As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BHM - FLIGHT 2729 THE CREW REPORTED A BAGGAGE SMOKE INDICATION, AND DISCHARGED THE FIRE BOTTLES AS A PRECAUTION. THE AIRCRAFT LANDED AT BHM WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND NO EVIDENCE OF SMOKE. REMOVED AND REPLACED BOTH BLOWN FIRE BOTTLES. REMOVED AND REPLACED THE BAGGAGE SMOKE DETECTOR AS A PRECAUTION. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.