What was found
98-200 - ON SHORT FINAL, NOSE GEAR MAIN GREEN LIGHTS BOTH WENT OUT. AFTER GO AROUND RECYCLED GEAR AND BOTH LIGHTS KEPT FLICKERING. BULBS TESTED GOOD. INSPECTED LIGHT SOCKET, FOUND THAT MOVEMENT ON LENS CAUSE LIGHT TO FLICKER THEN GO OUT. REMOVED AND REPLACED BULB AND CLEAN SOCKET. MOVEMENT OF LENS NO LONGER CAUSE FLICKER. NO OTHER DEFECT FOUND.