What was found
INVESTIGATED REPORT OF HORIZONTAL STABILIZER TRIM INOPERATIVE AND SYSTEM CIRCUIT BREAKER TRIPPING WHEN TRIM ACTUATED ON LANDING. CREW REPORTED NORMAL TRIM OPERATIONS SLOW JUST PRIOR TO FAILURE. FOUND BARE WIRING IN COPILOTS CONTROL WHEEL AT PITCH TRIM SWITCH. REPAIRED WIRING AS REQUIRED. HORIZONTAL STABILIZER TRIM OPERATIONS NORMAL AFTER REPAIRS. SUGGEST WIRING IN THIS AREA HAVE BEETER STRAIN RELIEF/CHAFE PROTECTION. (K)