As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE WARNING LIGHT ILLUMINATED IN FLIGHT. NO SMOKE OR FIRE DETECTED. AIRCRAFT DIVERTED INTO UCA. INSPECTED CARGO BAY FOR EVIDENCE OF SMOKE/FIRE. NO DEFECTS NOTED. ELECTRICALLY DISABLED NR 1 AND NR 2 CARGO BAY SMOKE DETECTORS. AIRCRAFT DISPATCHED UNDER MEL RELIEF. SUBSEQUENTLY, MAINTENANCE REPLACED THE FORWARD AND AFT SMOKE DETECTORS. OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)