What was found
IAH - FLIGHT 3761, THE CREW REPORTED A STRONG ODOR IN THE CABIN WITH THE NUMBER ONE PACK RUNNING. THE AIRCRAFT LANDED AT OAH WITHOUT INCIDENT WHERE MAINTENANCE PLACED THE NUMBER ON PACK ON MEL 21-51-00 CAT-C CONTROL NUMBER 00962, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. THE AIRCRAFT RETURNED TO IAH ON 02/13/01 WHERE MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO AIR CYCLE MACHINE. REMOVED THE MEL, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.