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02-06-2018 5:03 AM


  • Posted in thread: Mistery of cubs wing design details (J-3, PA-11) on 05-05-2011 at 05:56 PM
    For J-3 the helix angle is only 15' as dihedrals of the wing are 45' (front) to 1
    degree (rear spar) according to a Piper factory drawing although various documents including
    rigging might s...

  • Posted in thread: Mistery of cubs wing design details (J-3, PA-11) on 05-02-2011 at 05:16 PM
    According to Piper drawings (for wooden spars and about same way for aluminum spars too),
    thecompression strut attach point at the front spar at the wing root is 1 29/32 hignfrom the
    bottom of the fro...

  • Posted in thread: Pa-11 aileron control cable on 01-30-2011 at 02:02 AM
    Can anybody tell me how the aileron control cable routed in the PA-11 left wing (with fuel
    tank)?Is that routed thru upper part of the rib like PA-18 or routed lower like J-3 ( although,
    if so, it had...

  • Posted in thread: L-4 Blueprints on 07-17-2010 at 10:50 PM
    I am using inexpensive Epson scanner. I would think the other scanners operate pretty much same
    way, i.e. they scan small white area first to calibrate white background light. If film is not
    cut, the ...

  • Posted in thread: L-4 Blueprints on 07-10-2010 at 01:02 PM
    i got the film rolls from Smithonian. Thanks Iowa for informing me. I wish I could scan it
    without cutting them and I wonder if the inexpensive scanner will do the job.

  • Posted in thread: Smithsonian Microfilms? on 07-04-2010 at 11:08 AM
    Smithonian cleared my check, but I am still waiting for the flim. I hope I get them soon...

  • Posted in thread: PA-18 fuel system on 06-03-2010 at 04:55 PM
    It would be great to know how the improved PA-18 without header tanks connected. Anybody know
    the schmetic ? I would like to do my experimental cub that way. i.e. two wing tanks, no header
    ( or only o...

  • Posted in thread: 2 rear desk lugs on 05-09-2010 at 03:31 AM
    I just received the order forms which include the above form you filled out. So I will fill out
    and send to them and wait.Thanks for the info anyway.

  • Posted in thread: 2 rear desk lugs on 05-08-2010 at 03:28 AM
    Again,that is great to see legible blueprint. I wish I'd known 7 years ago, then I would
    have built true replica to L-4 but then only a few prints were available.My guess is something
    to do with ...

  • Posted in thread: L4B Birdcage on 04-30-2010 at 04:31 PM
    Looks Ok to me, here is mine built per the original drawings.