As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LANDING GEAR UPLATCH CHECK, THE RIGHT MAIN LANDING GEAR UNSAFE LIGHT ILLUMINATED. FLIGHT CREW RECYCLED THE LANDING GEAR HANDLE PER COM PROCEDURES AND LANDED AT DESTINATION WITHOUT INCIDENT. MAINTENANCE ADJUSTED THE RIGHT MAIN LANDING GEAR DOOR ROLLERS. OPERATIONAL CHECK NORMAL.