What was found
AFTER TAKEOFF, RETRACTED GEAR AND RECEIVED A GEAR UNSAFE INDICATION ON LT MLG. RED HASHES. RETURNED TO DPARTURE & WHEN MLG WAS SELECTED DOWN, RECEIVED THREE GREEN. PERFORMED UPLOCK ADJUSTMENT, PERFORMED MAXIMUM RETRACTION PRESSURE CHECK AND FOUND LT AFT UPLOCK OUT OF ADJUSTEMNT. ADJUSTED AFT UPLOCK IAW AMM 32-10-11 AND VERIFIED PROPER RETRACTION PRESSURE WITH AND WITHOUT WEIGHTS ON GEAR DOOR. FOUND PRESSURES WITHIN LIMITS. VERIFIED LATERAL GAP OF FWD AND AFT UPLOCKS WITHIN LIMITS. PERFORMED SEVERAL RETRACTION AND EXTENSION CYCLES WITH NO DEFECT IAW AMM 32-30-00.