I've two new S3003 servos on my plane and I noted that thos has a play coming from the gears that results on a play on 2 to 3 mm play on the ailerons (big one though).
Is that normal? how can I solve that? I want to feel tha aileron tight with no play when you move it by hand. Linkages are more than good since are ball bearings clevises and metal uniballs, so I'm pretty sure that the play comes from the servo gear.
hope the the question es clear...