As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RDM- SMOKE WARNING MASTER WARNING ILLUMINATED IN FLIGHT. NO EVIDENCE OF FIRE NOTED. ACCOMPLISHED UNEVENTFUL LANDING. PLACED ON MEL. MEL CLEARED IN SEA BY REPLACING THE NR 2 SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.