Originally Posted by Parkflying
Make sure it is plugged into the receiver in correct orientation; try removing it and plugging it into another channel on the receiver to confirm the servo itself is not broken. when you crashed you could have broken this servo also
Hope this helps
Did as you suggested but still no go. Servo operates o.k. when plugged in another point. Tried another servo in the elevator point but same problem. Only ok for forward flight movement no reverse movement.
Might it be the Receiver or Transmitter?