Flew my CX2 today and things were fine. After a few minutes in the air, it started to pitch hard to the left. It never crashed. I just landed and tried to take off again when it happened. I couldn't get it to stop with the trim all the way over and the stick also all the way over. I reset the gyro, reset the linkages, checked the swash plate and blades. THe problem still persisted. Everything seems fine. I finally took off the servo horn and moved it one spline. Now it pitches forward. What the deal? Anyone have any ideas?