As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 3006, DURING PRE-FLIGHT INSPECTION THE BAGGAGE SMOKE DETECTOR WOULD NOT RESET AFTER TESTING. MAINTENANCE REMOVED AND REPLACED THE FORWARD BAGGAGE COMPARTMENT SMOKE DETECTOR, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.