Installed a short wire from the FPS box to ground.
Inspected the wiring to determine if it is accordance with the instalation manual. There are a couple of problems. First, the power to the FPS unit is supposed to come from one side of the circuit breaker for the trim and flap motors. It seems that only one cb is supposed to be installed for both trim and flaps.
I sent Rich from aircraft extras an email asking about that issue.
