RE: Quick Left roll on Seagull PC-9 HELP!
I checked the position of the ailerons after flying this Sunday(After Church, of course...)
They were left down slightly but right was about level with the wing.
I also printed the trim chart you linked. The elevator is split and joined by a large diameter rod.
The right half is 1/32-1/16 higher than the left. I tweaked it by hand to even it up.
I don't own an incedence meter or any of that kinda stuff. I will take it back to the field for an evaluation by some more seasoned veterans to check that wing warp. However the first flight was shared by a very seasoned pilot who helped me trim it out. He did not mention the warp thing...but he may have soon forgotten my hairy takeoff. too We'll see.