What was found
AFTER LG RETRACTION, HEAR CONTINUOUS THUMPING NOISE COMING FROM NOSE GEAR. ALSO NR 1, MLG ALTERNATED BETWEEN UP INDICATION & TRANSITION, BOTH LASTED 5 MINS. PERFORMED LG EXTENSION & RETRACTION OPERATIONAL TEST IAW AMM 32-30-00-700-801. OPERATIONS CHECKED GOOD, OK FOR SERVICE.