As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH, CREW REPORTED GEAR UNSAFE LIGHT IN CONJUNCTION WITH DOWN AND LOCKED INDICATION. CREW USED EMEREGENCY GEAR EXTENSION PROCEDURE AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LT MLG UPLOCK SWITCH INOPERATIVE. THE SWITCH WAS REPLACED.