When I get back in town I'll have to follow up with Wayne Allsworth Sr. then, thanks for the lead.
Formandfunction - There are supposed to be 2 notches, I believe one at 26-28* and the other at 30-32*. I'll clarify those numbers when I get back in town.
Many Stinsons have a third notch added at the aileron max down angle, which I believe is around 13*, yours is the first I have heard of with 4 notches. Do you have max 40* on yours?
I think Hotrod has pretty much all the standard Stinson stc'd engine conversions. The only ones missing I can think of is the Franklin turbo 250hp and NA 180hp. I'm likely going to go with the 250hp o540 because the odds of finding a good Franklin turbo 250hp are poor. But I did see there was one for sale on here at one point. Does anybody know anything about this plane?
https://backcountrypilot.org/community/ ... 50hp-16928While we are talking Stinson mods...
I'm sure most people know that the stock Stinson 108 flaps leave a lot to be desired. The flap chord length is quite a bit shorter than the ailerons, and max travel is only around 30*.
I'd really like to know how this wing flies with longer chord length flaps.
The Stinson L5 has a wing that looks almost identical, and it's flaps have the same chord as the ailerons, and have 40* travel. The late models also have drooping ailerons that can go up to 15*.
Seems to me the 108 would be a really sweet slow flying machine with another 4" flap chord length, and droopy ailerons.