As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING GEAR EXTENSION, THE GEAR DOOR LIGHT REMAINED ILLUMINATED. IAW QRH 14.3, THE ALTERNATE GEAR EXTEND PROCEDURE WAS PERFORMED FOR LANDING. MAINTENANCE FOUND THE LEFT GEAR DOOR UP LATCH ROLLER AND ATTACHING HARDWARE MISSING. THE ROLLER AND HARDWARE WAS REPLACED. THE ADJUSTMENT OF THE UP LATCH AND DOOR WAS CHECKED IAW AMM. A GEAR SWING WAS PERFORMED AND THE AIRCRAFT WAS RETURNED TO SERVICE.