RV-List Digest Archive

Tue 04/25/06


Total Messages Posted: 33



Today's Message Index:
----------------------
 
     1. 04:04 AM - Re: Lawsuits against builders (Was AOPA hates homebuilts?) (Steve Glasgow)
     2. 04:57 AM - Re: Lawsuits against builders (Was AOPA hates homebuilts?) (Chuck Jensen)
     3. 05:09 AM - Re: RV-6A Tail Tie Down (Ed Anderson)
     4. 05:20 AM - Re: MT Props delay (marknlisa@hometel.com)
     5. 06:01 AM - Lycoming 0320 E2D For Sale (Gary Childers)
     6. 07:26 AM - Re: Crosswind Landings (Bob 1)
     7. 07:34 AM - Re: RV-6A Tail Tie Down (Fiveonepw@aol.com)
     8. 07:51 AM - Interpreting Aileron Position (DAVID REEL)
     9. 08:30 AM - Re: RV-6A Tail Tie Down (D.Bristol)
    10. 08:59 AM - Re: Interpreting Aileron Position (D.Bristol)
    11. 09:53 AM - Re: Interpreting Aileron Position (SteinAir, Inc.)
    12. 10:11 AM - Re: Interpreting Aileron Position (Glaeser, Dennis A)
    13. 10:45 AM - Re: Interpreting Aileron Position (Kevin Horton)
    14. 10:50 AM - Re: Interpreting Aileron Position (Phil Birkelbach)
    15. 12:16 PM - Re: Medical in trouble (Szantho B. Szantho)
    16. 02:28 PM - Re: Re: Medical in trouble (Oliver Washburn)
    17. 03:18 PM - Re: Re: Medical in trouble (John Jessen)
    18. 03:22 PM - Re: Vx, Vy, Best Glide for O-360/Hartzell (Randy Lervold)
    19. 03:39 PM - Re: Re: Medical in trouble (Bruce Gray)
    20. 04:00 PM - identification of fuel level sender type ()
    21. 04:31 PM - Re: identification of fuel level sender type (Richard Tasker)
    22. 04:36 PM - Re: identification of fuel level sender type (William Gill)
    23. 04:36 PM - Re: identification of fuel level sender type (Konrad L. Werner)
    24. 06:06 PM - rv8 tail kit for sale (RVer273sb@aol.com)
    25. 06:50 PM - Re: Medical in trouble (Oldsfolks@aol.com)
    26. 07:28 PM - Re: Re: Medical in trouble (Joe Larson)
    27. 08:00 PM - Re: Interpreting Aileron Position (dick martin)
    28. 08:26 PM - Re: Datapoint for Fairings Speed Improvement (dick martin)
    29. 08:29 PM - Stuff for sale (vft@aol.com)
    30. 09:01 PM - Re: Re: Medical in trouble (Bruce Gray)
    31. 09:21 PM - Re: Lawsuits against builders (Was AOPA hates homebuilts?) (David Fenstermacher)
    32. 09:49 PM - For Sale: ENR Headset, 3X Rivet Gun, Misc. Tools (William Scaringe)
    33. 10:09 PM - Re: Re: Medical in trouble (David Fenstermacher)
 
 
 


Message 1


  • INDEX
  • Back to Main INDEX
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 04:04:03 AM PST US
    From: "Steve Glasgow" <willfly@carolina.rr.com>
    Subject: Re: Lawsuits against builders (Was AOPA hates homebuilts?)
    --> RV-List message posted by: "Steve Glasgow" <willfly@carolina.rr.com> Just because something has never happened before doesn't mean that it can't happen tomorrow. Witness 9/11. Steve Glasgow


    Message 2


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 04:57:29 AM PST US
    Subject: Lawsuits against builders (Was AOPA hates homebuilts?)
    From: "Chuck Jensen" <cjensen@dts9000.com>
    --> RV-List message posted by: "Chuck Jensen" <cjensen@dts9000.com> Just because it might happen tomorrow, doesn't mean it will. Chuck Jensen Do Not Archive > -----Original Message----- > From: owner-rv-list-server@matronics.com [mailto:owner-rv-list- > server@matronics.com] On Behalf Of Steve Glasgow > Sent: Tuesday, April 25, 2006 6:57 AM > To: rv-list@matronics.com > Subject: Re: RV-List: Lawsuits against builders (Was AOPA hates > homebuilts?) > > --> RV-List message posted by: "Steve Glasgow" <willfly@carolina.rr.com> > > Just because something has never happened before doesn't mean that it > can't happen tomorrow. Witness 9/11. > > Steve Glasgow > > > > > > > > > > >


    Message 3


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 05:09:54 AM PST US
    From: "Ed Anderson" <eanderson@carolina.rr.com>
    Subject: Re: RV-6A Tail Tie Down
    --> RV-List message posted by: "Ed Anderson" <eanderson@carolina.rr.com> Hi Paul, I made a spectacularly hard landing (cause was failure to fully check out the effect of a propeller change on my rate of descent - it turned out it was considerable {:>)) in my RV-6A. It was HARD and I ended up having to eventually replace both main gear rods). When the bottom unexpectedly fell out, I did managed to yank the stick back just before impact getting the nose gear elevated to avoid tucking it under the belly. As a result, the tail tie down and bottom rudder fairing contacted the runway. The tie-down was bent back into the fiberglass rudder fairing, the fairing was abraded where it contacted the runway. On initial inspection that appeared to be the extent of the damage. After getting the aircraft into the hangar and upon further inspection I discovered that the rudder was slightly harder to turn than normal (even after removing the bent tie down from its embedded position in the rudder fairing). Upon closer examination, it was clear that the bearing races for the rudder hinge fittings had been distorted by the impact. The hinge fitting attached to the vertical stab being of thin 4130 had apparently flexed under the landing impact but the stiffer end rod fittings attached to rudder had not. As a result the bearing races had been distorted. The hinge bolts were now rotating rather than staying fixed I had to replace all three rudder hinge fittings. Given that this happened to your friend on a grass strip, the impact was undoubtedly less severe than mine - but have him check the rudder hinge bolts to make certain they are not rotating when the rudder is moved. Ed Ed Anderson Rv-6A N494BW Rotary Powered Matthews, NC eanderson@carolina.rr.com ----- Original Message ----- From: "Paul Richardson" <prichar@mail.win.org> Sent: Monday, April 24, 2006 8:35 PM Subject: RV-List: RV-6A Tail Tie Down > --> RV-List message posted by: "Paul Richardson" <prichar@mail.win.org> > > One of my fellow aviators was taking off from a grass strip in our RV-6A > when the tail tie down contacted a clump of grass and was bent backward, > cracking the bottom rudder fairing. Anyone experience that, and do you > have any good or bad news as far as expected damage? Specifically, I'm > wonder about how much is really bent back where you can't see anything. He > said there were no flight problems. He didn't know it happened until > postflight cleaning. > > -------- > Paul Richardson > RV-6A 106RV > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=30440#30440 > > >


    Message 4


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 05:20:01 AM PST US
    Subject: Re: MT Props delay
    From: marknlisa@hometel.com
    --> RV-List message posted by: marknlisa@hometel.com Last year at S-n-F I spent about 20 mins at the Aerocomposites booth. The gentleman manning the booth spent the majority of the time showing me why the Aerocomposites prop is better than MT's prop. No wood, no screws, more carbon fiber, etc. Then I went to MT's booth and asked the gentleman there to respond to the comments from the Aerocomposites guy. The MT guy paused for a moment, then said it wasn't his company's policy to bash competitor's products. He suggested if I was concerned about the quality of MT props I should take a walk around the ramp. He said I'd find that about 90% of the aircraft used by the aerobatic performers during the show are equipped with MT props. Things that make you go hmmmm..... Mark Sletten Legacy FG N828LM http://www.legacyfgbuilder.com --> RV-List message posted by: "Steve & Denise" <sjhdcl@kingston.net> Aerocomposites quotes a 20 week delivery. I have only seen 1 performance comparison between MT, Aerocomposites, and Hartzel. All props were within 6 mph top speed of each other. I have ordered the MT anyways despite the 16 week wait. Steve RV7A


    Message 5


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 06:01:57 AM PST US
    From: Gary Childers <cowboy286@sbcglobal.net>
    Subject: Lycoming 0320 E2D For Sale
    --> RV-List message posted by: Gary Childers <cowboy286@sbcglobal.net> Lycoming 0320 E2D For Sale. Currently running in my 68 C177 Cardinal. $12,500 OBO outright 1100 SMOH 500 STOH 130 Since Bottom overhault. 3,000 TT. Complete Logs. Previous owners did top then did bottom later as part of oil pump replacement. This engine is strong and will be sold complete with mags, vaccume pump, starter, alternator, and carb. Removing engine for 180hp conversion. Call 517-449-8142 or email cowboy286@sbcglobal.net


    Message 6


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:26:58 AM PST US
    From: "Bob 1" <rv3a.1@comcast.net>
    Subject: Re: Crosswind Landings
    --> RV-List message posted by: "Bob 1" <rv3a.1@comcast.net> A friend emailed me video of Boeing Cross Wind Landing tests performed in Brazil. It is some amazing footage. I was not able to find it online so I threw it on one of my servers for any interested party to view. Enjoy. http://www.painttheweb.com/crosswind/ What's the big deal? Classic Ercoupes have been doing this for 60+ years. <g> do not archive


    Message 7


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:34:36 AM PST US
    From: Fiveonepw@aol.com
    Subject: Re: RV-6A Tail Tie Down
    --> RV-List message posted by: Fiveonepw@aol.com In a message dated 4/24/06 9:02:45 PM Central Daylight Time, c.ennis@insightbb.com writes: > but I would rather spare the tail and lose the ring, and I don't have > to worry about the ring jambing the rudder if I slam it during takeoff. >>>> I welded a piece of 5/16" or 3/8" stainless steel rod (not sure which size) about 12" long to a stainless plate that is located in the same location as the ring mount. The rod is bent aft just below the plate and extends rearward at a slight downward angle, maybe 20-25 degrees from the rudder bottom. Originally, I had bent the rear end of it into a loop that I used to tie-down the rear for the climb test before first flight. After about 20 hours I cut the loop off with about 5" of the rod remaining aft of the plate, then fabricated a small clamp out of stainless. It is simply a rectangular block with a hole near one end that slips over the end of the "tail skid". A slot is cut from the opposite end of the block to the hole, then another hole is drilled through ninety degrees from the first- this passes through the slot. On one side of the slot, the hole is tapped for the same size tie down ring used for the wings, and the other side of the slot is bored out to clear the threads. Slip the block over the rod, insert the tie-down ring on the un-threaded side and screw it in until it clamps down on the rod. Easily removed and stored in the plane. You have tail protection without risk of damaging the ring and without the ring hanging in the breeze, I'm sure it gets me at least .0005 additional knots due to less drag... I've got some fotoz of this gizmo somewhere, but not on this machine- if the above description is really confusing I could dig one up and forward... >From The PossumWorks in TN Mark Phillips - N51PW, almost 300 hours


    Message 8


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:51:11 AM PST US
    From: "DAVID REEL" <dreel@cox.net>
    Subject: Interpreting Aileron Position
    --> RV-List message posted by: "DAVID REEL" <dreel@cox.net> I have a feeling my ailerons are trying to tell me something significant about my heavy left wing condition but I'm having trouble getting it. So, here goes. In level flight, I'm applying full right manual aileron trim to stay level with the left tank empty. On the ground, I've established a visual picture of the neutral trail position of the ailerons relative to the wingtips by measurement with a digital level. So, when I look in the air, I expect to see the left aileron displaced down from neutral and the right aileron displaced up. What I actually see is the reverse situation. The left aileron is displaced up and the right down. What does this mean? I've checked wing incidence, trimmed up the yaw, set the flaps to neutral trail, and found no vertical displacement errors in the ailerons themselves where they attach to the wing spar using the wing template. So, according to Van's instructions posted on their web site, I'm at the trailing edge squeezing stage. Could there be some other factor that would account for the unexpectedly reversed in-flight position? Something that should be corrected before squeezing? Or should I just follow Van's advice and squeeze til it flys level? Dave Reel - RV8A


    Message 9


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 08:30:25 AM PST US
    From: "D.Bristol" <dbris200@sbcglobal.net>
    Subject: Re: RV-6A Tail Tie Down
    --> RV-List message posted by: "D.Bristol" <dbris200@sbcglobal.net> Van's already has a fix for this problem, it's called a tailwheel.... do not archive (since I'm sure that it's already in there) Fiveonepw@aol.com wrote: >--> RV-List message posted by: Fiveonepw@aol.com > >In a message dated 4/24/06 9:02:45 PM Central Daylight Time, >c.ennis@insightbb.com writes: > > > >>but I would rather spare the tail and lose the ring, and I don't have >>to worry about the ring jambing the rudder if I slam it during takeoff. >> >> > > > > >I welded a piece of 5/16" or 3/8" stainless steel rod (not sure which size) >about 12" long to a stainless plate that is located in the same location as the >ring mount. The rod is bent aft just below the plate and extends rearward at >a slight downward angle, maybe 20-25 degrees from the rudder bottom. >Originally, I had bent the rear end of it into a loop that I used to tie-down the >rear for the climb test before first flight. > >After about 20 hours I cut the loop off with about 5" of the rod remaining >aft of the plate, then fabricated a small clamp out of stainless. It is simply >a rectangular block with a hole near one end that slips over the end of the >"tail skid". A slot is cut from the opposite end of the block to the hole, then >another hole is drilled through ninety degrees from the first- this passes >through the slot. On one side of the slot, the hole is tapped for the same size >tie down ring used for the wings, and the other side of the slot is bored out >to clear the threads. Slip the block over the rod, insert the tie-down ring >on the un-threaded side and screw it in until it clamps down on the rod. >Easily removed and stored in the plane. You have tail protection without risk of >damaging the ring and without the ring hanging in the breeze, I'm sure it gets >me at least .0005 additional knots due to less drag... > >I've got some fotoz of this gizmo somewhere, but not on this machine- if the >above description is really confusing I could dig one up and forward... > >>From The PossumWorks in TN >Mark Phillips - N51PW, almost 300 hours > > > > > > > > >


    Message 10


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 08:59:48 AM PST US
    From: "D.Bristol" <dbris200@sbcglobal.net>
    Subject: Re: Interpreting Aileron Position
    --> RV-List message posted by: "D.Bristol" <dbris200@sbcglobal.net> Don't do anything until you try it without the manual trim connected (assuming the spring system). The trim system can mask the symptoms and could actually be causing the problem. Dave -6 SoCal EAA Technical Counselor DAVID REEL wrote: >--> RV-List message posted by: "DAVID REEL" <dreel@cox.net> > >I have a feeling my ailerons are trying to tell me something significant about my heavy left wing condition but I'm having trouble getting it. So, here goes. In level flight, I'm applying full right manual aileron trim to stay level with the left tank empty. On the ground, I've established a visual picture of the neutral trail position of the ailerons relative to the wingtips by measurement with a digital level. So, when I look in the air, I expect to see the left aileron displaced down from neutral and the right aileron displaced up. What I actually see is the reverse situation. The left aileron is displaced up and the right down. What does this mean? > >I've checked wing incidence, trimmed up the yaw, set the flaps to neutral trail, and found no vertical displacement errors in the ailerons themselves where they attach to the wing spar using the wing template. So, according to Van's instructions posted on their web site, I'm at the trailing edge squeezing stage. Could there be some other factor that would account for the unexpectedly reversed in-flight position? Something that should be corrected before squeezing? Or should I just follow Van's advice and squeeze til it flys level? > >Dave Reel - RV8A > > > > > > > > >


    Message 11


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 09:53:01 AM PST US
    From: "SteinAir, Inc." <stein@steinair.com>
    Subject: Interpreting Aileron Position
    --> RV-List message posted by: "SteinAir, Inc." <stein@steinair.com> Is the ball centered or are you flying with the ball off center somewhat? This is the 1st thing to look at with heavy wings. If you are skidding through the air somewhat, that can cause a surprisingly heavy wing. This can and is caused by either the Vertical Stab needing adjustment, or more commonly the gear legs fairings being mis-aligned. If that isn't the cause, then you need to get to "squeezing" the light wing down and start fixin. If that doesn't work, then the only solution left is to remount the ailierons with a new hinge and place them up or down as needed. Cheers, Stein. >-----Original Message----- >From: owner-rv-list-server@matronics.com >[mailto:owner-rv-list-server@matronics.com]On Behalf Of DAVID REEL >Sent: Tuesday, April 25, 2006 9:51 AM >To: rvlist >Subject: RV-List: Interpreting Aileron Position > > >--> RV-List message posted by: "DAVID REEL" <dreel@cox.net> > >I have a feeling my ailerons are trying to tell me something >significant about my heavy left wing condition but I'm having >trouble getting it. So, here goes. In level flight, I'm applying >full right manual aileron trim to stay level with the left tank >empty. On the ground, I've established a visual picture of the >neutral trail position of the ailerons relative to the wingtips by >measurement with a digital level. So, when I look in the air, I >expect to see the left aileron displaced down from neutral and the >right aileron displaced up. What I actually see is the reverse >situation. The left aileron is displaced up and the right down. >What does this mean? > >I've checked wing incidence, trimmed up the yaw, set the flaps to >neutral trail, and found no vertical displacement errors in the >ailerons themselves where they attach to the wing spar using the >wing template. So, according to Van's instructions posted on >their web site, I'm at the trailing edge squeezing stage. Could >there be some other factor that would account for the unexpectedly >reversed in-flight position? Something that should be corrected >before squeezing? Or should I just follow Van's advice and >squeeze til it flys level? > >Dave Reel - RV8A > >


    Message 12


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:11:59 AM PST US
    Subject: Re: Interpreting Aileron Position
    From: "Glaeser, Dennis A" <dennis.glaeser@eds.com>
    --> RV-List message posted by: "Glaeser, Dennis A" <dennis.glaeser@eds.com> If the left tank is empty, then to compensate, the left aileron would be UP to compensate. In essence, the left wing needs less lift - up aileron - (less weight) and the right wing more lift - down aileron - (more weight with the fuller tank). So what you are seeing is what I would expect. I'm not clear about what you mean by 'full right aileron trim' - which way are you moving the trim lever? I agree with Dave Bristol - disconnect the manual trim and fly before doing anything. Dennis Glaeser RV7A --> RV-List message posted by: "DAVID REEL" I have a feeling my ailerons are trying to tell me something significant about my heavy left wing condition but I'm having trouble getting it. So, here goes. In level flight, I'm applying full right manual aileron trim to stay level with the left tank empty. On the ground, I've established a visual picture of the neutral trail position of the ailerons relative to the wingtips by measurement with a digital level. So, when I look in the air, I expect to see the left aileron displaced down from neutral and the right aileron displaced up. What I actually see is the reverse situation. The left aileron is displaced up and the right down. What does this mean? I've checked wing incidence, trimmed up the yaw, set the flaps to neutral trail, and found no vertical displacement errors in the ailerons themselves where they attach to the wing spar using the wing template. So, according to Van's instructions posted on their web site, I'm at the trailing edge squeezing stage. Could there be some other factor that would account for the unexpectedly reversed in-flight position? Something that should be corrected before squeezing? Or should I just follow Van's advice and squeeze til it flys level? Dave Reel - RV8A


    Message 13


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:45:54 AM PST US
    From: Kevin Horton <khorton01@rogers.com>
    Subject: Re: Interpreting Aileron Position
    --> RV-List message posted by: Kevin Horton <khorton01@rogers.com> On 25 Apr 2006, at 10:51, DAVID REEL wrote: > --> RV-List message posted by: "DAVID REEL" <dreel@cox.net> > > I have a feeling my ailerons are trying to tell me something > significant about my heavy left wing condition but I'm having > trouble getting it. So, here goes. In level flight, I'm applying > full right manual aileron trim to stay level with the left tank > empty. On the ground, I've established a visual picture of the > neutral trail position of the ailerons relative to the wingtips by > measurement with a digital level. So, when I look in the air, I > expect to see the left aileron displaced down from neutral and the > right aileron displaced up. What I actually see is the reverse > situation. The left aileron is displaced up and the right down. > What does this mean? > > I've checked wing incidence, trimmed up the yaw, set the flaps to > neutral trail, and found no vertical displacement errors in the > ailerons themselves where they attach to the wing spar using the > wing template. So, according to Van's instructions posted on their > web site, I'm at the trailing edge squeezing stage. Could there be > some other factor that would account for the unexpectedly reversed > in-flight position? Something that should be corrected before > squeezing? Or should I just follow Van's advice and squeeze til it > flys level? 1. Disconnect the trim springs and try it. 2. Remove the gear leg fairings and fly it, to confirm they are not causing the problem. 3. Level the aircraft side-to-side on the ground, and be sure your ball is centered. If not, slot the holes on the TC (or EFIS, or where ever the ball is), and rotate it to center the ball. Then, in flight, use rudder as required to center the ball. Add a rudder trim tab if required. 4. Carefully inspect the aileron trailing edges. Are the trailing edge radii and contours the same on each side? 5. How is the upper wing skin contour ahead of the ailerons? If you lay a straight edge on the wing skin, is there a difference in contour from one side to the other? If so, this could affect the air pressure on top of the aileron, and cause an aileron deflection. Keep us posted. Kevin Horton RV-8 (finishing kit) Ottawa, Canada http://www.kilohotel.com/rv8


    Message 14


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:50:11 AM PST US
    From: Phil Birkelbach <phil@petrasoft.net>
    Subject: Re: Interpreting Aileron Position
    --> RV-List message posted by: Phil Birkelbach <phil@petrasoft.net> My heavy left wing seems to be caused by a little twist in the flap, so you might want to check that I also don't have much faith in either digital levels or the wing template. Make sure the tooling holes in the wing ribs and aileron ribs are lined up. That's the way we do it on the -7's and since the wing is the same it should work on your -8 too. And just in case nobody mentioned this... try it without the trim hooked up. :-) If I had to guess I think the aileron is trying to tell you that your airplane is straight and the aileron trim is off. Godspeed, Phil Birkelbach - Houston Texas RV-7 N727WB http://www.myrv7.com DAVID REEL wrote: >--> RV-List message posted by: "DAVID REEL" <dreel@cox.net> > >I have a feeling my ailerons are trying to tell me something significant about my heavy left wing condition but I'm having trouble getting it. So, here goes. In level flight, I'm applying full right manual aileron trim to stay level with the left tank empty. On the ground, I've established a visual picture of the neutral trail position of the ailerons relative to the wingtips by measurement with a digital level. So, when I look in the air, I expect to see the left aileron displaced down from neutral and the right aileron displaced up. What I actually see is the reverse situation. The left aileron is displaced up and the right down. What does this mean? > >I've checked wing incidence, trimmed up the yaw, set the flaps to neutral trail, and found no vertical displacement errors in the ailerons themselves where they attach to the wing spar using the wing template. So, according to Van's instructions posted on their web site, I'm at the trailing edge squeezing stage. Could there be some other factor that would account for the unexpectedly reversed in-flight position? Something that should be corrected before squeezing? Or should I just follow Van's advice and squeeze til it flys level? > >Dave Reel - RV8A > > > > > > > > >


    Message 15


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 12:16:11 PM PST US
    From: "Szantho B. Szantho" <jszantho@gmail.com>
    Subject: Re: Medical in trouble
    --> RV-List message posted by: "Szantho B. Szantho" <jszantho@gmail.com> Recently I was prescribed a medication that will prevent me from acting as PIC. Unfortunately this will have to be a lifetime commitment. I am building a RV9-A and I am approximately 8-10 month from finishing the project. You probably understand the total devastation this development created in my life (close to depression). I loved the building process and was looking forward to flying my airplane. Now all these dreams are wiped out. Perhaps light sport plane is still an option. I was not an active contributor to the list since I am a first time builder and my philosophy is to keep silent if you can't add better advice than already offered. All I can say is that this list and other RV lists were invaluable aid to me. A big hart felt thank to all of you. I am writing this to see if any of you guys know someone who might be interested in taking over the project. I would like to get as much of my basic cost back as possible. Any advice would be greatly appreciated. My kit had the quick build wing and fuselage, have the firewall forward kit and a new Lycoming O-320 engine. 90% of the riveting and 100% of the priming is done, the canopy is assembled. Essentially from here on it is an assembly project. I have full documentation on everything including cost. Thanks for any help. John RV9-A jszantho@gmail.com


    Message 16


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 02:28:00 PM PST US
    From: "Oliver Washburn" <ollie6a@earthlink.net>
    Subject: Re: Medical in trouble
    --> RV-List message posted by: "Oliver Washburn" <ollie6a@earthlink.net> John Sorry to hear of your problem, but if you enjoy building why don't you finish the plane. I think you would recoup more money from a finished plane than the kit and you will have the enjoyment of seeing it take shape. I also have had medical problems but I am lucky in that my wife also has a license so I take her along and keep right on a flyin, I also have a Rans S7S kit on order that is to be shipped May 8th so I can fly alone under the LSA rules. Hang in there. Ollie 6A Central Fl. ----- Original Message ----- From: "Szantho B. Szantho" <jszantho@gmail.com> Sent: Tuesday, April 25, 2006 3:10 PM Subject: RV-List: Re: Medical in trouble > --> RV-List message posted by: "Szantho B. Szantho" <jszantho@gmail.com> > > Recently I was prescribed a medication that will prevent me from acting as > PIC. Unfortunately this will have to be a lifetime commitment. I am > building > a RV9-A and I am approximately 8-10 month from finishing the project. You > probably understand the total devastation this development created in my > life (close to depression). I loved the building process and was looking > forward to flying my airplane. Now all these dreams are wiped out. Perhaps > light sport plane is still an option. I was not an active contributor to > the > list since I am a first time builder and my philosophy is to keep silent > if > you can't add better advice than already offered. All I can say is that > this > list and other RV lists were invaluable aid to me. A big hart felt thank > to > all of you. I am writing this to see if any of you guys know someone who > might be interested in taking over the project. I would like to get as > much > of my basic cost back as possible. Any advice would be greatly > appreciated. > My kit had the quick build wing and fuselage, have the firewall forward > kit > and a new Lycoming O-320 engine. 90% of the riveting and 100% of the > priming > is done, the canopy is assembled. Essentially from here on it is an > assembly > project. I have full documentation on everything including cost. Thanks > for > any help. > > > John > > RV9-A > > jszantho@gmail.com > > >


    Message 17


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 03:18:03 PM PST US
    From: "John Jessen" <jjessen@rcn.com>
    Subject: Re: Medical in trouble
    --> RV-List message posted by: "John Jessen" <jjessen@rcn.com> I agree. Stay with the project! Finish it, see it fly, then move over to the LSA if you can. We all are behind you! -----Original Message----- From: owner-rv-list-server@matronics.com [mailto:owner-rv-list-server@matronics.com] On Behalf Of Oliver Washburn Sent: Tuesday, April 25, 2006 2:26 PM Subject: Re: RV-List: Re: Medical in trouble --> RV-List message posted by: "Oliver Washburn" <ollie6a@earthlink.net> John Sorry to hear of your problem, but if you enjoy building why don't you finish the plane. I think you would recoup more money from a finished plane than the kit and you will have the enjoyment of seeing it take shape. I also have had medical problems but I am lucky in that my wife also has a license so I take her along and keep right on a flyin, I also have a Rans S7S kit on order that is to be shipped May 8th so I can fly alone under the LSA rules. Hang in there. Ollie 6A Central Fl. ----- Original Message ----- From: "Szantho B. Szantho" <jszantho@gmail.com> Sent: Tuesday, April 25, 2006 3:10 PM Subject: RV-List: Re: Medical in trouble > --> RV-List message posted by: "Szantho B. Szantho" <jszantho@gmail.com> > > Recently I was prescribed a medication that will prevent me from acting as > PIC. Unfortunately this will have to be a lifetime commitment. I am > building > a RV9-A and I am approximately 8-10 month from finishing the project. You > probably understand the total devastation this development created in my > life (close to depression). I loved the building process and was looking > forward to flying my airplane. Now all these dreams are wiped out. Perhaps > light sport plane is still an option. I was not an active contributor to > the > list since I am a first time builder and my philosophy is to keep silent > if > you can't add better advice than already offered. All I can say is that > this > list and other RV lists were invaluable aid to me. A big hart felt thank > to > all of you. I am writing this to see if any of you guys know someone who > might be interested in taking over the project. I would like to get as > much > of my basic cost back as possible. Any advice would be greatly > appreciated. > My kit had the quick build wing and fuselage, have the firewall forward > kit > and a new Lycoming O-320 engine. 90% of the riveting and 100% of the > priming > is done, the canopy is assembled. Essentially from here on it is an > assembly > project. I have full documentation on everything including cost. Thanks > for > any help. > > > John > > RV9-A > > jszantho@gmail.com > > >


    Message 18


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 03:22:05 PM PST US
    From: "Randy Lervold" <randy@romeolima.com>
    Subject: Re: Vx, Vy, Best Glide for O-360/Hartzell
    --> RV-List message posted by: "Randy Lervold" <randy@romeolima.com> > I'm getting ready to do performance testing for Vx, Vy, and best glide > speeds in my RV-8A with O-360/Hartzell setup. I know there are some POH's > floating around out there with these numbers in them but I'm curious how > many people have measured this data carefully themselves? In particular > to get good glide data one would have to pull the mixture and ideally test > with the prop stopped, prop rotating with oil pressure & lever aft, and > prop rotating without oil pressure (fine pitch). This could take quite a > few engine-off glide tests and the numbers should be pretty close from one > RV to the next... > Which brings me to my point: if there's any "consensus" on these speeds > amongst those of you who've taken good data it would be nice to have those > numbers as a starting point for my testing. For example if Vy is > typically 80-90 kts I would narrow the range of my test from 75 to 95 > instead of a much broader span of numbers. > It would be cool if someone made a spreadsheet collecting this kind of > data from different airplanes. Checkoway are you listening? > Thanks, > --Mark Navratil > Cedar Rapids, Iowa > RV-8A N2D flying 29.2 hours now... Mark, I did quite a bit of testing for Vy in my RV-8 in the course of doing prop climb rate testing. Interestingly I found a slightly different Vy for each prop, but if you stay within the 115-125 mph (99-107 kts) range you will find your number. 120-122 mph (103-105 kts) was the sweet spot so be sure and check there. I always meant to check my glide with the prop turning and with it not, but never did. Randy Lervold www.rv-3.com www.rv-8.com


    Message 19


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 03:39:10 PM PST US
    From: "Bruce Gray" <Bruce@glasair.org>
    Subject: Re: Medical in trouble
    --> RV-List message posted by: "Bruce Gray" <Bruce@glasair.org> Why don't you talk to the AOPA and your physician to see if there is an alternative drug you can take and still keep your medical. If that fails, petition the FAA for a waiver, or just keep your mouth shut, the AME only knows what you tell him. In any case, you'll get more for your collection of parts if you turn it into an airplane. Bruce www.glasair.org -----Original Message----- From: owner-rv-list-server@matronics.com [mailto:owner-rv-list-server@matronics.com] On Behalf Of Oliver Washburn Sent: Tuesday, April 25, 2006 5:26 PM Subject: Re: RV-List: Re: Medical in trouble --> RV-List message posted by: "Oliver Washburn" <ollie6a@earthlink.net> John Sorry to hear of your problem, but if you enjoy building why don't you finish the plane. I think you would recoup more money from a finished plane than the kit and you will have the enjoyment of seeing it take shape. I also have had medical problems but I am lucky in that my wife also has a license so I take her along and keep right on a flyin, I also have a Rans S7S kit on order that is to be shipped May 8th so I can fly alone under the LSA rules. Hang in there. Ollie 6A Central Fl. ----- Original Message ----- From: "Szantho B. Szantho" <jszantho@gmail.com> Sent: Tuesday, April 25, 2006 3:10 PM Subject: RV-List: Re: Medical in trouble > --> RV-List message posted by: "Szantho B. Szantho" <jszantho@gmail.com> > > Recently I was prescribed a medication that will prevent me from acting as > PIC. Unfortunately this will have to be a lifetime commitment. I am > building > a RV9-A and I am approximately 8-10 month from finishing the project. You > probably understand the total devastation this development created in my > life (close to depression). I loved the building process and was looking > forward to flying my airplane. Now all these dreams are wiped out. Perhaps > light sport plane is still an option. I was not an active contributor to > the > list since I am a first time builder and my philosophy is to keep silent > if > you can't add better advice than already offered. All I can say is that > this > list and other RV lists were invaluable aid to me. A big hart felt thank > to > all of you. I am writing this to see if any of you guys know someone who > might be interested in taking over the project. I would like to get as > much > of my basic cost back as possible. Any advice would be greatly > appreciated. > My kit had the quick build wing and fuselage, have the firewall forward > kit > and a new Lycoming O-320 engine. 90% of the riveting and 100% of the > priming > is done, the canopy is assembled. Essentially from here on it is an > assembly > project. I have full documentation on everything including cost. Thanks > for > any help. > > > John > > RV9-A > > jszantho@gmail.com > > >


    Message 20


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 04:00:17 PM PST US
    From: <erichweaver@cox.net>
    Subject: identification of fuel level sender type
    Cc: RV-List Digest Server <rv-list-digest@matronics.com> --> RV-List message posted by: <erichweaver@cox.net> My rv-7A kit came to me half finished from a builder who passed away before he could finish. I now need some help identifying the type of fuel level sender that was installed in my tanks. From memory, there is a small circular metal plate at the wing root rib, with five bolt heads around the perimeter of the plate. Cant quite picture it, but there is some sort of additional connector and/or wiring point in the center of the plate. Can anyone tell from this poor description whether this is a float or capacitive type sender, or is more info needed? A bonus would be any info on where to find associated info for wiring the sender to my GRT EFIS. regards Erich Weaver


    Message 21


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 04:31:57 PM PST US
    From: Richard Tasker <retasker@optonline.net>
    Subject: Re: identification of fuel level sender type
    --> RV-List message posted by: Richard Tasker <retasker@optonline.net> That is the float sender. The capacitance has no external parts except a BNC connector the internal plates. What GRT EIS do you have? (2000, 4000, 6000) Dick erichweaver@cox.net wrote: >--> RV-List message posted by: <erichweaver@cox.net> > >My rv-7A kit came to me half finished from a builder who passed away before he could finish. I now need some help identifying the type of fuel level sender that was installed in my tanks. From memory, there is a small circular metal plate at the wing root rib, with five bolt heads around the perimeter of the plate. Cant quite picture it, but there is some sort of additional connector and/or wiring point in the center of the plate. Can anyone tell from this poor description whether this is a float or capacitive type sender, or is more info needed? A bonus would be any info on where to find associated info for wiring the sender to my GRT EFIS. > >regards > >Erich Weaver > >


    Message 22


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 04:36:49 PM PST US
    From: "William Gill" <wgill10@comcast.net>
    Subject: identification of fuel level sender type
    --> RV-List message posted by: "William Gill" <wgill10@comcast.net> Yep, it's a float...should be a Stewart Warner 385B-F. Sorry, can't help with the GRT EFIS. Bill -----Original Message----- From: owner-rv-list-server@matronics.com [mailto:owner-rv-list-server@matronics.com] On Behalf Of erichweaver@cox.net Sent: Tuesday, April 25, 2006 5:58 PM Cc: RV-List Digest Server Subject: RV-List: identification of fuel level sender type --> RV-List message posted by: <erichweaver@cox.net> My rv-7A kit came to me half finished from a builder who passed away before he could finish. I now need some help identifying the type of fuel level sender that was installed in my tanks. From memory, there is a small circular metal plate at the wing root rib, with five bolt heads around the perimeter of the plate. Cant quite picture it, but there is some sort of additional connector and/or wiring point in the center of the plate. Can anyone tell from this poor description whether this is a float or capacitive type sender, or is more info needed? A bonus would be any info on where to find associated info for wiring the sender to my GRT EFIS. regards Erich Weaver


    Message 23


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 04:36:49 PM PST US
    From: "Konrad L. Werner" <klwerner@comcast.net>
    Subject: Re: identification of fuel level sender type
    --> RV-List message posted by: "Konrad L. Werner" <klwerner@comcast.net> If I understand you correctly, then it is highly likely a float type sender. The capacitance senders are flat plates -inside- the tank, and an unobstructed coverplate with no provision for a sender poking out. ----- Original Message ----- From: erichweaver@cox.net To: rv-list@matronics.com Cc: RV-List Digest Server Sent: Tuesday, April 25, 2006 4:58 PM Subject: RV-List: identification of fuel level sender type --> RV-List message posted by: <erichweaver@cox.net> My rv-7A kit came to me half finished from a builder who passed away before he could finish. I now need some help identifying the type of fuel level sender that was installed in my tanks. From memory, there is a small circular metal plate at the wing root rib, with five bolt heads around the perimeter of the plate. Cant quite picture it, but there is some sort of additional connector and/or wiring point in the center of the plate. Can anyone tell from this poor description whether this is a float or capacitive type sender, or is more info needed? A bonus would be any info on where to find associated info for wiring the sender to my GRT EFIS. regards Erich Weaver --


    Message 24


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 06:06:00 PM PST US
    From: RVer273sb@aol.com
    Subject: rv8 tail kit for sale
    --> RV-List message posted by: RVer273sb@aol.com I have an untouched RV-8 tail kit for sale. With electric trim option. $1300 plus freight. Located in the Denver Co. area. Stewart


    Message 25


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 06:50:50 PM PST US
    From: Oldsfolks@aol.com
    Subject: Re: Medical in trouble
    --> RV-List message posted by: Oldsfolks@aol.com I agree with the others , go ahead and finish the plane. DON'T ask the FAA for anything !!!!!!!! Once they get a hint of any problem, you're duck soup !! As the other guy said , check the AOPA website and you can get a list of approved medicines. Work with you own doctor to switch to an approved one. Use it for awhile before you go to an AME for your medical. Try to get an AME recommended by other pilots. I had a problem with a partially clogged small artery and sent letters from my internal medicine specialist and cardiologist saying I was OK. I sent 2 pounds of paper to the FAA about 3 weeks before the LSA was approved , with the medical change sneaked in. They denied my medical and now I have a 62 hour RV-4 sitting in my hangar. NO LSA for me either. Don't trust the FAA for anything !! Bob Olds RV-4 , N1191X A&P , EAA Tech. Counselor Charleston,Arkansas Real Aviators Fly Taildraggers


    Message 26


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:28:43 PM PST US
    From: Joe Larson <jpl@showpage.org>
    Subject: Re: Medical in trouble
    --> RV-List message posted by: Joe Larson <jpl@showpage.org> Write your congressmen. They can update the laws the FAA works under. -Joe On Apr 25, 2006, at 8:47 PM, Oldsfolks@aol.com wrote: > DON'T ask the FAA for anything !!!!!!!! ..... > They denied my medical and now I have a 62 > hour RV-4 sitting in my hangar. NO LSA for me either. > Don't trust the FAA for anything !!


    Message 27


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 08:00:45 PM PST US
    From: "dick martin" <martin@gbonline.com>
    Subject: Re: Interpreting Aileron Position
    --> RV-List message posted by: "dick martin" <martin@gbonline.com> Dave, Six years ago when I first flew my RV8 I experienced a similar problem. After trying every remedy under the sun, I finally noticed that the outer aeleron hinge positioned the aeleron about 1/8 inch lower than the inboard hinge next to the flap. I had tried all of the other remedies to no avail. After many discussions with everybody who had an opinion, it was decided that I was experiencing "flow separation" on that aeleron. I got a new hinge from Vans and very carefully fitted it so that the top aeleron surface was perfectly even with the wing trailing edge. this corrected the problem and I have flown hands off ever since. I now have 1300 hours and still enjoy every minute. Good luck, Dick Martin RV8 N233M the fast one ----- Original Message ----- From: "DAVID REEL" <dreel@cox.net> Sent: Tuesday, April 25, 2006 9:51 AM Subject: RV-List: Interpreting Aileron Position > --> RV-List message posted by: "DAVID REEL" <dreel@cox.net> > > I have a feeling my ailerons are trying to tell me something significant > about my heavy left wing condition but I'm having trouble getting it. So, > here goes. In level flight, I'm applying full right manual aileron trim > to stay level with the left tank empty. On the ground, I've established a > visual picture of the neutral trail position of the ailerons relative to > the wingtips by measurement with a digital level. So, when I look in the > air, I expect to see the left aileron displaced down from neutral and the > right aileron displaced up. What I actually see is the reverse situation. > The left aileron is displaced up and the right down. What does this mean? > > I've checked wing incidence, trimmed up the yaw, set the flaps to neutral > trail, and found no vertical displacement errors in the ailerons > themselves where they attach to the wing spar using the wing template. > So, according to Van's instructions posted on their web site, I'm at the > trailing edge squeezing stage. Could there be some other factor that > would account for the unexpectedly reversed in-flight position? Something > that should be corrected before squeezing? Or should I just follow Van's > advice and squeeze til it flys level? > > Dave Reel - RV8A > > >


    Message 28


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 08:26:46 PM PST US
    From: "dick martin" <martin@gbonline.com>
    Subject: Re: Datapoint for Fairings Speed Improvement
    --> RV-List message posted by: "dick martin" <martin@gbonline.com> Mark, Welcome to the world of faster airplanes. A giant engine helps, but a CLEAN, LIGHT airplane always wins the speed contests. I have an RV8 and during my initial testing, I experimented with various gear leg to fuselage fairings and found that a considerable speed increase is available at this junction. An easy way to test the efficiency of the fairing is to spray some waste oil on the fuselage in the area where the landing gear attachs, and then go up an fly the airplane. If the fairing is efficient, you will see perfectly shaped oil lines on the side of the fuselage depicting the airflow (just like the pictures in the technical magazines). If the flow lines are erattic, you know you need to try some variations in shape of the fairing. As a general statement, the upper gear to fuse fairing will be more efficient when it has a lead is between 1 and 2 inchs long with a long ,narrow taper to the gear leg. A side note: some RV8s experience a sliight tail shudder when stall landing. If the above fairing is correct, the tail shudder disappears. Good luck with your project and hope to see you and others in the Air Venture Races. Dick Martin RV8 N233M the fast one ----- Original Message ----- From: <czechsix@juno.com> Sent: Monday, April 24, 2006 8:15 PM Subject: RV-List: Datapoint for Fairings Speed Improvement > --> RV-List message posted by: "czechsix@juno.com" <czechsix@juno.com> > > Guys, > I know others have commented on how much speed an RV picks up when > fairings are installed. Just for kicks though I took some data in my > RV-8A without any fairings and then again with wheel pants, gear leg and > intersection fairings installed. My data was taken with four-way GPS runs > using one of the calculators on Kevin Horton's website (the advantage of > the four-way run vs. three-way is that the spreadsheet gives you a sanity > check to show how good/bad your data is). > Anyway, at 4000' density altitude, power set to 24 squared and mixture 50 > ROP, I saw an 18 kt gain in TAS when when fairings were put on. I would > imagine that the speed increase would be less in a taildragger since there > are only two big gear legs/wheels to clean up. I wish now I'd taken some > numbers at full power and lower altitude...I bet the speed increase would > have been at least 20 kts. Even so I've told several of my spam-can > buddies and they can't believe that fairings would make that much > difference. > Cool! > --Mark Navratil > Cedar Rapids, Iowa > RV-8A N2D with O-360-A1A and blended Hartzell > Flying 29.2 hours now.... > > > Guys, > > > I know others have commented on how much speed an RV picks up when > fairings are installed. Just for kicks though I took some data in my RV-8A > without any fairings and then again with wheel pants, gear leg and > intersection fairings installed. My data was taken with four-way GPS runs > using one of the calculators on Kevin Horton's website (the advantage of > the four-way run vs. three-way is that the spreadsheet gives you a sanity > check to show how good/bad your data is). > > > Anyway, at 4000' density altitude, power set to 24 squared and mixture 50 > ROP, I saw an 18 kt gain in TAS when when fairings were put on. I would > imagine that the speed increase would be less in a taildragger since there > are only two big gear legs/wheels to clean up. I wish now I'd taken some > numbers at full power and lower altitude...I bet the speed increase would > have been at least 20 kts. Even so I've told several of my spam-can > buddies and they can't believe that fairings would make that much > difference. > > > Cool! > > > --Mark Navratil > Cedar Rapids, Iowa > RV-8A N2D with O-360-A1A and blended Hartzell > Flying 29.2 hours now.... > > >


    Message 29


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 08:29:30 PM PST US
    From: vft@aol.com
    Subject: Stuff for sale
    --> RV-List message posted by: vft@aol.com I've started to clean out some of the stuff accumulated in my shop. Falcon vertical card compass, mounted in panel but never used. --$100 F1 MK1 engine mount-- free to anyone who will pay shipping Lancair 4P engine mount (TSIO-550)-- same as above Danny Melnik F1 #25 Melbourne (FL) Rocket Factory


    Message 30


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 09:01:56 PM PST US
    From: "Bruce Gray" <Bruce@glasair.org>
    Subject: Re: Medical in trouble
    --> RV-List message posted by: "Bruce Gray" <Bruce@glasair.org> Sorry to hear that Bob, did you have an angioplasty to clear the problem? Bruce www.glasair.org -----Original Message----- From: owner-rv-list-server@matronics.com [mailto:owner-rv-list-server@matronics.com] On Behalf Of Oldsfolks@aol.com Sent: Tuesday, April 25, 2006 9:47 PM Subject: RV-List: Re: Medical in trouble --> RV-List message posted by: Oldsfolks@aol.com I agree with the others , go ahead and finish the plane. DON'T ask the FAA for anything !!!!!!!! Once they get a hint of any problem, you're duck soup !! As the other guy said , check the AOPA website and you can get a list of approved medicines. Work with you own doctor to switch to an approved one. Use it for awhile before you go to an AME for your medical. Try to get an AME recommended by other pilots. I had a problem with a partially clogged small artery and sent letters from my internal medicine specialist and cardiologist saying I was OK. I sent 2 pounds of paper to the FAA about 3 weeks before the LSA was approved , with the medical change sneaked in. They denied my medical and now I have a 62 hour RV-4 sitting in my hangar. NO LSA for me either. Don't trust the FAA for anything !! Bob Olds RV-4 , N1191X A&P , EAA Tech. Counselor Charleston,Arkansas Real Aviators Fly Taildraggers


    Message 31


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 09:21:16 PM PST US
    From: David Fenstermacher <davidfenster@comcast.net>
    Subject: Re: Lawsuits against builders (Was AOPA hates homebuilts?)
    --> RV-List message posted by: David Fenstermacher <davidfenster@comcast.net> Anyone ever been to divorce court? Anything can happen when a third person (da' Judge) is involved. Just because it has never happened doesn't mean you won't set the precedent........ I love me aeroplane - it don't complain about me not workin' it. Please DO NOT ARCHIVE Steve Glasgow wrote: > --> RV-List message posted by: "Steve Glasgow" <willfly@carolina.rr.com> > > Just because something has never happened before doesn't mean that it can't happen tomorrow. Witness 9/11. > > Steve Glasgow > > > > > > > >


    Message 32


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 09:49:05 PM PST US
    From: William Scaringe <bscaringe@sbcglobal.net>
    Subject: For Sale: ENR Headset, 3X Rivet Gun, Misc. Tools
    --> RV-List message posted by: William Scaringe <bscaringe@sbcglobal.net> Please see the following items that I posted on Ebay: Noise Reduction Headset, DRE-6000 http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=4635038942 Tony Bingelis Book Set (4 books) http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=8060162187 3X Rivet Gun, U.S. Industrial Tool http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=7613777680 3.5" Rivet Sets, Cupped AN470 http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=7613778633 AN470 solid aluminum aircraft rivets, 1lb 3-3, .5lb 3-4 http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=4635043751 7 Bucking Bars http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=7613765837 New Fluting Pliers with Nylon Jaws (flute aluminum parts without marking them) http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=7613772961 3.5" Offset Hand Seamer http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=7613774520 Pop Air Rivet Gun Pneumatic Riveter with 1000 rivets http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=7613776848 15 Warbird Videos http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=9130185151


    Message 33


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:09:11 PM PST US
    From: David Fenstermacher <davidfenster@comcast.net>
    Subject: Re: Medical in trouble
    --> RV-List message posted by: David Fenstermacher <davidfenster@comcast.net> I may get flamed for this, but............... Don't tell the FAA squat. Do you feel safe? Oldsfolks@aol.com wrote: > --> RV-List message posted by: Oldsfolks@aol.com > > I agree with the others , go ahead and finish the plane. > DON'T ask the FAA for anything !!!!!!!! Once they get a hint of any > problem, you're duck soup !! As the other guy said , check the AOPA website and > you can get a list of approved medicines. Work with you own doctor to switch > to an approved one. Use it for awhile before you go to an AME for your > medical. > Try to get an AME recommended by other pilots. > I had a problem with a partially clogged small artery and sent letters from > my internal medicine specialist and cardiologist saying I was OK. I sent 2 > pounds of paper to the FAA about 3 weeks before the LSA was approved , with > the medical change sneaked in. They denied my medical and now I have a 62 > hour RV-4 sitting in my hangar. NO LSA for me either. > Don't trust the FAA for anything !! > > Bob Olds RV-4 , N1191X > A&P , EAA Tech. Counselor > Charleston,Arkansas > Real Aviators Fly Taildraggers > > > > > > > >




    Other Matronics Email List Services

  • Post A New Message
  •   rv-list@matronics.com
  • UN/SUBSCRIBE
  •   http://www.matronics.com/subscription
  • List FAQ
  •   http://www.matronics.com/FAQ/RV-List.htm
  • Full Archive Search Engine
  •   http://www.matronics.com/search
  • 7-Day List Browse
  •   http://www.matronics.com/browse/rv-list
  • Browse RV-List Digests
  •   http://www.matronics.com/digest/rv-list
  • Browse Other Lists
  •   http://www.matronics.com/browse
  • Live Online Chat!
  •   http://www.matronics.com/chat
  • Archive Downloading
  •   http://www.matronics.com/archives
  • Photo Share
  •   http://www.matronics.com/photoshare
  • Other Email Lists
  •   http://www.matronics.com/emaillists
  • Contributions
  •   http://www.matronics.com/contributions

    These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.

    -- Please support this service by making your Contribution today! --