As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - DURING MAINTENANCE INSPECTION THE EXHAUST MIXER ON THE NUMBER TWO ENGINE WAS FOUND TO BE MISSING HALF, AND HAD DAMAGED THE THRUST REVERSER HOUSING UPON DEPARTURE. MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO ENGINE, AND THRUST REVERSER, OPERATIONALLY CHECKED WITH NO DEFECTS NOTED. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.