RE: Servo Reversing Y Lead - Problems!!!
You have a bad servo, replace it and I think you will solve your problem. I have flown a giant scale P-47 all summer with a Y-reverser and have had no problems. Like anything else they represent a weak spot in a system that can be disabled with even the slightest glitch. As trustworthy as our systems are, they are still pretty fragile when you think about it. Good luck fixing your problem.
Tommy