Viperdoc wrote:
I realize most Skyhawks aren't going to have a FD, but it still sounds like
a roll servo as the source of the problem, unless there's a problem getting
the heading input to the servo.

I wouldn't think it's the servo motor itself, because the motor is
working away trying to turn the plane where it shouldn't be going. But
I have no idea.

.... but that's something to go on. :-)