What was found
IAH - FLIGHT 2427, DURING SHORT FINAL, THE CREW REPORTED A BAGGAGE SMOKE WARNING IN SHORT FINAL. BOTH FIRE BOTTLES WERE DISCHARGED, AND THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE AFT BAGGAGE COMPT SMOKE DETECTOR, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.