Paperwork for C-85 on a BC12D

[erikbeacon]

I am loofking for a copy of a 337 or anything that would help me get a C-85-12 approved on a 1946 BC12D. I am not looking for a gross weight increase or a F-19 Conversion STC (Already have that). Just looking for a simple way to approve bolting a C-85 on a stock BC12D.

Thank you,

Erik

[paulp]

85-12

Eric,

Hate to be the harbinger but there is no way to add the 85-12 without the Harer STC. You can add an 85-8(no electric) and I think that somewhere I've heard that an airlight starter can be added for an electric start only. Otherwise, the 85-12 requires a longer mount which moves the engine 4" forward. If you are going to do that, it will be necessary to do the STC for an 85-4-85 or F19.

Wish I had better news.

[Yellow Duck]

Dream Machine

I think that is the name in GA that does 85 or 100 stc's I think it is Dream Machine in Griffin GA. Not certain. But he is in Trade-A-Plane.
Good Luck
Lee

[N260PJ]

Eric,

Just converting to a C-85-12 should not be a problem, You can go the field approval route and get this done. I have done this many times on Champs and Cubs. Are you wanting to use the starter and generator on the C-85? If you blank off the starter and generator holes and don't add an electrical system, It should be no problem getting a field approval done. Where are you located? Contact me off list if I can help further.

Frank