As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HNL - FLT 11 - RIGHT MLG RED WARNING LIGHT CAME ON AFTER TAKEOFF AND REMAINED ON FOR MOST OF CLIMB-OUT. LIGHT THEN WENT OUT. THE GEAR AND DOOR WERE VISUALLY CHECKED AND FOUND TO BE UP. REMOVED AND REPLACED THE RIGHT MLG UPLOCK PROXIMITY SENSOR. THE GEAR SWING CHECKED OK. THE A/C WAS RELEASED FOR SERVICE (M)