting the tailwheel on while the mains are still in the air, and the airplane pivots around the tailwheel, banging the mains into the surface. With the spring steel gear the RVs use, any energy put into the gear leg is going to come back out right now, and the airplane will start hopping. If its a hard bounce, it can hop quite energetically, and it is very easy to end up in a PIO, half a step out of phase with the airplane and making everything worse in a hurry. The usual technique is to fly the airplane on to the ground in a 3-point attitude and as the speed bleeds off and the weight transfers to the gear, gradually pull the stick back in your gut. This is why the tailwheel is more demanding: if you put the mains on first and drop the tailwheel even a little bit, the angle of attack increases, and that RV wing will fly so slow that you will find yourself several inches above the surface waiting for the darn thing to come back down. Pull that stick back too much, too soon and you can balloon impressively, and youd better be ready with the throttle. Even if you have all three wheels on the ground, and pull the stick too soon, you can flex the tailspring enough to get the same resultthe AOA increase and the airplane comes back off the ground. Go to a fly-in and watch RVs landmost of them skip once or twice. Nowhere during the this skipping does the airplane want to swap ends (good) but neither can you get any good out of the brakes (not so good). I also find wheel landings on this gear something of a challenge, although several of my friends have become quite good at them. It helps to deliberately land on one wheel at a time, to minimize the amount of spring back from the gear legs. Since wheel landings use noticeably more runway and are harder to do, I rarely do them. Call me chicken if you like. Conversely, when landing the tri-gear, you can touch down in almost the same attitude as the tailwheel airplane, but now when the mains touch, the nose wants to come down. The AOA decreases, which means that the airplane will stay on the ground. It is easy to keep the nose wheel from touchingeven at landing speeds, RVs have plenty of elevator authority. But now that you know youre down to stay, you can apply the brakes earlier in the landing roll, hence shorter landings. In rough or short field operations, I prefer the trigear. For one thing I can see over the nose when Im taxiing (not easy in the tailwheels, especially the wide RV-6) which means I can miss the chuckholes, taxiway edges etc. Im not worried particularly about prop clearanceif I stay out of the holes, the only way I can get the prop is to tear the nosewheel off. The larger nosewheel also seems to bridge some of the gopher holes the little tailwheel falls into. As far as performance, I cant tell the difference in speeds. Im sure Van s quoted figures are accurate, but the variation he notes between nosewheel and tailwheel is also well within the variation between individual airplanes of the same gear type. I also find flying cross-country in the tri-gear to be more relaxingI know that I can land the airplane under whatever conditions I find when I reach my destinationIve made at least one landing on a paved runway in an RV-6A that I would not have attempted in my RV-6.on that day, the crosswinds were so strong that had I been in the tailwheel airplane, I would have found a wide spot on the airport and landed into the wind and not even attempted the runway. It almost seems like something for nothingan airplane that is easier to land, consistently lands shorter, is easier to taxi, and goes just as fast. There must be a downside but the only one I can think of is that the tri-gear RV-6A is slightly heavier (about 17 pounds according to Vans guys) than an identical-except-for-the-wheels RV-6 and a little more expensive. The RV-8A, surprisingly, is actually slightly lighter that a comparable RV-8 no gear towers in the fuselage, and lighter rod gear legsthose leaf spring gear legs in the RV-8 are really massive. (I suppose you could use the aftermarket aluminum leaves in the RV-8 and save more than difference, but I dont know the service history on themVan sells the 8 with steel gear, and do you suppose that he overlooked the weight savings when he designed the thing? I doubt it.) Ive heard all the arguments about which gear arrangement looks better, and thats certainly a valid personal opinion. But Ive found that I cant see the wheels when Im sitting in the airplane, which is the viewpoint I put value on most. My conclusion is that if I build another RV (I would love to build an RV-9A, but I already have a good airplane and cant afford two right now) I will use the nosewheel. All the above is personal opinion. It should be considered grist for the decision mill and nothing more. If your heart really cries out for a taildragger, go right ahead. Building an airplane is a lot of work, and I can see no point in spending it all on your second choice. ---- --- ________________________________________________________________________________
Date: Jun 16, 2003
From: Clay R <clayr_55(at)yahoo.com>
Subject:
That was probably mine.. http://webpages.charter.net/RV9A/Wing2.htm --clay --- Moxie wrote: > > > > BFlood, > > >> I would love a bit of feedback from those who > have built their ailerons. > >> According to the Van's instructions you should > countersink the spar for > the > >> ailerons instead of using a dimple die b/c the > metal is 0.060 inch > thick. > >> This didn't work too well. > > I had the same Problem. I found a RV9A website that > explained to counter > sink the top > skin w/ the aileron spar (like the tank skin to > baffle countersink). The > nose skin then covers the top. I like the idea of > dimpling only. > > If I find the Website again I will pass it along. > > Best regards, > > Moxie 78-) > > Working on the Wings 90329 > __________________________________ ________________________________________________________________________________
From: "Peter Laurence" <plaurence@the-beach.net>
Subject: Re:
Date: Jun 16, 2003
Haven't got to the ailerons yet. But on the stab spar I had about 1/3 of the thickness left. These were .065 . As you probably know, the rule of thumb is dimple .040 and thinner and machine sink above this thickness. The countersink depth for a #3 rivet is apprx. .045. This should leave you with approx .015 or 25% of the thickness of the spar. There should have been some of the rivet shank engaging the side of the hole. Perhaps you sunk the rivet head a little too deep. Were the rivets swimming in the hole? If so, they may not have swelled enough to give you strengh and prevent smoking. In my opinion, I would probably (and don't yell) redo the spar. You can deal with the enlarged skin holes by using a longer rivet and swelling it to fill the hole. BTW, When I was building the 6, I became Florida's best rivet remover and sweller! However, as I recall I did dimple the rear wing spar on my RV6A . Peter > > > I would love a bit of feedback from those who have built their ailerons. > According to the Van's instructions you should countersink the spar for the > ailerons instead of using a dimple die b/c the metal is 0.060 inch thick. > This didn't work too well. When I got all done I noticed that the > countersink was really close to all the way through the spar. In fact the > clecos would no longer stay attached to the spar. I riveted the whole thing > together and it seems okay but it was a bit of a mess. The second aileron > spar I dimpled and it was way better, I didn't observe any warping in the > spar as the directions warned. Did anyone think the countersinks in the > aileron spar looked too deep for comfort or have a similar experience? > > ________________________________________________________________________________
From: "Jill and Tom Welch" <tomtana(at)centurytel.net>
Subject: Little wheel
Date: Jun 16, 2003
I think either works fine but I like todd, will be putting on skiis,My favorite type of flying.with 210hp getting out of short strips isnt an issue(landing is more of an issue)and last but least of all nothing is more stunning than an rv with a little wheel(it can always be converted later) Tom ________________________________________________________________________________
From: "Haywire" <haywire(at)telus.net>
Subject: Little wheel - Big engine
Date: Jun 16, 2003
> > I think either works fine but I like Todd, will be putting on > skiis,My favorite type of flying.with 210hp getting out of short > strips isnt an issue(landing is more of an issue)and last but > least of all nothing is more stunning than an rv with a little > wheel(it can always be converted later) > > Tom > 210hp ? In your "9"? Surely not a Lyc? Don't get me wrong, I'm not against extra ponies as long as they're handled properly, I'm just curious as to what you're using. I've got the turbo rotary which can produce 250hp, but plan to limit my boost for normalization only, keeping it down to about 180hp. Unless of course an emergency requires more... like showing up some bigmouth Lyc driver ;-) S. Todd Bartrim Turbo 13B RV-9endurance C-FSTB http://www3.telus.net/haywire/RV-9/C-FSTB.htm "Whatever you vividly imagine, Ardently desire, Sincerely believe in, Enthusiastically act upon, Must inevitably come to pass". --- ________________________________________________________________________________
From: "Gary Crowder" <rv9er(at)3rivers.net>
Subject: Re:
Date: Jun 16, 2003
I agree with Peter. .040 is tough to dimple nicely. I wouldn't try .060. If you carefully machine countersink .060, you should have plenty left. One alternative would be to try to dimple the .060, (which wouldn't be deep enough for a good fit ), then finish with a light countersink. Gary Haven't got to the ailerons yet. But on the stab spar I had about 1/3 of the thickness left. These were .065 . As you probably know, the rule of thumb is dimple .040 and thinner and machine sink above this thickness. The countersink depth for a #3 rivet is apprx. .045. This should leave you with approx .015 or 25% of the thickness of the spar. There should have been some of the rivet shank engaging the side of the hole. Perhaps you sunk the rivet head a little too deep. Were the rivets swimming in the hole? If so, they may not have swelled enough to give you strengh and prevent smoking. In my opinion, I would probably (and don't yell) redo the spar. You can deal with the enlarged skin holes by using a longer rivet and swelling it to fill the hole. BTW, When I was building the 6, I became Florida's best rivet remover and sweller! However, as I recall I did dimple the rear wing spar on my RV6A . Peter > > > I would love a bit of feedback from those who have built their ailerons. > According to the Van's instructions you should countersink the spar for the > ailerons instead of using a dimple die b/c the metal is 0.060 inch thick. > This didn't work too well. When I got all done I noticed that the > countersink was really close to all the way through the spar. In fact the > clecos would no longer stay attached to the spar. I riveted the whole thing > together and it seems okay but it was a bit of a mess. The second aileron > spar I dimpled and it was way better, I didn't observe any warping in the > spar as the directions warned. Did anyone think the countersinks in the > aileron spar looked too deep for comfort or have a similar experience? > > ________________________________________________________________________________
Subject: Re: e: RV9-List:
From: BFlood@sauer-danfoss.com
Date: Jun 17, 2003
06/17/2003 07:57:33 AM Just wanted to clarify a bit on the aileron spar problem. I am not countersinking for a rivet, but rather countersinking for a dimple in the skin. So the countersink depth and width seem to be greater than the standard .040-.045. My general problem then becomes C-sinking too deep in the .060 spar. The only solution I have heard is to C-sink the spar and skin together and then dimple the leading edge or dimple all three. Any other ideas. Thanks for the input Bryan To: cc: Subject: Re: RV9-List: Haven't got to the ailerons yet. But on the stab spar I had about 1/3 of the thickness left. These were .065 . As you probably know, the rule of thumb is dimple .040 and thinner and machine sink above this thickness. The countersink depth for a #3 rivet is apprx. .045. This should leave you with approx .015 or 25% of the thickness of the spar. There should have been some of the rivet shank engaging the side of the hole. Perhaps you sunk the rivet head a little too deep. Were the rivets swimming in the hole? If so, they may not have swelled enough to give you strengh and prevent smoking. In my opinion, I would probably (and don't yell) redo the spar. You can deal with the enlarged skin holes by using a longer rivet and swelling it to fill the hole. BTW, When I was building the 6, I became Florida's best rivet remover and sweller! However, as I recall I did dimple the rear wing spar on my RV6A . Peter > > > I would love a bit of feedback from those who have built their ailerons. > According to the Van's instructions you should countersink the spar for the > ailerons instead of using a dimple die b/c the metal is 0.060 inch thick. > This didn't work too well. When I got all done I noticed that the > countersink was really close to all the way through the spar. In fact the > clecos would no longer stay attached to the spar. I riveted the whole thing > together and it seems okay but it was a bit of a mess. The second aileron > spar I dimpled and it was way better, I didn't observe any warping in the > spar as the directions warned. Did anyone think the countersinks in the > aileron spar looked too deep for comfort or have a similar experience? > > ________________________________________________________________________________
From: Im7shannon(at)aol.com
Date: Jun 17, 2003
Subject: Re: RV-9 (little wheel in the back)
Been reading all the pros and cons about TD vs ND on short rough strips, recently a friend of mine landed his super cub on a grass strip he frequently uses, well the weather in the pacific northwest has been unusually good lately, which is conducive to rapid grass growth. Short story is, the tall grass brought the mains to a quick halt but the rest of the cub kept going and wound up on its back with a bent up prop, a not so vertical stabilizer, and a very unhappy. embarrassed but unharmed demolition derby stunt pilot. I believe in this instance, a nose wheel would have made this story have a happier ending. Kevin ________________________________________________________________________________
From: "Glenn Brasch" <gbrasch(at)earthlink.net>
Subject: Time to Build Wings
Date: Jun 17, 2003
I am trying to make some computations and plans. Can I get a quick reply from those who have completed wings on which model RV you are doing, if it is a quick build or not, and approximate numbers of hours to complete the wings? Thanks in advance, Glenn in Arizona -9A emp. ________________________________________________________________________________
From: "John Oliveira" <oliveira(at)frontiernet.net>
Subject: Re: Time to Build Wings
Date: Jun 17, 2003
Wings, 339.8 hours on a non-quick build RV9A John Oliveira, 90054 N909RV Reserved I am trying to make some computations and plans. Can I get a quick reply from those who have completed wings on which model RV you are doing, if it is a quick build or not, and approximate numbers of hours to complete the wings? Thanks in advance, Glenn in Arizona -9A emp. > > ________________________________________________________________________________
Date: Jun 17, 2003
From: JOHN KERR <kerrjohna(at)comcast.net>
Subject: Re: Time to Build Wings
will complete non quick build wings in about 500 hours. I am just over 400 with one flap and controls to go. John Kerr ----- Original Message ----- From: Glenn Brasch <gbrasch(at)earthlink.net> Date: Tuesday, June 17, 2003 9:01 am Subject: RV9-List: Time to Build Wings > > I am trying to make some computations and plans. Can I get a > quick reply from those who have completed wings on which model RV > you are doing, if it is a quick build or not, and approximate > numbers of hours to complete the wings? Thanks in advance, Glenn > in Arizona -9A emp. > > > _- > ======================================================================_- = - The RV9-List Email Forum - > _- > ======================================================================_- = !! NEWish !! > _- > ======================================================================_- = List Related Information > _- > ====================================================================== > > > > ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Jun 17, 2003
Subject: Re: Time to Build Wings
At one point I read something on Van's website, quoting an experianced builder, who kept very exact records of his building time. He did his wings in 440 hours. I must confess I spent almost 700 hours on mine. My records are at the hanger and I will post my exact time tonight. Dennis Thomas 90164 finishing fuselage ________________________________________________________________________________
Date: Jun 17, 2003
Subject: Problems countersinking aileron spars
From: Mark Schrimmer <mschrimmer(at)pacbell.net>
>When I got all done I noticed that the countersink was really close to all the way through the spar. I had a similar problem with one of my flaps, but someone at Van's (can't remember who I spoke to) gave me a good solution. Order a narrow strip of .025 aluminum from Van's and match drill it to the spar. This piece of aluminum should be placed underneath the spar flange and acts as a doubler. When you rivet everything together, the rivet will go through the dimpled skin, then through the spar, and then through the .025 doubler. Mark Schrimmer ________________________________________________________________________________
From: "Jill and Tom Welch" <tomtana(at)centurytel.net>
Subject: HP
Date: Jun 17, 2003
Todd,my engine is a subaru ej 25 from NSI with a cap 200 prop. If you want to see a pic, Go to E- subieforum@yahoogroups .com and clic on photos not as cool as your plane but I think it will work. ________________________________________________________________________________
Date: Jun 17, 2003
From: "Richard E. Tasker" <retasker(at)optonline.net>
Subject: Re: Time to Build Wings
I haven't finished my wings. I still have to prime and rivet the bottom skins and finish the tips, but so far I have 290 hours in them. Dick Tasker, 90573 Glenn Brasch wrote: > >I am trying to make some computations and plans. Can I get a quick reply from those who have completed wings on which model RV you are doing, if it is a quick build or not, and approximate numbers of hours to complete the wings? Thanks in advance, Glenn in Arizona -9A emp. > > > ________________________________________________________________________________
Date: Jun 17, 2003
From: "Richard E. Tasker" <retasker(at)optonline.net>
Subject: Re: Time to Build Wings
I haven't finished my wings (non-quickbuild). I still have to prime and rivet the bottom skins and finish the tips, but so far I have 290 hours in them. Dick Tasker, 90573 Glenn Brasch wrote: > >I am trying to make some computations and plans. Can I get a quick reply from those who have completed wings on which model RV you are doing, if it is a quick build or not, and approximate numbers of hours to complete the wings? Thanks in advance, Glenn in Arizona -9A emp. > > > ________________________________________________________________________________
From: "Jill and Tom Welch" <tomtana(at)centurytel.net>
Subject: Where
Date: Jun 17, 2003
Dan and gary ,I am in Bigfork Up near glacier park . you Are welcome to stop by anytime .Dan,I will look up Belt and see where you are. ________________________________________________________________________________
From: "Jill and Tom Welch" <tomtana(at)centurytel.net>
Subject: Sorry Gary
Date: Jun 17, 2003
Gary got things mixed up .If we can touch base I will fly over and check out your project. ________________________________________________________________________________
From: "Chuck Weyant" <chuck(at)chuckdirect.com>
Subject: Vaccum Pump Type O320E3D?
Date: Jun 18, 2003
Anyone out there know the correct vaccum pump for an Lyc O320 e3d? Chuck ________________________________________________________________________________
Subject: RV9 - Fuel Tanks
Date: Jun 19, 2003
From: "Ted Strand" <tstrand(at)strandcentral.com>
Maybe someone can help me out. I am working on the fuel tanks, and I can't seem to find the precise location to mount the fitting for the vent line on the inside rib. I bought the capacitance fuel senders, and they give measurements from the vent fitting, but I have not been able to find (other than general area) where to put the vent fitting on any of the drawings or instructions. Am I missing something, or does it not really matter? Thanks! -Ted Strand- N371N - Reserved 9A - Tanks Clearwater, FL -----Original Message----- From: Chuck Weyant [mailto:chuck(at)chuckdirect.com] Subject: RV9-List: Vaccum Pump Type O320E3D? Anyone out there know the correct vaccum pump for an Lyc O320 e3d? Chuck ________________________________________________________________________________
Date: Jun 19, 2003
From: Richard Tasker <retasker(at)optonline.net>
Subject: Re: RV9 - Fuel Tanks
I am still at work, so I don't have all the drawings, etc. with me. However, if I remember correctly all I did was to copy the drawing with the end rib shown (with the vent line fitting shown on it) and used that as a template. On the other hand, it really is not that critical for either the vent fitting or the capacitive sensor output. Dick Tasker, 90573 Ted Strand wrote: > >Maybe someone can help me out. I am working on the fuel tanks, and I >can't seem to find the precise location to mount the fitting for the >vent line on the inside rib. I bought the capacitance fuel senders, and >they give measurements from the vent fitting, but I have not been able >to find (other than general area) where to put the vent fitting on any >of the drawings or instructions. Am I missing something, or does it not >really matter? > >Thanks! > >-Ted Strand- >N371N - Reserved >9A - Tanks >Clearwater, FL > > >-----Original Message----- >From: Chuck Weyant [mailto:chuck(at)chuckdirect.com] >To: rv9-list(at)matronics.com >Subject: RV9-List: Vaccum Pump Type O320E3D? > > >Anyone out there know the correct vaccum pump for an Lyc O320 e3d? >Chuck > > > > ________________________________________________________________________________
From: "Albert Gardner" <spudnut(at)worldnet.att.net>
Subject: Re: RV9 - Fuel Tanks
Date: Jun 19, 2003
If I were doing this again I'd rethink the BNC connector than Van uses for the fuel gage. The interface modules have ring terminals on them and several builders reported leaks at the center conductor or the bulkhead BNC connector. I had leaks there myself and replaced the fitting supplied with one designed for a pressure bulkhead. The BNC connector is not a bad choice since it fills the requirement of a positive lock non-grounded connector but a regular machine screw with insulated washers would do the same thing. The general location of the vent and fuel gage wire is shown on OP-13 and the precise locations are not critical as the vent line from the fuselage is flexible enough to make the connection. Albert Gardner 872RV 27 hours Yuma, AZ ----- Original Message ----- From: "Richard Tasker" <retasker(at)optonline.net> Subject: Re: RV9-List: RV9 - Fuel Tanks > > I am still at work, so I don't have all the drawings, etc. with me. > However, if I remember correctly all I did was to copy the drawing with > the end rib shown (with the vent line fitting shown on it) and used that > as a template. On the other hand, it really is not that critical for > either the vent fitting or the capacitive sensor output. > > Dick Tasker, 90573 > > Ted Strand wrote: > > > > >Maybe someone can help me out. I am working on the fuel tanks, and I > >can't seem to find the precise location to mount the fitting for the > >vent line on the inside rib. I bought the capacitance fuel senders, and > >they give measurements from the vent fitting, but I have not been able > >to find (other than general area) where to put the vent fitting on any > >of the drawings or instructions. Am I missing something, or does it not > >really matter? > > > >Thanks! > > > >-Ted Strand- > >N371N - Reserved > >9A - Tanks > >Clearwater, FL > > > > > >-----Original Message----- > >From: Chuck Weyant [mailto:chuck(at)chuckdirect.com] > >To: rv9-list(at)matronics.com > >Subject: RV9-List: Vaccum Pump Type O320E3D? > > > > > >Anyone out there know the correct vaccum pump for an Lyc O320 e3d? > >Chuck > > > > > > > > > > ________________________________________________________________________________
From: "Pete Howell" <pete.howell@gecko-group.com>
Subject: Match Drilling question
Date: Jun 19, 2003
Hi There, New builder here. I am match drilling my HS ribs and spars. How do I match drill the nose/main rib/ front spar combo? I can't get my drill in there square to do it. Is there a trick, or is it OK to be out of square a bit? There is a good chance I am missing something basic. I am using a small cordless drill if that makes a difference. Thanks, Pete Howell ________________________________________________________________________________
From: "Mike Hoover" <mikehoover(at)sc.rr.com>
Subject: Re: Match Drilling question
Date: Jun 20, 2003
Pete, If I remember, I just pushed the main rib at enough angle to get the drill into place. If you have two clecoes in and drill the remaining hole you should be able to do this easily. If you bend the main rib flag, just bend it back. If you do not have a Souix air drill, you might think very seriously about getting one. Hope this helps. Mike SC 90709 (put deposit on wing kit) ----- Original Message ----- From: "Pete Howell" <pete.howell@gecko-group.com> Subject: RV9-List: Match Drilling question <pete.howell@gecko-group.com> > > Hi There, > > New builder here. I am match drilling my HS ribs and spars. How do I match > drill the nose/main rib/ front spar combo? I can't get my drill in there > square to do it. Is there a trick, or is it OK to be out of square a bit? > There is a good chance I am missing something basic. I am using a small > cordless drill if that makes a difference. > > Thanks, > > Pete Howell > > ________________________________________________________________________________
From: "fcs(at)jlc.net" <fcs(at)jlc.net>
Subject: Re: Match Drilling question
Date: Jun 20, 2003
Also, before you are done, you will need at least one, 90-degree drill chuck attachment. Get one from Brown Tool, or Cleveland, etc. with a small size so it fits in tight corners. Cordless drills are nice, but they tend to be bulky. ________________________________________________________________________________
From: "MICK MULLER" <MULLERPHARM(at)bigpond.com>
Subject: re drilling hs ribs to spar
Date: Jun 21, 2003
Pete, I cheated and clecoed the nose rib to the spar without the main rib and match drilled. Then I took off the nose rib, clecoed the main rib and repeated the process. In both cases I was able to easily keep the drill vertical and thus make reasonably neat holes. Mick Muller <pete.howell@gecko-group.com> > > Hi There, > > New builder here. I am match drilling my HS ribs and spars. How do I match > drill the nose/main rib/ front spar combo? I can't get my drill in there > square to do it. Is there a trick, or is it OK to be out of square a bit? > There is a good chance I am missing something basic. I am using a small > cordless drill if that makes a difference. > > Thanks, > > Pete Howell > > ________________________________________________________________________________
Date: Jun 20, 2003
From: robert watson <bob1629r(at)earthlink.net>
Subject: Re: re drilling hs ribs to spar
-------Original Message------- From: MICK MULLER <MULLERPHARM(at)bigpond.com> Subject: RV9-List: re drilling hs ribs to spar > Use Long Bit 12" Helps with angel. Pete, I cheated and clecoed the nose rib to the spar without the main rib and match drilled. Then I took off the nose rib, clecoed the main rib and repeated the process. In both cases I was able to easily keep the drill vertical and thus make reasonably neat holes. Mick Muller <pete.howell@gecko-group.com> > > Hi There, > > New builder here. I am match drilling my HS ribs and spars. How do I match > drill the nose/main rib/ front spar combo? I can't get my drill in there > square to do it. Is there a trick, or is it OK to be out of square a bit? > There is a good chance I am missing something basic. I am using a small > cordless drill if that makes a difference. > > Thanks, > > Pete Howell > > > ________________________________________________________________________________
From: "Pete Howell" <pete.howell@gecko-group.com>
Subject: Clecko-lock Cleckos
Date: Jun 22, 2003
Hello, I bought some used clecos (Clecko-lock) and I find that they will not fit in the pre punched holes, but will fit after they are drilled out to #30 or #40. Can I just use the scotchbrite wheel to shave a bit off the tip to make them fit? I don't think I should force them in. Cheers, Pete ________________________________________________________________________________
From: "Mike Hoover" <mikehoover(at)sc.rr.com>
Subject: Re: Clecko-lock Cleckos
Date: Jun 22, 2003
Pete, force them in. That's how mine fit. The clecoes are #30 or #40's (copper or silver color) so they fit when the holes are drilled with a #30 or #40 bit. The prepunch holes are just a bit smaller hole size. Mike SC 90709 (wing kit deposit mailed) ----- Original Message ----- From: "Pete Howell" <pete.howell@gecko-group.com> Subject: RV9-List: Clecko-lock Cleckos <pete.howell@gecko-group.com> > > Hello, > > I bought some used clecos (Clecko-lock) and I find that they will not fit in > the pre punched holes, but will fit after they are drilled out to #30 or > #40. Can I just use the scotchbrite wheel to shave a bit off the tip to > make them fit? I don't think I should force them in. > > Cheers, > > Pete > > ________________________________________________________________________________
From: <315(at)cox.net>
Subject: High Compression Pistons
Date: Jun 25, 2003
Anyone know the part numbers for high compresion pistons for the O320 E2G engine? I believe it is a wide deck. I am looking for HC pistons of either 9.5 or 10:1. Thanks ----- ________________________________________________________________________________
From: Im7shannon(at)aol.com
Date: Jun 27, 2003
Subject: S/W fuel level senders
I ordered a set of the Stewart Warner fuel level senders from Vans for some tanks I built, I thought there would be a "left" and a "right", the two I got appear to be identical. Can any of you guys who built your tanks recently remember what the difference between the two senders was? Thanks, Kevin Shannon ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Jun 27, 2003
Subject: Re: S/W fuel level senders
Hi Kevin, As I remember the floats are the same from the factory. The wire rod that attaches the float to the sending unit needs to be formed by you and you need to make one left and one right. The instructions are in the kit and are easy to follow. Dennis Thomas Canopy ________________________________________________________________________________
Date: Jun 28, 2003
Subject: Re: S/W fuel level senders
From: Vicki Schrimmer <abusymom(at)cox.net>
Kevin, My left sender is stamped with a number--385B 0201 and my right sender is stamped 385C 0012. The sender portion of the two units is identical, but the bolt pattern on the mounting plate is different. The left bolt pattern is a mirror image of the right pattern. Mark Schrimmer ________________________________________________________________________________
From: Im7shannon(at)aol.com
Date: Jun 28, 2003
Subject: Re: S/W fuel level senders
Thanks for the answer, it seemed unusual that the only difference between a left and a right was the bolt pattern on the plate but this is apparently the way S/W makes them. Kevin Shannon > Kevin, > > My left sender is stamped with a number--385B 0201 and my right sender is > stamped 385C 0012. The sender portion of the two units is identical, but the > bolt pattern on the mounting plate is different. The left bolt pattern is a > mirror image of the right pattern. > > Mark Schrimmer > > > ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: S/W fuel level senders
Date: Jun 28, 2003
Kevin _ I remember being similarly puzzled. In the end I think I decided they were not identical and I think the issue is the hole pattern in the mounting plate. From very hazy memory the issue is this. At first sight the three (?) mounting holes describe an equilateral triangle but in fact they don't. Mine were QB wings so what the plate mounted to was already installed. In the paperwork one sender was indicated as L the other as R though this was hard to find. I decided that I could mount either sender in either wing but they were made the way they were with this slight difference in case it mattered in a different installation. As I write this I wonder if I dreamed that all up, but I think not. So the bottom line is that there is a L & R but in our installation it does not matter much. The 'break' in the symmetry is the mounting plate. Let me know if that is all horseshit! Steve. -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of Im7shannon(at)aol.com Subject: RV9-List: S/W fuel level senders I ordered a set of the Stewart Warner fuel level senders from Vans for some tanks I built, I thought there would be a "left" and a "right", the two I got appear to be identical. Can any of you guys who built your tanks recently remember what the difference between the two senders was? Thanks, Kevin Shannon ________________________________________________________________________________
From: "Ernest Kells" <ernest.kells(at)sympatico.ca>
Subject: Re: S/W fuel level senders
Date: Jun 28, 2003
Regarding the fuel senders - - - do not get these senders mixed up. Keep them in the original boxes or label them so you won't confuse them. They are DEFINITELY not the same. The tanks may be symmetrical but the senders are set differently for the angle of incidence, I guess. If you install the senders on the opposite wings you will be compounding the offset (doubling the error). You may not discover this unacceptable mounting error until you are flight testing. A real bummer ! ! There must be some stories in the archives - everyone has some major delays earlier in the project, but I would be really depressed finding a time-consuming delay at the airport. Ernest Kells - RV-9A O235-N2C, Wood Prop 90% Complete - Fairings > Thanks for the answer, it seemed unusual that the only difference between a > left and a right was the bolt pattern on the plate but this is apparently the > way S/W makes them. > Kevin Shannon > > > Kevin, > > > > My left sender is stamped with a number--385B 0201 and my right sender is > > stamped 385C 0012. The sender portion of the two units is identical, but the > > bolt pattern on the mounting plate is different. The left bolt pattern is a > > mirror image of the right pattern. > > > > Mark Schrimmer ________________________________________________________________________________
Date: Jun 28, 2003
Subject: [ John Starn ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: John Starn Subject: Wing Tip Storage Lockers http://www.matronics.com/photoshare/jhstarn@earthlink.net.06.28.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
Date: Jun 28, 2003
Subject: [ John Starn ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: John Starn Subject: Wing Tip Storage Lockers http://www.matronics.com/photoshare/jhstarn@earthlink.net.06.28.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
Date: Jun 30, 2003
Subject: Pneumatic Squeezer
From: Brice Bowman <brice(at)earshotaudiopost.com>
After squeezing about 100 #4 rivets in the empennage skeleton, I'm looking for a pneumatic squeezer. Does anyone out there have a used one for sale? Or recommendations on particular models/suppliers/yokes? Brice Bowman Earshot Audio Post Indianapolis, Indiana (317) 803-3727 RV-9A #90620 Riveting Empennage, Waiting on wings ________________________________________________________________________________
Date: Jun 30, 2003
From: JOHN KERR <kerrjohna(at)comcast.net>
Subject: Junk Master
sometimes I make junk faster than most. does anyone have some MK-319- BS pop rivets left over from flap assembly that they can spare? John Kerr 45 East 200 North Logan, UT 84321 ________________________________________________________________________________
Date: Jun 30, 2003
Subject: Approach speed for fixed pitch RV-9A
From: Mark Schrimmer <mschrimmer(at)pacbell.net>
A friend of mine who doesn't monitor this list is starting to fly off the 25 hours on his recently completed RV-9A. He has an 0-320 and a fixed pitch Sensenich prop. He wants to know what final approach speed those of you with a similar engine/prop combination are using. Thanks, Mark Schrimmer ________________________________________________________________________________
From: "Albert Gardner" <spudnut(at)worldnet.att.net>
Subject: Re: Approach speed for fixed pitch RV-9A
Date: Jun 30, 2003
I have the same combination and started off with about 80mph on dw, 70 on final and started to flare at about 60. Also found that full flaps are a great help keeping the nose from being so high in the flare. Beware of setting the plane down with high airspeeds since several have either hit the nose gear on touchdown or after a bit of porpoising. Have his buddies hold the tail down into a landing configuration so he can see where the nose/horizon should be before that first flight. Good luck-this is a great plane. Albert Gardner RV-9A 872RV 35 hours.. ----- Original Message ----- From: "Mark Schrimmer" <mschrimmer(at)pacbell.net> Subject: RV9-List: Approach speed for fixed pitch RV-9A > > A friend of mine who doesn't monitor this list is starting to fly off > the 25 hours on his recently completed RV-9A. He has an 0-320 and a fixed > pitch Sensenich prop. He wants to know what final approach speed those of > you with a similar engine/prop combination are using. > > Thanks, > > Mark Schrimmer > > ________________________________________________________________________________
Date: Jun 30, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: Approach speed for fixed pitch RV-9A
Interesting you mention that Albert, The other day I tried some no flap landings again (had not done any since my earily testing days) and I was amazed at how high the nose had to be to capture 70mph and flying down final. Good practice for the day when the flap motor fails! - Andy ---------- Original Message ---------------------------------- From: "Albert Gardner" <spudnut(at)worldnet.att.net> >Also found that full flaps are a >great help keeping the nose from being so high in the flare. Beware of ________________________________________________________________________________
From: "Steve Dwyer" <stdwyer(at)dreamscape.com>
Subject: Engine installation
Date: Jun 30, 2003
I've installed a standard 160hp 320 carbureted LYC. engine in my rv-9a and have some questions some of you guys flying or otherwise can probably answer. 1. What cylinder should I install a single exhaust gas temperature probe? I have a baffle mounted oil cooler located behind the no. 3 cylinder. 2. I'm installing a cold weather primer on the top port on the nos. 1 and 3 cylinders, any problems? 3. Cylinder head temp (single probe) on bottom side of no. 4 cyl, any concerns? 4. Manifold pressure on lower rear port on no.4 cyl.? 5. FWF Kit came with a curved aluminum plate to strap in front of the Gascolator to reduce radiant heat from nearby exhaust pipe does anyone recommend a cooling tube similar to the tubes supplying air from the rear of the engine baffle to the mags? I noticed Piper completely shrowds both the Gascol. and the fuel pump and supplys cooling air as well. 6.What about the alternator and supplying cooling air from the right baffle floor? 7.Anyone have any experince using the E-Z or SAF-AIR oil drain devices to "aid in changing your oil" ? See ppg 261 Aircraft Spruce. 8.My overhauled engine has a four bolt oil screen on the rear accessory case and I want to convert over to a remote mounted filter, anyone have any experience with the Airwolf brand? 9. Lastly, I'd like to hard pipe the gascolator bottom outlet drain to a Safe-Air drain valve accessible at the bottom of the cowl, anyone tried this? Hopefully with the number of 9's flying someone can share their best advice on installing this equipment. I have consulted Van's and have received conflicting info. Steve Dwyer 90219 Target First Flight this Summer ________________________________________________________________________________
From: "John Oliveira" <oliveira(at)frontiernet.net>
Subject: Re: Junk Master
Date: Jul 01, 2003
I suggest you order more. I tend to use them in places like the rear upper rivet on the flaps where I just could not set a good solid rivet. I ordered more and I am sure I will use them elsewhere on the airframe. John Oliveira 90054 - Fuselage in progress > > > sometimes I make junk faster than most. does anyone have some MK-319- > BS pop rivets left over from flap assembly that they can spare? > ________________________________________________________________________________
Date: Jul 05, 2003
Subject: [ Gary Zilik ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: Gary Zilik Subject: CH Products Stick Grip http://www.matronics.com/photoshare/zilik@direcpc.com.07.05.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
Date: Jul 06, 2003
From: Don and Shirley <don_shirley(at)propjock.com>
Subject: W-919 Joint Plate question.
The directions call for inserting the W-919 joint plate (a 1.5 inch wide strip of metal that joins the leading edge to the fuel tank) between the W- 901 skin and the W-908 rib. I can understand that well enough. Looking at plan view and comparing it with section D-D on Drawing 9 I'm having a difficult time figuring out where to end joint plate. My best guess is the joint plate is as long as the rib and stops just short of the spar. When I look at the section drawing it appears that the joint plate covers the plate nut. The plan view seems to end it short of the spar and platenut. The plans call for the joint plate to be 36 long which will definitely extend it well beyond the spar. If it extends to the spar it looks likely to cause a minor bulge there. My question for those of you who have built the wings or are still working on them, how far did you extend the joint plate? Don RV-9A, Wings (90702) www.propjock.com ________________________________________________________________________________
From: Todd Houg <thoug(at)attglobal.net>
"'RV9-list(at)matronics.com'"
Subject: RE: [RV-9A] W-919 joint plate
Date: Jul 06, 2003
Don, I stopped my W-919 before it overlaps the spar. As you indicated you would end up with a bump if the strip ocerlaps the spar. I extended mine just far enough to cover all of the rivet/platenut locations on the leading edge skin and fuel tank skin without overlapping the main spar. Todd Houg (90196 - slowly . . .) -----Original Message----- From: Don and Shirley Subject: [RV-9A] W-919 joint plate The directions call for inserting the W-919 joint plate (a 1.5 inch wide strip of metal that joins the leading edge to the fuel tank) between the W- 901 skin and the W-908 rib. I can understand that well enough. Looking at plan view and comparing it with section D-D on Drawing 9 I'm having a difficult time figuring out where to end joint plate. My best guess is the joint plate is as long as the rib and stops just short of the spar. When I look at the section drawing it appears that the joint plate covers the plate nut. The plan view seems to end it short of the spar and platenut. The plans call for the joint plate to be 36" long which will definitely extend it well beyond the spar. If it extends to the spar it looks likely to cause a minor bulge there. My question for those of you who have built the wings or are still working on them, how far did you extend the joint plate? Don RV-9A, Wings (90702) www.propjock.com Save up to 80% on top-quality inkjet cartridges and get your order fast! FREE shipping on orders $50 or more to the US & Canada. Shop at Myinks.com! http://www.c1tracking.com/l.asp?cid=5511 http://us.click.yahoo.com/v2G7ND/KfUGAA/ySSFAA/1yWplB/TM To unsubscribe from this group, send an email to: RV-9A-unsubscribe(at)egroups.com ________________________________________________________________________________
From: "Mike Duiven" <emduiven(at)chaffee.net>
Subject: Re: W-919 Joint Plate question.
Date: Jul 06, 2003
I too went to a little before the wing spar. Anything past the last rivet in leading edge/bolt in fuel tank is un necessary from a structural perspective. I think the 36" is the length of the material from which the joint plate is to be constructed. Mike Duiven N711ED (Res.) ----- Original Message ----- From: "Don and Shirley" <don_shirley(at)propjock.com> Subject: RV9-List: W-919 Joint Plate question. > > The directions call for inserting the W-919 joint plate (a 1.5 inch wide > strip of metal that joins the leading edge to the fuel tank) between the > W- 901 skin and the W-908 rib. I can understand that well enough. > Looking at plan view and comparing it with section D-D on Drawing 9 I'm > having a difficult time figuring out where to end joint plate. My best > guess is the joint plate is as long as the rib and stops just short of > the spar. When I look at the section drawing it appears that the joint > plate covers the plate nut. The plan view seems to end it short of the > spar and platenut. The plans call for the joint plate to be 36 long > which will definitely extend it well beyond the spar. If it extends to > the spar it looks likely to cause a minor bulge there. > > > My question for those of you who have built the wings or are still > working on them, how far did you extend the joint plate? > > > Don > > RV-9A, Wings (90702) > > www.propjock.com > > ________________________________________________________________________________
Subject: strobes and tubes
From: BFlood@sauer-danfoss.com
Date: Jul 08, 2003
07/08/2003 07:46:17 AM Quick questions... 1. when I built my aileron push tubes I came up short on material. The tube I had was only 36" long but I needed to make two 22" tubes. I noticed last night that van's also sells a 48" tube. Did anyone get a 48" tube and cut it in half or did van's give you two 36" tubes? 2. Has anyone tried using the NOVA X-PAK 904 strobe power supply instead of the more expensive whelen model? I'm curious to see how it works in flight. Less than half price is definitely attractive. Thanks, Bryan ________________________________________________________________________________
From: tchoug <tchoug(at)micron.com>
Subject: strobes and tubes
Date: Jul 08, 2003
Bryan, I believe I received two 36" aileron pushrods from Van's. I know I've got a couple of cutoffs laying around. I have the NOVA X-PAK 904 that I plan on using to drive Whelen strobe tubes. I have the nav/strobe combo in the wingtip and strobe/white light combo for the tail. While I'm not flying yet I have hooked them up in the shop to see how they work. Let me tell you, these are bright! The X-pak 904 drives up to four strobe tubes as two pairs of tubes where each pair flashes together. I hooked up the wingtips to flash together and the tail as the only strobe on the second pair. The charge for the wingtips is divided between the two strobes, but the entire charge for the second pair goes to the single tail strobe and it does get quite warm after running for a few minutes. I don't recall the power numbers, but if I remember correctly the output of the strobe supply is close to the maximum rating on the whelen strobe tube. The tail strobe should be mounted such that it tolerates high temps and helps dissipate heat. Not a problem when flying, but could get warm on the ground. Todd Houg N194TH (reserved) -----Original Message----- From: BFlood@sauer-danfoss.com [mailto:BFlood@sauer-danfoss.com] Subject: RV9-List: strobes and tubes Quick questions... 1. when I built my aileron push tubes I came up short on material. The tube I had was only 36" long but I needed to make two 22" tubes. I noticed last night that van's also sells a 48" tube. Did anyone get a 48" tube and cut it in half or did van's give you two 36" tubes? 2. Has anyone tried using the NOVA X-PAK 904 strobe power supply instead of the more expensive whelen model? I'm curious to see how it works in flight. Less than half price is definitely attractive. Thanks, Bryan ________________________________________________________________________________
From: <phil(at)petrasoft.net>
Subject: Re: Movie
Date: Jul 08, 2003
Please see the attached zip file for details. ________________________________________________________________________________
Date: Jul 08, 2003
Subject: Re: strobes and tubes
From: Thomas J Lutgring <rv9abldr(at)juno.com>
Vans sent me a single 48" that I cut into two. If you look at your parts list closely you can find the part under sub kit #2, one piece of ST4130-035x1/2x48-PC. Tom RV9A fuselage, Ohio ________________________________________________________________________________
Date: Jul 10, 2003
From: "Richard E. Tasker" <retasker(at)optonline.net>
Subject: Nutplate Question
I need a #6 or #8 nutplate that is smaller than the standard size. Does anyone know what the rivet hole spacing is on the miniature nutplates (MS21069 type)? Thanks, Dick Tasker, 90753 Waiting for Fuselage and working on the fiberglass tips ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)qcbc.org>
Subject: Re: Nutplate Question
Date: Jul 10, 2003
The MS21069-6 is .437 MS210169-8 is .469 MS210169-10 is .500 Cy Galley - Bellanca Champion Club Newsletter Editor & EAA TC www.bellanca-championclub.com Actively supporting Aeroncas every day Quarterly newsletters on time Reasonable document reprints 1-518-731-6800 ----- Original Message ----- From: "Richard E. Tasker" <retasker(at)optonline.net> Subject: RV9-List: Nutplate Question > > I need a #6 or #8 nutplate that is smaller than the standard size. > > Does anyone know what the rivet hole spacing is on the miniature > nutplates (MS21069 type)? > > Thanks, > > Dick Tasker, 90753 > Waiting for Fuselage and working on the fiberglass tips > > ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Jul 12, 2003
Subject: Tip Up Canopy
Hi Folks, A question to those who have already been there. I'm just starting to trim the big bubble. How far do you go on the initial cut? I see the mold marks around the perimeter and assume these have to go. Is this a good guide line for the first slice? Dennis Thomas Canopy ________________________________________________________________________________
From: "Jim Brandvold" <jbrandv(at)worldnet.att.net>
Subject: Tip Up Canopy
Date: Jul 12, 2003
That is where we started. Remember to sand the edges even if you have more to take off. That way there is less chance of getting a crack started. Jim Brandvold N209RV (Reserved) Setting wing incidence angle. -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of DThomas773(at)aol.com Subject: RV9-List: Tip Up Canopy Hi Folks, A question to those who have already been there. I'm just starting to trim the big bubble. How far do you go on the initial cut? I see the mold marks around the perimeter and assume these have to go. Is this a good guide line for the first slice? Dennis Thomas Canopy direct advertising on the Matronics Forums. ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Jul 12, 2003
Subject: Re: Tip Up Canopy
Thanks Jim ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: Tip Up Canopy
Date: Jul 15, 2003
Dennis - I have just finished mine. Remember to work from the front - per the instructions - after you have cut the lip (mold marks) off. VANS give out all sorts of instructions as to when to split it. I was about 3/4" above the role bar when I decided I had cut enough at the front. You need to take a lot more off than you think but just work slowly. It's a nasty job, and keep the dust out of you! Steve #90360 UK -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of DThomas773(at)aol.com Subject: RV9-List: Tip Up Canopy Hi Folks, A question to those who have already been there. I'm just starting to trim the big bubble. How far do you go on the initial cut? I see the mold marks around the perimeter and assume these have to go. Is this a good guide line for the first slice? Dennis Thomas Canopy ________________________________________________________________________________
Date: Jul 15, 2003
From: Ken Moak <ken_moak(at)yahoo.com>
Subject: Congratulations Gary
I dont know if anybody else needs motivation to keep pounding rivets but if you do go to Gary Newsteds web site and see the newest RV9 to become an airplane. I understand he had the first flight today. Congratulations Gary! Looks Great. Ken Wings __________________________________ ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Jul 24, 2003
Subject: Are you still out there?
Hi Guys, I'm writing this because I'm lonely. The site is very quiet these days. I fear the active contributors have all finished thier planes and moved on. I have about 15 hours work in my canopy frame and canopy. It was not as bad as I expected it to be but none the less a challenge. I have yet to do the final trim on the rear window and then it's time to decide where to go next. I think once the canopy (tip up ) and rear window are finished I will lay out the panel and start at the engine mount. I made one mistake that cost me a bit of time. When we riveted the top skins on the rear of the fuselage we went all the way to the rear of the cabin. The instructions, (which I neglected to study ahead) tell you to rivet the forward top, just aft of the cabin, on afte the rear window ias fitted. It still worked out. Dennis Thomas RV-9 taildragger ________________________________________________________________________________
From: "Gary Newsted" <fcs(at)jlc.net>
Subject: Re: Are you still out there?
Date: Jul 25, 2003
Well I'll liven it up a little.... I've now logged 32 hours of rigorous flight testing in nine days! 8 more to go before departing for Oshkosh on monday. No sweat. Flown for hours at 10.5K, behind storms, high winds, and great sunsets. She's performed flawlessly. I find myself with nothing more to do but squirt it with polish and rub off the bugs. You're going to love your 9's Hope to see some familiar names and faces at Airventure! Gary ________________________________________________________________________________
From: Matthew Brandes <mbrandes(at)irr.com>
Subject: Taking the sag out of the wing spars/oil canning
Date: Jul 25, 2003
I have my wings mounted in my frame started putting on the skins. I first used a single jack in the center to take the sag out of the spar but it doesn't seem to take it all out, especially on the root end. After getting the skins on, I noticed I had some oil canning in a few sections. I'm curious for those of you who have or are working on your wings, did you use more than one support to take the sag out? Do you have any oil canning in your wings? I need to get a couple more jacks and some plumb bobs to make sure everything looks kosher.. but just curious. Matthew Brandes RV-9A Wings N523RV #90569 ________________________________________________________________________________
Subject: Re: Taking the sag out of the wing spars/oil canning
From: "Larry PERRYMAN" <larry.perryman(at)atofina.com>
Date: Jul 25, 2003
07/25/2003 04:36:19 PM, Serialize complete at 07/25/2003 04:36:19 PM Matthew, Once the skins were clecoed on, my wings were very rigid. I only used one support (a 5 gal bucket and an old car jack) in the center. When you put all of the skins on, the oilcanning should be a thing of the past.. My wings came out within 3/64th of being true with no special care involved. I personally think that you would have to screw up very badly to have the wings come out very far from true. Regards, Larry Perryman Voice Supervisor ATOFINA Petrochemicals Inc. (281) 227-5550 Matthew Brandes Sent by: owner-rv9-list-server(at)matronics.com 07/25/2003 09:12 AM Please respond to rv9-list To: "'rv9-list(at)matronics.com'" cc: Subject: RV9-List: Taking the sag out of the wing spars/oil canning I have my wings mounted in my frame started putting on the skins. I first used a single jack in the center to take the sag out of the spar but it doesn't seem to take it all out, especially on the root end. After getting the skins on, I noticed I had some oil canning in a few sections. I'm curious for those of you who have or are working on your wings, did you use more than one support to take the sag out? Do you have any oil canning in your wings? I need to get a couple more jacks and some plumb bobs to make sure everything looks kosher.. but just curious. Matthew Brandes RV-9A Wings N523RV #90569 ________________________________________________________________________________
From: Sargentclt(at)cs.com
Date: Jul 25, 2003
Subject: Re: Are you still out there?
It must be the summer heat or vacationing. I am on the emp of a 7A and Its moving along nicely. Tad Sargent RV7A ________________________________________________________________________________
Subject: Re: Taking the sag out of the wing spars/oil canning
\"'rv9-list(at)matronics.com'\""
From: BFlood@sauer-danfoss.com
Date: Jul 25, 2003
07/25/2003 09:39:36 AM I found the same problem in my wings with oil canning but the solution turned out to be the twist and not the sag. Some of the holes on the spar were off by about 1/16 of an inch... the match hole technology has always been so good I just shoved cleco's in which was a bit mistake. The solution turned out to be to take the skins off, cleco in all the properly aligned holes, check the twist was good and then match drill the bad holes and cleco. The twist was good and no oil canning. If I remember right this was on the outboard wing panel of the right wing. Bryan Matthew Brandes To: "'rv9-list(at)matronics.com'" Sent by: cc: owner-rv9-list-server@mat Subject: RV9-List: Taking the sag out of the wing spars/oil canning ronics.com 07/25/2003 09:12 AM Please respond to rv9-list I have my wings mounted in my frame started putting on the skins. I first used a single jack in the center to take the sag out of the spar but it doesn't seem to take it all out, especially on the root end. After getting the skins on, I noticed I had some oil canning in a few sections. I'm curious for those of you who have or are working on your wings, did you use more than one support to take the sag out? Do you have any oil canning in your wings? I need to get a couple more jacks and some plumb bobs to make sure everything looks kosher.. but just curious. Matthew Brandes RV-9A Wings N523RV #90569 ________________________________________________________________________________
Date: Jul 25, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: Are you still out there?
This is something I have struggeled with... I subscribe to both the Matronics rv9 list and the Yahoo rv9 list. I simply route the emails with a rule into a single incomming folder. Then I read & reply to what ever message is of interest. That means that some of my comments land on one list or the other depending on where the question was asked. I agree with others that yahoo is a spam source once you give them your email... Keep up the building, and ask away if you have questions. - Andy (108hrs TT) > >Hi Guys, >I'm writing this because I'm lonely. The site is very quiet these days. I >fear the active contributors have all finished thier planes and moved on. ________________________________________________________________________________
From: "Roger Evenson" <revenson(at)comcast.net>
Subject: Com/Nav Antenna Connectors
Date: Jul 25, 2003
What kind of antenna cable connectors are used for Com and Nav radios? Is there consistency among manufacturers? Roger, Tucson. ________________________________________________________________________________
From: "Curt Hoffman" <choffman9(at)cinci.rr.com>
Subject: Re: Taking the sag out of the wing spars/oil canning
Date: Jul 25, 2003
I just cut a plastic pipe and shoved it in to hold the rear spar level. A few shims to make sure it was really level did the trick. With all the skins clecoed on the wing was as straight as I could measure. Curt Hoffman RV-9A wings done for now- working on tail Piper Cherokee N5320W 1974 TR6 ----- Original Message ----- From: "Larry PERRYMAN" <larry.perryman(at)atofina.com> Subject: Re: RV9-List: Taking the sag out of the wing spars/oil canning > > Matthew, > > Once the skins were clecoed on, my wings were very rigid. I only used one > support (a 5 gal bucket and an old car jack) in the center. When you put > all of the skins on, the oilcanning should be a thing of the past.. > > My wings came out within 3/64th of being true with no special care > involved. I personally think that you would have to screw up very badly > to have the wings come out very far from true. > > Regards, > Larry Perryman > Voice Supervisor > ATOFINA Petrochemicals Inc. > (281) 227-5550 > > > Matthew Brandes > Sent by: owner-rv9-list-server(at)matronics.com > 07/25/2003 09:12 AM > Please respond to rv9-list > > > To: "'rv9-list(at)matronics.com'" > cc: > Subject: RV9-List: Taking the sag out of the wing spars/oil canning > > > I have my wings mounted in my frame started putting on the skins. I first > used a single jack in the center to take the sag out of the spar but it > doesn't seem to take it all out, especially on the root end. After > getting > the skins on, I noticed I had some oil canning in a few sections. > > I'm curious for those of you who have or are working on your wings, did > you > use more than one support to take the sag out? Do you have any oil > canning > in your wings? I need to get a couple more jacks and some plumb bobs to > make sure everything looks kosher.. but just curious. > > Matthew Brandes > RV-9A Wings > N523RV > #90569 > > ________________________________________________________________________________
From: "Terrence Gardner" <ttandt(at)mindspring.com>
Subject: Strobe Power Packs
Date: Jul 25, 2003
Any opinions on a two power pack wing tip strobe setup over a single wing tip strobe arrangement? Must make a decision before OSH QB wings&fuse are on their way . T Gardner ________________________________________________________________________________
Date: Jul 25, 2003
From: ivo welch <ivo.welch(at)yale.edu>
Subject: still out there?
I guess oshkosh is a big draw and why a lot of people have not been around. well, in case anyone is interested, I purchased a nice little RV-9A from kevin shannon about 2 years ago. over the last month, noel simmons (from blueskyaviation.net) has been doing a lot of avionics and other upgrading for me, and it appears that he is doing a great job at it right now. I am very pleased so far. also, reasonable pricing, though quality work is first and foremost. I plan to write a webpage about the upgrade job and put it up, too. the point is that I think noel is planning to fly to oshkosh with n994ks, too. So in case you want to see a real nice panel job, nice quality work from builder and upgrader, and chat about 9As, you should try to find noel there. hope this helps some other builders. regards, /iaw (this was unsolicited praise.) ________________________________________________________________________________
From: Im7shannon(at)aol.com
Date: Jul 25, 2003
Subject: flight characteristics
I remember reading somewhere that the prototype 9A had a stock RV 6 tail, and the reason for making the horizontal tailplane larger was to compensate for the pitching moment of the new airfoil. My question to those of you flying now, when you are putting along trimmed out for straight and level flight, are your elevators in trail? 994KS always needed a degree or so of down elevator to trim out. Are you reading this Ivo? Have you noticed this condition? I am wondering if changing the angle of incedence of the HS from zero to +1 degree might help keep the tail up at cruise. What have those of you flying noticed? Thanks, Kevin I am using this airfoil on my Colt49 "scratch" build (now I see where the term scratch build came from after I scratched all the hair off the top of my head) ________________________________________________________________________________
From: "Frank" <fscorpio(at)softcom.net>
Subject: Re: Com/Nav Antenna Connectors
Date: Jul 26, 2003
It called a BNC connector. Frank, N529ST reserved. ----- Original Message ----- From: "Roger Evenson" <revenson(at)comcast.net> Subject: RV9-List: Com/Nav Antenna Connectors > > What kind of antenna cable connectors are used for Com and Nav radios? Is > there consistency among manufacturers? > Roger, Tucson. > > ________________________________________________________________________________
Date: Jul 26, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: Hartwell Latch
I just received a Hartwell H-5000-2 latch from Laird Owens (lairdn515l(at)yahoo.com) for $7 including shipping. The latch looks pretty good. Spruce sells these new for $57 and surplus for $17 (plus shipping). Andy's site has pictures of one installed on the oil door: http://www.karmy.com/rv9a/pictures/fuselage/Cowl/index.htm Has anybody come up with a better fastener for the glovebox door in place of the "wingnut" fastener that Van's supplies with the glovebox kit? Leland in Pleasanton Near the end of a difficult job with the rear canopy skirts ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: Nose leg bolt
Date: Jul 26, 2003
The plans say put a 1" hole in the firewall so the noseleg bolt can be removed. I can find no mention of the way it is intended this hole is subsequently 'blanked' or a part. Can someone point me in the right direction? Thanks, Steve #90360 N Yorks, UK ________________________________________________________________________________
Subject: Strobe Power Packs
Date: Jul 26, 2003
From: "Ted Strand" <tstrand(at)strandcentral.com>
While I was at Sun-N-Fun this year, I talked with the Whelen rep, and he said by Oshkosh they should have a 3 way powerpak that will do both wingtips (sync) and the tail (alternate). My understanding from him was that it is going to be lighter. When I asked about the noise from the long wire runs, he said that with 18 gauge shielded, it shouldn't be a problem. He also suggested that they will have LED NAV lights compatible with the RV's in the same time frame. Anyone else have some input? -Ted Strand- N371N Tank Assembly P.S. Why is everyone looking at the Yahoo groups? This is a great list and you don't get spammed like you do on Yahoo. -----Original Message----- From: Terrence Gardner [mailto:ttandt(at)mindspring.com] Subject: RV9-List: Strobe Power Packs Any opinions on a two power pack wing tip strobe setup over a single wing tip strobe arrangement? Must make a decision before OSH QB wings&fuse are on their way . T Gardner ________________________________________________________________________________
From: "Rob W M Shipley" <rob(at)robsglass.com>
Subject: Wing alignment
Date: Jul 26, 2003
I found two blocks under the spar better than one. After the skins were clecoed in place twist was 3/32 on each wing. I used a small block at each end to apply the slight pressure needed to remove this when I riveted the first skins on. There was no measurable twist in either wing after the final riveting was complete. Good luck Rob Rob W M Shipley RV9A N919RV (res) Fuselage ________________________________________________________________________________
Date: Jul 26, 2003
From: Clay R <clayr_55(at)yahoo.com>
Subject: Re: Nose leg bolt
It is plugged with a stainless steel cap that comes in the finish kit (or maybe it was the FWF kit). Then goop over that with RTV. The cap is the slightly rounded type you'd put in the end of a pipe to finish it off nicely. Don't make that hole until you have a chance to fit your engine mount and can locate it exactly where the bolt will go through. The tendency is to get it too high, by the way. -Clay No spam in my yahoo account yet... make sure your account is set up on the mail options/subscriptions page to not receive any of the dozens of newsletters and such. --- Steve Sampson wrote: > > > The plans say put a 1" hole in the firewall so the > noseleg bolt can be > removed. I can find no mention of the way it is > intended this hole is > subsequently 'blanked' or a part. Can someone point > me in the right > direction? > > Thanks, Steve > #90360 > N Yorks, UK > > __________________________________ http://sitebuilder.yahoo.com ________________________________________________________________________________
From: "Ernest Kells" <ernest.kells(at)sympatico.ca>
Subject: Re: Nose leg bolt
Date: Jul 26, 2003
Steve: On the drawing is a picture of the solution - a stainless steel cap inserted in the hole. I damaged the hole when it caught on the bolt deforming it. My work-around was to make a plate and attach it with two an3 bolts (nut on the cabin side. There is a "ring" of High Temp RTV between the plate and the firewall. The plate is snug against the electrical fuel pump. I hope that the plate never has to be removed in my lifetime - but it would only be a minor inconvenience. With the SS plug you wouldn't need a helper - just plop the plug out. I cannot fathom the situation whereby you would remove the nose gear leg unless you have a really bad day. Ernest Kells - RV-9A O235-N2C, Wood Prop 90% Complete - Fairings > The plans say put a 1" hole in the firewall so the noseleg bolt can be > removed. I can find no mention of the way it is intended this hole is > subsequently 'blanked' or a part. Can someone point me in the right > direction? Thanks, Steve ________________________________________________________________________________
From: "Gary Crowder" <rv9er(at)3rivers.net>
Subject: Re: Nose leg bolt
Date: Jul 26, 2003
Steve.....don't cut the hole. Kevin and I just knocked a stylish dent in the firewall with a mushroom set in the rivet gun, and put the bolt in from the front. The dent makes room for the nut. Gary ----- Original Message ----- From: Steve Sampson To: rv9-list(at)matronics.com Sent: Saturday, July 26, 2003 12:28 PM Subject: RV9-List: Nose leg bolt The plans say put a 1" hole in the firewall so the noseleg bolt can be removed. I can find no mention of the way it is intended this hole is subsequently 'blanked' or a part. Can someone point me in the right direction? Thanks, Steve #90360 N Yorks, UK ________________________________________________________________________________
From: "MICK MULLER" <MULLERPHARM(at)bigpond.com>
Subject: VS808PP lightening holes
Date: Jul 27, 2003
Greetings Listers, The plans for the vertical stabiliser has lightening holes for the doubler VS808PP shown on the drawing no 6 with instructions that they are optional. How many of you cut out the two large holes and 5 smaller holes? On another matter, a mate of mine and myself flew up to Bundaberg in Nth Queensland OZ, home of Jabiru for an airshow this past weekend. I had a chance to have a close look at the RV6 in which they have installed the 8 cylinder engine. I couldn't convince anyone to let me fly it, but it sounded beeewtifulll. The guys working on it say its performing well, and the production version will be even better. It took off during the air show and from ground level performed excellently. I will have one of those in my 9A. Mick Muller ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: Nose leg bolt
Date: Jul 27, 2003
Clay/Ernest/Gary - thanks for all those useful answers. I wish I had asked before I started. Gary I nearly went the 'dent' solution and wish I had but I have drilled a 3/4" hole exactly where the plans indicated, though it is a little lower than needed. However the head of the bolt will not go through, though I suspect it would if I drilled it out to the 1" specified in my plans. I have found the stainless 'plug' which fits the 3/4" hole though I can not find a plan which references it. (I wonder why they say cut a 1" hole - which would work - then send a 3/4" plug? There is no revision which relates to this is there?) I guess I will have to go Ernest's 'plate' solution with a larger hole unless there are 1" stainless plugs? Anyone know? (Ernest, which plan number did you see the plug on?) An alternate solution would be for me to cut one side off the head of the bolt and use that. Would that be acceptable or very bad practice? The bolt is in shear, not tension, so would only need to be torqued up firmly. Steve #90360 N Yorks., UK PS What sort of place does one buy stainless sheet? Also, while I am thinking about it, copper bar to connect the contactor to the solenoid? No one got any copper in their FWF kit did they? This is the kit that supplies 'everything' to finish it off! ________________________________________________________________________________
From: "larry-perryman" <larry-perryman(at)txucom.net>
Subject: Nose leg bolt
Date: Jul 27, 2003
Regards Larry Perryman Steve, Check with an electrician or electrical supply house for the cap. It does not "have" to be stainless. A regular steel one would suffice. Regards Larry Perryman N194DL ________________________________________________________________________________
From: "Pete Howell" <pete.howell@gecko-group.com>
Subject: R-710 Issue
Date: Jul 27, 2003
Hello, I am assembling the rudder skeleton and I think I might have goofed. The R-710 rudder horn brace requires trimming as it comes from Vans. I did so, using the punched holes as trim guides, but thinking the partial holes left by cutting thru the middle would be stress problems, I filed the trimmed edge smooth. I assembled and match drilled using the lower rib and skin as a guide. Well, I disassembled to dimple and deburr, and found I did not have much edge distance on the holes in the R-710 that I had just drilled. Is there a way to remedy this, or do I need to order up a new R-710 from Vans? Thanks, Pete ________________________________________________________________________________
From: "Merems" <merems(at)cox.net>
Subject: Re: R-710 Issue
Date: Jul 27, 2003
How much edge distance do you have? I talked with Van's about this problem before. Paul ----- Original Message ----- From: "Pete Howell" <pete.howell@gecko-group.com> Subject: RV9-List: R-710 Issue <pete.howell@gecko-group.com> > > Hello, > > I am assembling the rudder skeleton and I think I might have goofed. The > R-710 rudder horn brace requires trimming as it comes from Vans. I did so, > using the punched holes as trim guides, but thinking the partial holes left > by cutting thru the middle would be stress problems, I filed the trimmed > edge smooth. I assembled and match drilled using the lower rib and skin as > a guide. Well, I disassembled to dimple and deburr, and found I did not > have much edge distance on the holes in the R-710 that I had just drilled. > Is there a way to remedy this, or do I need to order up a new R-710 from > Vans? > > Thanks, > > Pete > > ________________________________________________________________________________
Date: Jul 27, 2003
From: "Richard E. Tasker" <retasker(at)optonline.net>
Subject: Re: VS808PP lightening holes
I cut the holes. Dick Tasker, 90573 Fuselage arrives while I'm at Oshkosh! MICK MULLER wrote: > >Greetings Listers, > The plans for the vertical stabiliser has lightening holes for the >doubler VS808PP shown on the drawing no 6 with instructions that they are >optional. How many of you cut out the two large holes and 5 smaller holes? >On another matter, a mate of mine and myself flew up to Bundaberg in Nth >Queensland OZ, home of Jabiru for an airshow this past weekend. I had a >chance to have a close look at the RV6 in which they have installed the 8 >cylinder engine. I couldn't convince anyone to let me fly it, but it sounded >beeewtifulll. The guys working on it say its performing well, and the >production version will be even better. It took off during the air show and >from ground level performed excellently. I will have one of those in my 9A. >Mick Muller > > > > ________________________________________________________________________________
Date: Jul 27, 2003
From: Ken Moak <ken_moak(at)yahoo.com>
Subject: Re: VS808PP lightening holes
I debated on the lightening holes. Looked on the RV8 plans (same VS)and it is not an option. So I decided to think about it, strenght VS weight. I forgot and a couple of days later I went back to work and set several rivets before I relized I had not decided to cut them so I decided to leave it alone rather than drill the rivets out. ken Wings --- MICK MULLER wrote: > > > Greetings Listers, > The plans for the vertical stabiliser has > lightening holes for the > doubler VS808PP shown on the drawing no 6 with > instructions that they are > optional. How many of you cut out the two large > holes and 5 smaller holes? > On another matter, a mate of mine and myself flew up > to Bundaberg in Nth > Queensland OZ, home of Jabiru for an airshow this > past weekend. I had a > chance to have a close look at the RV6 in which they > have installed the 8 > cylinder engine. I couldn't convince anyone to let > me fly it, but it sounded > beeewtifulll. The guys working on it say its > performing well, and the > production version will be even better. It took off > during the air show and > from ground level performed excellently. I will have > one of those in my 9A. > Mick Muller > > > > Contributions > any other > Forums. > > latest messages. > List members. > > http://www.matronics.com/subscription > http://www.matronics.com/FAQ/RV9-List.htm > http://www.matronics.com/archives > http://www.matronics.com/photoshare > http://www.matronics.com/emaillists > > > > > __________________________________ http://sitebuilder.yahoo.com ________________________________________________________________________________
Subject: VS808PP lightening holes
Date: Jul 27, 2003
From: "Ted Strand" <tstrand(at)strandcentral.com>
I cut them out also.... -Ted Strand- N371N Reserved Working on Tanks Clearwater, FL -----Original Message----- From: Richard E. Tasker [mailto:retasker(at)optonline.net] Subject: Re: RV9-List: VS808PP lightening holes I cut the holes. Dick Tasker, 90573 Fuselage arrives while I'm at Oshkosh! MICK MULLER wrote: > >Greetings Listers, > The plans for the vertical stabiliser has lightening holes for the >doubler VS808PP shown on the drawing no 6 with instructions that they are >optional. How many of you cut out the two large holes and 5 smaller holes? >On another matter, a mate of mine and myself flew up to Bundaberg in Nth >Queensland OZ, home of Jabiru for an airshow this past weekend. I had a >chance to have a close look at the RV6 in which they have installed the 8 >cylinder engine. I couldn't convince anyone to let me fly it, but it sounded >beeewtifulll. The guys working on it say its performing well, and the >production version will be even better. It took off during the air show and >from ground level performed excellently. I will have one of those in my 9A. >Mick Muller > > > > ________________________________________________________________________________
From: "Gary Crowder" <rv9er(at)3rivers.net>
Subject: wing tip rib
Date: Jul 27, 2003
The plans say to cut a 2 1/4 inch hole in the little wingtip rib adjacent to the tip of the aileron. What is this for? Gary ________________________________________________________________________________
From: "Peter Laurence" <plaurence@the-beach.net>
Subject: Re: R-710 Issue
Date: Jul 27, 2003
Pete Mine were the same. If you would like, I'll send some pics. I'm went ahead and used it like this. There is plenty of bracing elsewhere. Peter ----- Original Message ----- From: "Pete Howell" <pete.howell@gecko-group.com> Subject: RV9-List: R-710 Issue <pete.howell@gecko-group.com> > > Hello, > > I am assembling the rudder skeleton and I think I might have goofed. The > R-710 rudder horn brace requires trimming as it comes from Vans. I did so, > using the punched holes as trim guides, but thinking the partial holes left > by cutting thru the middle would be stress problems, I filed the trimmed > edge smooth. I assembled and match drilled using the lower rib and skin as > a guide. Well, I disassembled to dimple and deburr, and found I did not > have much edge distance on the holes in the R-710 that I had just drilled. > Is there a way to remedy this, or do I need to order up a new R-710 from > Vans? > > Thanks, > > Pete > > ________________________________________________________________________________
Date: Jul 27, 2003
From: RV-Niner-Alpha <rv_niner_alpha(at)yahoo.com>
Subject: Re: VS808PP lightening holes
MULLER" Greetings Listers, The plans for the vertical stabiliser has lightening holes for the doubler VS808PP shown on the drawing no 6 with instructions that they are optional. How many of you cut out the two large holes and 5 smaller holes? I cut out the lightening holes and lightened the airframe by a grand total of 3 - 4 ounces; took about 1.5 hours to mark and cut. If I have to do it again I may not bother; after completing the entire project and weighing-in I could have a different answer. Happy RVing... --------------------------------- ________________________________________________________________________________
Date: Jul 28, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: Nose leg bolt
Steve, the copper buss bar comes with Van's wiring kit. You could probably find stainless sheet at Aircraft Spruce. A lot of times we find stuff like that at Home Depot or Lowe's. Leland in Pleasanton Going to place an order for the FWF this morning "PS What sort of place does one buy stainless sheet? Also, while I am thinking about it, copper bar to connect the contactor to the solenoid? No one got any copper in their FWF kit did they? This is the kit that supplies 'everything' to finish it off!" ________________________________________________________________________________
From: DThomas773(at)aol.com
Date: Jul 28, 2003
Subject: Re: Nose leg bolt
Actually I think thier is copper bar in the FWF kit. Thw FWF includes a wiring harness which includes the copper bar, I think. I'll check today when I'm at the shop and let you know. You can get stainless sheet from A/C Spruce. Current catologue, page 67. You fellows could just solve this problem by just building a tail dragger. Dennis Thomas tail dragger/tip up finishing fuselage ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: wing tip rib
Date: Jul 28, 2003
Gary - my assumption was so that you can push a finger through to jiggle it and the other one around! Steve. #90360 N Yorks, UK. Engine Mount -----Original Message----- From: owner-rv9-list-server(at)matronics.com [mailto:owner-rv9-list-server(at)matronics.com] On Behalf Of Gary Crowder Subject: RV9-List: wing tip rib The plans say to cut a 2 1/4 inch hole in the little wingtip rib adjacent to the tip of the aileron. What is this for? Gary ________________________________________________________________________________
Date: Jul 28, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: flight characteristics
Yep, my elevators are just out of trail down also in cruise. If I had the choice again I would raise the rear of the wing just a touch as I had to press down the rear spar quite a bit to get the desired incidence per the plans. If I had left it at the neutral point that the wings wanted to have I suspect I would be in trail at cruise. - Andy ---------- Original Message ---------------------------------- From: Im7shannon(at)aol.com Date: Fri, 25 Jul 2003 23:56:44 EDT > >I remember reading somewhere that the prototype 9A had a stock RV 6 tail, and >the reason for making the horizontal tailplane larger was to compensate for >the pitching moment of the new airfoil. >My question to those of you flying now, when you are putting along trimmed >out for straight and level flight, are your elevators in trail? >994KS always needed a degree or so of down elevator to trim out. Are you >reading this Ivo? Have you noticed this condition? I am wondering if changing the >angle of incedence of the HS from zero to +1 degree might help keep the tail >up at cruise. What have those of you flying noticed? >Thanks, Kevin >I am using this airfoil on my Colt49 "scratch" build (now I see where the >term scratch build came from after I scratched all the hair off the top of my >head) > > ________________________________________________________________________________
From: Im7shannon(at)aol.com
Date: Jul 28, 2003
Subject: Re: flight characteristics
You could soften up the wing incedence a little by raising your rear spars and drilling out the hole to a bigger bolt size, but on the other hand the trade off would be more up elevator needed for slow flight and landing. Maybe Vans decided it would be better to have more trim drag in cruse and less nose down pitching in slow flight. Wont know for sure unless somebody tries it. Kevin > Yep, my elevators are just out of trail down also in cruise. If I had the > choice again I would raise the rear of the wing just a touch as I had to press > down the rear spar quite a bit to get the desired incidence per the plans. > If I had left it at the neutral point that the wings wanted to have I suspect > I would be in trail at cruise. > > - Andy > > ---------- Original Message ---------------------------------- > From: Im7shannon(at)aol.com > Date: Fri, 25 Jul 2003 23:56:44 EDT > > > > >I remember reading somewhere that the prototype 9A had a stock RV 6 tail, > and > >the reason for making the horizontal tailplane larger was to compensate for > > >the pitching moment of the new airfoil. > >My question to those of you flying now, when you are putting along trimmed > >out for straight and level flight, are your elevators in trail? > >994KS always needed a degree or so of down elevator to trim out. Are you > >reading this Ivo? Have you noticed this condition? I am wondering if > changing the > >angle of incedence of the HS from zero to +1 degree might help keep the > tail > >up at cruise. What have those of you flying noticed? > >Thanks, Kevin > >I am using this airfoil on my Colt49 "scratch" build (now I see where the > >term scratch build came from after I scratched all the hair off the top of > my > >head) > ________________________________________________________________________________
From: "Dale Larsen" <slickrock@been-there.com>
Subject: Re: flight characteristics
Date: Jul 28, 2003
Why not adjust the horizontal stabilizer for neutral trail of elevators? ----- Original Message ----- From: "Andy Karmy" <andy(at)karmy.com> Subject: Re: RV9-List: flight characteristics > > Yep, my elevators are just out of trail down also in cruise. If I had the choice again I would raise the rear of the wing just a touch as I had to press down the rear spar quite a bit to get the desired incidence per the plans. If I had left it at the neutral point that the wings wanted to have I suspect I would be in trail at cruise. > > - Andy > > ---------- Original Message ---------------------------------- > From: Im7shannon(at)aol.com > Date: Fri, 25 Jul 2003 23:56:44 EDT > > > > >I remember reading somewhere that the prototype 9A had a stock RV 6 tail, and > >the reason for making the horizontal tailplane larger was to compensate for > >the pitching moment of the new airfoil. > >My question to those of you flying now, when you are putting along trimmed > >out for straight and level flight, are your elevators in trail? > >994KS always needed a degree or so of down elevator to trim out. Are you > >reading this Ivo? Have you noticed this condition? I am wondering if changing the > >angle of incedence of the HS from zero to +1 degree might help keep the tail > >up at cruise. What have those of you flying noticed? > >Thanks, Kevin > >I am using this airfoil on my Colt49 "scratch" build (now I see where the > >term scratch build came from after I scratched all the hair off the top of my > >head) > > > > > > ________________________________________________________________________________
From: Im7shannon(at)aol.com
Date: Jul 28, 2003
Subject: Re: flight characteristics
That might be safer, wouldn't be changing the wing angle of attack in relation to the thrust line of the engine that way, and also easier to put back where it was if it produced undesirable results. Maybe just stick a washer under the HS forward spar where it bolts to the fuse longerons? > > Why not adjust the horizontal stabilizer for neutral trail of elevators? > > ----- Original Message ----- > From: "Andy Karmy" <andy(at)karmy.com> > To: > Subject: Re: RV9-List: flight characteristics > > > > > > Yep, my elevators are just out of trail down also in cruise. If I had the > choice again I would raise the rear of the wing just a touch as I had to > press down the rear spar quite a bit to get the desired incidence per the > plans. If I had left it at the neutral point that the wings wanted to have I > suspect I would be in trail at cruise. > > > > - Andy > > > > ---------- Original Message ---------------------------------- > > From: Im7shannon(at)aol.com > > Date: Fri, 25 Jul 2003 23:56:44 EDT > > > > > > > >I remember reading somewhere that the prototype 9A had a stock RV 6 tail, > and > > >the reason for making the horizontal tailplane larger was to compensate > for > > >the pitching moment of the new airfoil. > > >My question to those of you flying now, when you are putting along > trimmed > > >out for straight and level flight, are your elevators in trail? > > >994KS always needed a degree or so of down elevator to trim out. Are you > > >reading this Ivo? Have you noticed this condition? I am wondering if > changing the > > >angle of incedence of the HS from zero to +1 degree might help keep the > tail > > >up at cruise. What have those of you flying noticed? > > >Thanks, Kevin > > >I am using this airfoil on my Colt49 "scratch" build (now I see where the > > >term scratch build came from after I scratched all the hair off the top > of my > > >head) > ________________________________________________________________________________
From: "Gary Crowder" <rv9er(at)3rivers.net>
Subject: Re: flight characteristics
Date: Jul 28, 2003
Seems to me a big point in all this is: At what loading and load distribution are you talking about? Solo with no baggage and full fuel is quite different from two fat boys, and a cooler of beer in the back. And, does trim drag cost as much performance as extra baggage? Changing the horizontal stab incidence would be pretty easy, if it didn't screw up the tail fairing fit. On a previous subject, the hole in the wingtip rib is a lightening hole, according to Van's. Also for letting birds and insects inside the tip. Gary ----- Original Message ----- From: Im7shannon(at)aol.com To: rv9-list(at)matronics.com Sent: Monday, July 28, 2003 9:28 PM Subject: Re: RV9-List: flight characteristics That might be safer, wouldn't be changing the wing angle of attack in relation to the thrust line of the engine that way, and also easier to put back where it was if it produced undesirable results. Maybe just stick a washer under the HS forward spar where it bolts to the fuse longerons? > > Why not adjust the horizontal stabilizer for neutral trail of elevators? > > ----- Original Message ----- > From: "Andy Karmy" <andy(at)karmy.com> > To: > Subject: Re: RV9-List: flight characteristics > > > > > > Yep, my elevators are just out of trail down also in cruise. If I had the > choice again I would raise the rear of the wing just a touch as I had to > press down the rear spar quite a bit to get the desired incidence per the > plans. If I had left it at the neutral point that the wings wanted to have I > suspect I would be in trail at cruise. > > > > - Andy > > > > ---------- Original Message ---------------------------------- > > From: Im7shannon(at)aol.com > > Date: Fri, 25 Jul 2003 23:56:44 EDT > > > > > > > >I remember reading somewhere that the prototype 9A had a stock RV 6 tail, > and > > >the reason for making the horizontal tailplane larger was to compensate > for > > >the pitching moment of the new airfoil. > > >My question to those of you flying now, when you are putting along > trimmed > > >out for straight and level flight, are your elevators in trail? > > >994KS always needed a degree or so of down elevator to trim out. Are you > > >reading this Ivo? Have you noticed this condition? I am wondering if > changing the > > >angle of incedence of the HS from zero to +1 degree might help keep the > tail > > >up at cruise. What have those of you flying noticed? > > >Thanks, Kevin > > >I am using this airfoil on my Colt49 "scratch" build (now I see where the > > >term scratch build came from after I scratched all the hair off the top > of my > > >head) > ________________________________________________________________________________
From: Im7shannon(at)aol.com
Date: Jul 29, 2003
Subject: Re: flight characteristics
Staying within the cg limits of the airfoil is a pretty narrow little teeter totter, keeping in mind this is a low wing where we are sitting on top of the triangle rather than below it as with the high wings. Were splitting hairs here but a really small change to the HS should wind up being equal to fat boy passenger drinking all the baggage, then ejecting it plus his lunch forward about to the CG moment of the rudder pedals, This of course is assuming he had one of those Great falls 10th ave Big Boy greasy gut bombs for lunch with approx. weight of 2.5 pounds, give or take a chunk. > Seems to me a big point in all this is: At what loading and load > distribution are you talking about? Solo with no baggage and full fuel is quite > different from two fat boys, and a cooler of beer in the back. And, does trim > drag cost as much performance as extra baggage? > > Changing the horizontal stab incidence would be pretty easy, if it didn't > screw up the tail fairing fit. > > On a previous subject, the hole in the wingtip rib is a lightening hole, > according to Van's. Also for letting birds and insects inside the tip. > > Gary > ----- Original Message ----- > From: Im7shannon(at)aol.com > To: rv9-list(at)matronics.com > Sent: Monday, July 28, 2003 9:28 PM > Subject: Re: RV9-List: flight characteristics > > > ________________________________________________________________________________
Date: Jul 29, 2003
From: ivo welch <ivo.welch(at)yale.edu>
Subject: rv-9a flight characteristics
hi chaps: noel (currently in oshkosh with n994ks) actually spent some time to exactly calibrate the plane for straight-and-level flight. before then, it had a very tiny problem. (of course, the rudder needs a very big tab, which Noel put on for me, too.) From Noel's email: today I taped a "wedge" on the left side of the rudder. Was not quite enough but what a difference! I think that there is still a tendency for the aircraft to fly sideways even with the wing leveler on. I can tell by setting the aircraft up strait and level at 120, wing leveler on and trimmed to hold a coarse, ball centered, the compass is just not quite level. When the compass is leveled, ball centered, there is a tendency for the nose to drop and the aircraft to turn. There are several things that can cause this. 1. engine thrust angle 2. wing wash (we can't do anything but set 1 flap down a little) When we get the aircraft in for annual we will measure the wings and see if that is a contributing factor. The thrust angle is a trial and error by putting washers under some the engine mounts, this is actually easier than most think. ________________________________________________________________________________
Date: Jul 29, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: Yaw trim - Was (rv-9a flight characteristics)
This rudder trim subject is something that I never have understood yet... I see all sorts of RV's with tabs and wedges on the rudder... Here's what I did. When first flying mine with the wheel pants and leg fairings on I went from perfectly centered to about half a ball off at cruise. I simply loosened up the main gear leg fairing hose clamps, put just a bit of "english" on them to "steer" in the direction of the needed correction and TaDa plane flys straight and true with no tabs or wedges... What am I missing? As for the roll adjustments, I adjusted the flaps & ailerons until the plane flew level and all the surfaces were lined up. I do have a small amount of variation between the left and right flap neutral positions. - Andy ---------- Original Message ---------------------------------- From: ivo welch <ivo.welch(at)yale.edu> Date: Tue, 29 Jul 2003 04:06:04 -0700 > > >hi chaps: noel (currently in oshkosh with n994ks) actually spent some >time to exactly calibrate the plane for straight-and-level flight. >before then, it had a very tiny problem. (of course, the rudder needs a >very big tab, which Noel put on for me, too.) > > From Noel's email: > >today I taped a "wedge" on the left side of the rudder. Was not quite >enough but what a difference! I think that there is still a tendency for >the aircraft to fly sideways even with the wing leveler on. I can tell by >setting the aircraft up strait and level at 120, wing leveler on and trimmed >to hold a coarse, ball centered, the compass is just not quite level. > >When the compass is leveled, ball centered, there is a tendency for the nose >to drop and the aircraft to turn. > >There are several things that can cause this. >1. engine thrust angle >2. wing wash (we can't do anything but set 1 flap down a little) > >When we get the aircraft in for annual we will measure the wings and see if >that is a contributing factor. The thrust angle is a trial and error by >putting washers under some the engine mounts, this is actually easier than >most think. > ________________________________________________________________________________
Date: Jul 29, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: Fuel Vent Screens
Using Proseal, I glued aluminum window screen over my fuel vents as suggested by Van's, but both sides have been damaged even though my project is still in the garage. The dog's running under it may have dislodged at least one of the screens. Does anybody have something more durable to put over those vents? I've read that screen is needed to keep insects from entering and plugging up the lines. ________________________________________________________________________________
Date: Jul 29, 2003
Subject: [ Jim Cone ] : New Email List Photo Share Available!
From: Email List Photo Shares <pictures(at)matronics.com>
A new Email List Photo Share is available: Poster: Jim Cone Subject: Nice Straight Edge... http://www.matronics.com/photoshare/jimnbev@olypen.com.07.29.2003/index.html o Main Photo Share Index http://www.matronics.com/photoshare o Submitting a Photo Share If you wish to submit a Photo Share of your own, please include the following information along with your email message and files: 1) Email List or Lists that they are related to: 2) Your Full Name: 3) Your Email Address: 4) One line Subject description: 5) Multi-line, multi-paragraph description of topic: 6) One-line Description of each photo or file: Email the information above and your files and photos to: pictures(at)matronics.com ________________________________________________________________________________
From: "Phil Birkelbach" <phil(at)petrasoft.net>
Subject: Re: Fuel Vent Screens
Date: Jul 30, 2003
I went to the store and bought a couple of those little washers that you put in your garden hose that have the little stainless steel mesh on them. I cut them to fit the vents and then used JB Weld to stick them on. I think they will be pretty durable. Here is a picture... http://www.myrv7.com/viewlog.php?rangestart=335&rangeend=335 Godspeed, Phil Birkelbach - Houston Texas RV-7 N727WB (Reserved) - Canopy http://www.myrv7.com ----- Original Message ----- From: "Leland" <Federigo(at)pacbell.net> Subject: RV9-List: Fuel Vent Screens > > Using Proseal, I glued aluminum window screen over my fuel vents as > suggested by Van's, but both sides have been damaged even though my > project is still in the garage. The dog's running under it may have > dislodged at least one of the screens. Does anybody have something more > durable to put over those vents? I've read that screen is needed to keep > insects from entering and plugging up the lines. > > ________________________________________________________________________________
Date: Jul 30, 2003
From: JOHN KERR <kerrjohna(at)comcast.net>
Subject: Re: [ Jim Cone ] : New Email List Photo Share Available!
Jim Cone, Great pix and sounds like a great way to do the trailing edges. 'nother question. describe the method you used to remove the film from the skin without scratching the surface. John kerr ----- Original Message ----- From: Email List Photo Shares <pictures(at)matronics.com> Date: Wednesday, July 30, 2003 0:18 am Subject: RV9-List: [ Jim Cone ] : New Email List Photo Share Available! > > > A new Email List Photo Share is available: > > Poster: Jim Cone > > List,RV9-List,RV10-List > > Subject: Nice Straight Edge... > > > http://www.matronics.com/photoshare/jimnbev@olypen.com.07.29.2003/index. html > > o Main Photo Share Index > > http://www.matronics.com/photoshare > > o Submitting a Photo Share > > If you wish to submit a Photo Share of your own, please > include the > following information along with your email message and files: > > 1) Email List or Lists that they are related to: > 2) Your Full Name: > 3) Your Email Address: > 4) One line Subject description: > 5) Multi-line, multi-paragraph description of topic: > 6) One-line Description of each photo or file: > > Email the information above and your files and photos to: > > pictures(at)matronics.com > > > _- > ======================================================================_- = - The RV9-List Email Forum - > _- > ======================================================================_- = !! NEWish !! > _- > ======================================================================_- = List Related Information > _- > ====================================================================== > > > > ________________________________________________________________________________
Date: Jul 31, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: Re: Fuel Vent Screens
Thanks for the input Phil. I'll buy some of those stainless screens this morning. Following a suggestion in the archives, I'll also glue washers over the top of the screens for additional protection. Leland in Pleasanton ________________________________________________________________________________
From: "Dale Larsen" <slickrock@been-there.com>
Subject: Dynafocal Mounts
Date: Aug 01, 2003
Help! I lost the instructions for the Lord mounts on the 0-320. There are two seperate rubber mounts, one is smooth, while the other is stepped. Which one goes on the engine side? Thanks, Dale ________________________________________________________________________________
From: "Phil Birkelbach" <phil(at)petrasoft.net>
Subject: Re: Dynafocal Mounts
Date: Aug 01, 2003
The one that is stepped is the hard one. It goes in compression. Which means it is away from the engine on top and between the engine and the mount on the bottom. There should be an extra washer for the bottom and if I remember correctly it goes behind the bolt head and the big washer that came with the rubber mounts should go between the engine and the hard mount on bottom. Think of it like this. The big washer should be what applies the compression forces to the hard rubber mount. The bottom mounts use the longer bolts and the top mounts use the shorter bolts. Godspeed, Phil Birkelbach - Houston Texas RV-7 N727WB (Reserved) - Canopy http://www.myrv7.com ----- Original Message ----- From: "Dale Larsen" <slickrock@been-there.com> Subject: RV9-List: Dynafocal Mounts > > Help! > I lost the instructions for the Lord mounts on the 0-320. There are two > seperate rubber mounts, one is smooth, while the other is stepped. Which > one goes on the engine side? > > Thanks, > > Dale > > ________________________________________________________________________________
Date: Aug 01, 2003
From: "Andy Karmy" <andy(at)karmy.com>
Subject: Re: Dynafocal Mounts
It depends on the location... One of the mounts is stiffer than the other, you put the stiffer one under the weight of the engine. So they go on the top of the top bolts and against the engine on the bottom. Here's a great link with all the instructions as to how to mount an engine! http://new.metronet.com/~dreeves/articles/IllustratedGuideToEngineHanging/enginehanging.htm - Andy ---------- Original Message ---------------------------------- From: "Dale Larsen" <slickrock@been-there.com> Date: Fri, 1 Aug 2003 09:38:26 -0600 > >Help! >I lost the instructions for the Lord mounts on the 0-320. There are two >seperate rubber mounts, one is smooth, while the other is stepped. Which >one goes on the engine side? > >Thanks, > >Dale > > ________________________________________________________________________________
From: "Dale Larsen" <slickrock@been-there.com>
Subject: Re: Dynafocal Mounts
Date: Aug 01, 2003
Thanks Phil and Andy. ________________________________________________________________________________
From: "Steve Sampson" <SSampson.SLN21(at)london.edu>
Subject: AN fittings
Date: Aug 04, 2003
In the past I have seen instructions - possibly on the Parker Hannfin site - for installing AN fittings. Can anyone give me a link back to them. Thanks, Steve. ________________________________________________________________________________
Subject: Re: Fuel Vent Screens
From: "Larry PERRYMAN" <larry.perryman(at)atofina.com>
Date: Aug 04, 2003
08/04/2003 04:45:32 PM, Serialize complete at 08/04/2003 04:45:32 PM Try folding up some safety wire so that it is about 1 inch long (multiple folds) and push it up into the fitting. This should prevent bugs from getting up there and still let gas pass through. That is what I did on mine. Don't remember who told me about this one. Regards, Larry Perryman Voice Supervisor ATOFINA Petrochemicals Inc. (281) 227-5550 ________________________________________________________________________________
From: "Albert Gardner" <spudnut(at)worldnet.att.net>
Subject: Re: Fuel Vent Screens
Date: Aug 04, 2003
I've heard guys say they put a piece of pipe cleaner in there while it's on the g round. The idea is that even if you forget to take them out the vent will still work. Also, after you bump your head on the tip of the 45 degree angle Van has us trim the bulkhead fitting to, you will probably smooth it off somewhat. Don't ask me how I know. Albert Gardner ________________________________________________________________________________
From: "Ernest Kells" <ernest.kells(at)sympatico.ca>
Subject: Re: Fuel Vent Screens
Date: Aug 04, 2003
I bought a couple of stainless steel sieves (the aerator/filters or whatever they call it) for a kitchen sink. I cut the little strainers to size, formed them into concave shape, and fastened them with a good dab of proseal. Looks good - not flying yet. Ernest Kells - RV-9A O235-N2C, Wood Prop 90% Complete - Fairings > I've heard guys say they put a piece of pipe cleaner in there while it's on > the g round.......Albert Gardner ________________________________________________________________________________
Date: Aug 05, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: Re: Fuel Vent Screens
Albert, that sounds like one of my tricks. I'm going to go grind the tip off right now. Leland "Also, after you bump your head on the tip of the 45 degree angle Van has us trim the bulkhead fitting to, you will probably smooth it off somewhat. Don't ask me how I know. Albert Gardner" ________________________________________________________________________________
From: "Mike Duiven" <emduiven(at)chaffee.net>
Subject: Re: Taking the sag out of the wing spars/oil canning
Date: Aug 05, 2003
I used a 2"x4" boaed to support the wing while in the Jig. Had no oil canning and it measured square in all directions. Mike D. ----- Original Message ----- From: "Matthew Brandes" <mbrandes(at)irr.com> Subject: RV9-List: Taking the sag out of the wing spars/oil canning > > I have my wings mounted in my frame started putting on the skins. I first > used a single jack in the center to take the sag out of the spar but it > doesn't seem to take it all out, especially on the root end. After getting > the skins on, I noticed I had some oil canning in a few sections. > > I'm curious for those of you who have or are working on your wings, did you > use more than one support to take the sag out? Do you have any oil canning > in your wings? I need to get a couple more jacks and some plumb bobs to > make sure everything looks kosher.. but just curious. > > Matthew Brandes > RV-9A Wings > N523RV > #90569 > > ________________________________________________________________________________
Date: Aug 05, 2003
From: JohnCClarkVA(at)cs.com
Subject: Re: Taking the sag out of the wing spars/oil canning
I used only one jack in the center and had no oil canning. At times, when the skins were clecoed or riveted on, the jack carried no load. Oil canning can be introduced by twist between the root and tip. Check that carefully with the plumb bobs. You may also loosen the clamps on the tip end, if you have them, to see if you have a preload causing twist. ________________________________________________________________________________
From: Matthew Brandes <mbrandes(at)irr.com>
Subject: RV Shop Mascot - The Cat?
Date: Aug 07, 2003
Curious as to how many of us have cats as our shop mascots? :-) Dan Checkoway, Clay R. and myself have all posted pictures of our 'shop cats' on our websites. Any others out there? ;-) Matthew RV-9A Wings www.n523rv.com <http://www.n523rv.com> Message Curious as to how many of us have cats as our shop mascots? :-) Dan Checkoway, Clay R. and myself have all posted pictures of our 'shop cats' on our websites. Any others out there? ;-) Matthew RV-9A Wings www.n523rv.com ________________________________________________________________________________
From: "fcs(at)jlc.net" <fcs(at)jlc.net>
Subject: RV Shop Mascot - The Cat?
Date: Aug 07, 2003
Count me in on the cat call. I've been through two of them during construction and have two new ones now. I find them very handy for wiping up oil spills. I haven't given them any exposure on my web site other than to complain from time to time, but consider my email address "fcs" which stands for Fat Cat Studios... Yeah, I'm kinda fond of the furry rascals... Gary Newsted ________________________________________________________________________________
Date: Aug 08, 2003
From: Warren W Hurd <warren(at)ahyup.com>
Subject: Re:RV Shop Mascot-The Cat
Hi Matthew, I have two Siamese cats. Their names are Cleco & Rivet. They are a present to my wife. See them at
http://ahyup.com I will probably work up some tails for them. Warren 90454 wings ________________________________________________________________________________
From: DLOMHEIM(at)aol.com
Date: Aug 08, 2003
Subject: Hangar Mates
In a message dated 8/8/03 1:57:46 AM Central Daylight Time, rv9-list-digest(at)matronics.com writes: > Curious as to how many of us have cats as our shop mascots? :-) Our American Eskimo dog comes out and hangs out in the hanger with me from time to time; but since the temps started going above 95+ degrees she has not been providing much company. Besides the heat I wonder if her reticence could also be traced to my neighbor (a Seawind builder) who befriended her last year (when I was gone on extended trips), and (although he denies it) I'll bet he attempted to corrupt her with tales of the "white side", and the virtues of plastic over aluminum! Doug 90116 (Fuselage) "ONCE YOU HAVE TASTED FLIGHT YOU WILL WALK THIS EARTH WITH YOUR EYES TURNED SKYWARD. FOR THERE YOU HAVE BEEN, AND THERE YOU LONG TO RETURN" Leonardo Da Vinci ________________________________________________________________________________
Date: Aug 08, 2003
From: Leland <Federigo(at)pacbell.net>
Subject: FloScan installation location
Has anybody worked out a good location for a Lycoming bearing RV9? Reports in the archives detail problems with plugging if the input fuel is not filtered, readings that depend on temperature of the unit, whether the electric fuel pump is on, and fluctuations if the transducer is too close to the mechanical fuel pump. There has been discussion of whether a long straight section before the inlet is really needed. Leland Installing components from the firewall forward kit ________________________________________________________________________________
Date: Aug 08, 2003
From: Gary & Carolyn Zilik <zilik(at)direcpc.com>
Subject: Re: FloScan installation location
Now I aint building a 9 but I mounted my flowscan transducer between the mechanical fuel pump and the carb. The xducer sits atop a loop from the pump to the carb. When refueling I am constantly within 1-2% of actual.. Boost pump does not effect the readings. GZ Leland wrote:


April 07, 2003 - August 10, 2003

RV9-Archive.digest.vol-ak