ORIGINAL: powellrc
Just test flew my GP YAK and had very bad elevator flutter at all but very low throttle. Any ideas?
I maidened my yak yesterday and had the exact smae elevator flutter problem at high throttles (as i'm novice i nearly lost the bird). I was able to reduce the flutter by moving the push rod to the outer hole on the elevator horn and the inner hole on the servo hole and redo the throw. I suspect some radio interference somewhere. Any idea?