As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED RECEIVING A BAGGAGE DOOR OPEN INDICATION SHORTLY AFTER TAKEOFF. MAINTENANCE ORIGINALLY DEFERRED THE INDICATION PR THE MEL INSTRUCTIONS. THE DEFERRAL WAS CLEARED BY MAINTENANCE BY CLEANING THE BAGGAGE DOOR INDICATION MICROSWITCHES. FOLLOW-ON OPERATIONAL CHECK OF THE INDICATING SYSTEM PROVED A GOOD FIX AT THAT TIME.