As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT CREW REPORTED ON A DOOR UNLOCK ANNUNCIATOR ILLUMINATING AT THE END OF FLIGHT LEG 2. THE MAINTENANCE TEAM TROUBLESHOT AND DETERMINED THE AFT BAGGAGE DOOR ACTUATOR WAS FAULTY. THE ACTUATOR WAS REMOVED AND A NEW UNIT INSTALLED. OPERATIONAL CHECKS OF THE DOOR UNLOCK SYSTEM WERE SATISFACTORY AND NO DEFECTS WERE NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE