Here's a good one.
I have an Hanger 9 Edge 540, and I am getting aileron hits only in the air. The plane always makes a 90% bank to the right. We have tried everything we can think of. Checked all engine components and make sure they are secure. Change receivers, changed servos. When I range check it on the gorund, it is fine with or without the motor running. Using JR radio equipment with a SPCM receiver. Problem was same with ZPCM receiver, so that pretty much eliminates the receiver. I'm stumped. Anyone got any suggestions. Oh, by the way, I get the reaction pretty much anywhere on the field, not in just one area. I could sure use some help.

Thanks

Bob