As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2057 DURING PREFLIGHT INSPECTION THE CREW REPORTED THAT THE EXIT SIGNS OVER THE GALLEY, ROW 2B, AND THE FLT ATTENDANTS SEAT WERE FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NR 1 EMERGENCY LIGHT BATTERY PACK, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.