What was found
ITEM 2: RED UNLOCK LIGHT ON MAIN LANDING GEAR INDICATOR STAYED ON FOR 2 MINUTES AFTER GEAR DOWN ALTITUDE WAS 2200 MSL SPEED WAS 170 KTS. CORRECTIVE ACTION: REF LP 146003 ITEM 1,2,3 FOR R & R OF PROX SENSORS. REF LP 146004 ITEM 1 FOR R & R OF ANNUNCIATOR LIGHT TEST AND INTERFACE BOARD. PERFORMED GEAR SWING, IAW AMM 32-31-00-720-002-A. OPERATIONS CHECK GOOD AT THIS TIME.