What was found
(AU) ON APPROACH, THE LANDING GEAR FAILED TO EXTEND ELECTRICALLY. THE LANDING GEAR MOTOR WAS REPLACED. SEVERAL FLIGHTS LATER THE SAME FAULT OCCURRED AGAIN. ON A SUBSEQUENT TEST, THE SELECTOR SWITCH WAS FOUND TO BE THE CAUSE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AU) ON APPROACH, THE LANDING GEAR FAILED TO EXTEND ELECTRICALLY. THE LANDING GEAR MOTOR WAS REPLACED. SEVERAL FLIGHTS LATER THE SAME FAULT OCCURRED AGAIN. ON A SUBSEQUENT TEST, THE SELECTOR SWITCH WAS FOUND TO BE THE CAUSE.