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  1. ScottyW

    Adding a transponder confusion

    Please help me wrap my brain around adding a Trig TT22 to my certified J3. There are no J3 models listed in the Trig STC AML. Am I correct in thinking that if I add the Trig TT22 and EN70 encoder, I will have no avenue to certify the installation and therefore render my plane experimental...
  2. S

    Babcock STC SA00270BO Paperwork

    Does anyone have a copy of the instructions for the Babcock STC SA00270BO they could send me? Also what is the recommended wood prop to use with the C-90?
  3. S

    Straight Exhaust Stacks on C-85

    Hi guys… new to the forum so I’ll try to explain as best I can. I have a 1943 J-3 with the Reed clipped wing conversion and a C85 on the front. I need to replace the exhausts and am having trouble finding replacement parts, but a local vendor suggested putting on stub stacks with a cuff around...
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