Harford
Active Member
Following on from an earlier post, I am going through a pre flight maintenance review of the first of my helis - in this case a Trex Dominator 450L DFC. I noticed that manual manipulation of the Aileron servo was not a smooth movement, ie moved freely and then locked, more manipulation, it move smoothly and then locked in position again. I have jumped to the conclusion there is an issue, however, if I use a servo centering device as well as a servo tester which is meant to move the servo through its' range, then all seems ok.
Any advice please on how I can ascertain the servos are ok ?
Any advice please on how I can ascertain the servos are ok ?