What was found
LT MLG UNSAFE AFTER TO. FLASHED ON & OFF DURING QRH CHECKLIST. REVIEWED PSEU CURRENT FAULTS, NONE REPORTED IN FAULT REVIEW. REPORTS OF LT GEAR UP & LATCHED, AB SENSOR DISAGREE. VERIFIED CLEARANCE BETWEEN SENSOR & TARGET, FOUND THE ATTACH BOLT FOR THE LINK WAS MISSING A BUSHING & TARGET ON THE DOOR WAS LOOSE. REPLACED BUSHING & TIGHTENED TARGET IAW SMP. OLD SENSOR UNBOLTED BUT WIRING STILL ATTACHED, NEW SENSOR IS BOLTED TO THE MOUNT & NEEDS WIRING RUN THRU CONDUIT & ATTACHED TO TERMINALS. WORK PERFORMED IAW AMM 32-61-15-4. COMPLETED TERMINATION OF PROX SENS D1-81 WIRES IAW SWP. COMPLETED INSTALLATION OF LT MLG UP LATCHED SENSOR IAW AMM 32-61-15-4. PERFORMED RTS PSEU, RTS PASSED, NO FAULTS REPORTED,