RV7-List Digest Archive

Mon 11/08/04


Total Messages Posted: 4



Today's Message Index:
----------------------
 
     1. 02:57 AM - List Fund Raiser - What Listers Are Saying... (Matt Dralle)
     2. 04:59 AM - Re: Fuel tank leading edge skin match (Sargentclt@cs.com)
     3. 05:38 AM - Re: Fuel tank leading edge skin match (David E. Nelson)
     4. 10:51 PM - Another flying RV-7 with Dynon and Grand Rapids EFIS (Keith T Uhls)
 
 
 


Message 1


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    Time: 02:57:01 AM PST US
    From: Matt Dralle <dralle@matronics.com>
    Subject: List Fund Raiser - What Listers Are Saying...
    --> RV7-List message posted by: Matt Dralle <dralle@matronics.com> Dear Listers, First, I'd like say *thank you* to everyone that has already made a Contribution to this year's List Fund Raiser! Thank you! If you haven't made your Contribution, won't you show your support for these valuable services today? Since there's no advertising or other forms of direct commercialism on the forums to support the Lists, its solely YOUR GENEROSITY that keeps them running!! Members have been including some very nice comments along with their Contributions this year. Please take a minute to read over some of the thoughts your fellow Listers have expressed regarding the Lists and what they mean to them. What do the Lists mean to you...? http://www.matronics.com/contribution Thank you! Matt Dralle Matronics Email List Admin The amount of information and simple entertainment I derive from the lists you administer is enormous. -Chris R. The [List] digest is the one message in my inbox that I look forward to reading every day. -Brian U. [The Lists] are a major asset for the homebuilder. -Gary K. I use, and enjoy the List all the time. It is a fantastic tool. -Patrick M. [The List] has already paid for itself by answering two questions that I had concerning construction of my [Homebuilt]. -Mike L. [The List] has provided me with very useful information and helpful building tips. -Michael E. Thanks for keeping this text-only and commercial free for all us dial-up users! Your Lists are the best... -Mark P. Great service, I have learned many valuable lessons from others on the [List]... -Malcolm T. ...great List service [for] the many and varied within the aviation community. -David P. ...great service. -Terry B. ...enjoy monitoring the lists. -Ed A. ...I do enjoy the Matrix (List). -Galen H. Thanks for a great listserve! -Gary S. ...GREAT lists...! -Ray M. It is a great service. -Robert K. Invaluable! -Larry M. [The Lists are] the backbone (along with a UK list for Europa) of my building program. -Fergus K. Thanks for supporting aviation in this way. -Reade G. ...wonderful source of info! -Lynn M. [The] List has certainly helped me along the way. -Kevin S. ...excellent list. -Ed A. I enjoy the [the] List, and find it useful. -John G. An indispensable part of my day every day! -Owen B. A great source of help, encouragement and "partners in crime"! -Richard T. Great List. -Ed K. Couldn't have [finished my project] without your site and the help of the guys on the List. -Larry M. ...great service! -Walt S. I enjoy the [the] List everyday. -John B. Thank you for keeping everyone in line :) Its a great list to stay subscribed to. -Janet D. ...the most important resource I have to support my hobby. -Jeff D. Thank you for all the great features. -Brian U. Very valuable resource. -Thomas S. ...great service. -William C. Matt G Dralle | Matronics | PO Box 347 | Livermore | CA | 94551 925-606-1001 V | 925-606-6281 F | dralle@matronics.com Email http://www.matronics.com/ WWW | Featuring Products For Aircraft do not archive


    Message 2


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    Time: 04:59:42 AM PST US
    From: Sargentclt@cs.com
    Subject: Re: Fuel tank leading edge skin match
    --> RV7-List message posted by: Sargentclt@cs.com Allan, this is not uncommon. The fix is in the nose of your tank ribs. they need to be flatten, recessed further rounded or whatever needs to happen to effectively shorten the overall length of each rib untill the tank skin fits correctly or has zero gap. There is no need for straps this will cure it. Good luck Tad Sargent Sargentclt(at)CS.com RV7A


    Message 3


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    Time: 05:38:47 AM PST US
    From: "David E. Nelson" <david.nelson@pobox.com>
    Subject: Re: Fuel tank leading edge skin match
    --> RV7-List message posted by: "David E. Nelson" <david.nelson@pobox.com> Hi Allen, Ran into a similar situation with a small gap at the LE of the tank. I also used Dan's method. I ended up using a strap and then drilled the joint plate holes to full size. Now, come final assembly, the dimpled holes _should_ help pull the tank in and line it up nicely. Test fits have shown good fit, however. Another thing to consider: When you attach the tank baffle and tank brackets, don't use too much proseal as that will cause the tank to move forward. Regards, /\/elson Austin, TX On Sun, 7 Nov 2004, Allen Fulmer wrote: > --> RV7-List message posted by: "Allen Fulmer" <afulmer@charter.net> > > Slow build RV7 wing. > > Left wing aligned perfectly. > > However, when I set the right fuel tank on the spar (using Dan C's > methodology for Z bracket drilling) after setting the leading edge, drilling > the W-408-1R Leading Edge rib and W-423 Joint plate, the tank skin lacks > about 1/32" meeting the top skin when I pull down as hard as I can (bottom of > tank skin already clecoed to spar and lines up fine with bottom of leading > edge skin). > > Match is perfect when tank is set not quite on the joint plate (thus Z > brackets/baffle interface seems correct), but as soon as I set it on the > joint plate I get the little 1/32" "lifting" of the tank. I know the Orndorf > tapes show using straps to pull (force!) the tank into position for drilling. > (Didn't have to do this on left tank.) It just seems the tank will always > have to be "forced" into position for attachment. > > I have removed the joint plate and alignment is perfect so the problem seems > to be the joint plate but I have studied it and cannot see what is holding > the tank skin up! > > Am I obsessing? Should I just use straps to force it and go on? Or > persevere until I find the problem and get it to sit correctly in an unforced > state like the left one did? > > Thanks, > > Allen Fulmer > RV7 Wings > N808AF reserved > > -- ~~ ** ~~ If you didn't learn anything when you broke it the 1st ~~ ** ~~ time, then break it again.


    Message 4


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    Time: 10:51:19 PM PST US
    Subject: Another flying RV-7 with Dynon and Grand Rapids EFIS
    From: Keith T Uhls <keithuhls@juno.com>
    --> RV7-List message posted by: Keith T Uhls <keithuhls@juno.com> Jeff Bordelon took these pics and posted them to his web site. Here is the link http://www.jeffsrv7a.com/KeithsRV7.htm As you can see I have both the Grand Rapids and Dynon EFIS systems. I really like both of them, they both have there place in the panel and they keep getting better with each software update. If you have any questions about either one let me know. Keith Uhls keithuhls@juno.com RV-7 N7KU now flying




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