What was found
RED GEAR UNSAFE LIGHT AND LEFT GEAR DOOR NOT LATCHED LIGHT CAME ON. BOTH LIGHTS WENT OUT AFTER PERFORMING ALTERNATE UPLATCH CHECK ABNORMAL, THRU FLAP EXTENSION. GEAR CYCLED. CHECKED GEAR DOOR LATCH MECHANISM, CHECKED TARGET, CLEANED AND LUBED SWITCH AND CYCLED GEAR DOOR SEVERAL TIMES. OPS CHECKED GOOD, LIGHT OUT ON GROUND. NO DEFECTS NOTED IAW 32-31-04.