What was found
IAH - FLIGHT 2082, DURING TAKEOFF ROLL, THE CREW REPORTED A STRONG SMOKE ODOR INVADED THE CABIN AND FLIGHT DECK. THE CREW ABORTED TAKEOFF AND RETURNED TO THE GATE WHERE MAINTENANCE REMOVED AND REPLACED THE NUMBER ONE ACM, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.