As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - ON SHORT FINAL THE CREW REPORTED A BAG SMOKE WARNING WHEN THE APU SWITCH WAS TURNED TO THE ON POSITION AND EXTG BAGS LIGHT AS WELL WITHOUT DISCHARGING THE FIRE BOTTLES. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT, OPERATIONALLY CHECKED THE APU, BAGGAGE FIRE DETECTION SYSTEM, ALL WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.