What was found
WHILE IN CLIMB, LANDING GEAR DID NOT RETRACT. GEAR HANDLE DID NOT MOVE. AC RETURNED TO DEPARTURE. REPLACED PROXIMITY SWITCH NR 53GB. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN CLIMB, LANDING GEAR DID NOT RETRACT. GEAR HANDLE DID NOT MOVE. AC RETURNED TO DEPARTURE. REPLACED PROXIMITY SWITCH NR 53GB. (K)