What was found
ON FINAL WITH GEAR DOWN AND 3 GREEN LT MAIN GEAR LIGHT FLICKERED, GEAR LIGHTS REMAINED STEADY. WENT BACK TO VIS APPROACH AND RECYCLED GEAR, 3 GREEN ALL STEADY, NO PROBLEMS. LANDED. INTRANSIT LIGHT FUNCTIONED NORMALLY BEFORE, DURING, AND AFTER GEAR CYCLES/SWINGS. CREW DID NOT REPORT EMERGENCY BUT THE TOWER REPORTED EMERGENCY. MAINTENANCE REPLACED CONNECTOR 5GA-J1 IN LT GEAR WELL. REPLACED LANDING GEAR CONTROL BOX.