As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DTW FLIGHT 3529. CREW REPORTED SMOKE AND FLAME COMING FROM OVERHEAD LIGHT 8 AC. CONTRACTED MAINTENANCE INSPECTED AND CONFIRMED LIGHT SOCKET AT ROW 8AC OVERHEAD AT FAULT, LIGHT SOCKET ISOLATED. MAINTENANCE CONTROL ISSUED MEL 33-02. AIRCRAFT SCHEDULED TO BGM MAINTENANCE THAT NIGHT, LIGHT SOCKET AND BULB REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.