What was found
PDIS 656 32-30 2415291 30OCT20 CLT. CLOSE ON GEAR RETRACTION LOUD NOISE WAS HEARD FROM NOSE GEAR AREA. NOISE WAS CONTINUOUS UNTIL GEAR WAS CYCLED, HAS HISTORY FROM 06OCT20. FACT 31OCT20 02:32 SBY. REFERRING MTL 2017-E-7. INSPECTED MLG UPLOCK BOXES AND NLG UPLOCK BOX FOUND CANNON PLUG ON THE NLG UPLOCK BOX LOOSE. REMOVED AND CLEANED CANNON PLUGS, PER SWPM 20-50-00. RECONNECTED BOTH CANNON PLUGS. PERFORMED RETRACTION AND EXTENSION. OPERATIONS CHECK, IAW AMM 32-30-00. NO THUMPING OR OTHER DEFECTS NOTED. OPERATIONS CHECK GOOD. OK FOR SERVICE AT THIS TIME.