As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING DESCENT , INTERMITTANT BAGGAGE SMOKE WARNING. CREW ELECTED TO DON OXYGEN MASKS AND ADVISE AIRPORT EMERGENCY RESPONSE. UPON ARRIVAL NO EVIDENCE OF SMOKE OR FIRE FOUND. BAGGAGE SMOKE DETECTOR REPLACED. REMOVED UNIT TESTED AS NO FAULT FOUND. AIRCRAFT RETURNED TO SERVICE WITH REPLACEMENT SMOKE DETECTOR.