As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 4442 THE CREW REPORTED THAT THE EXIT ROW EMERGENCY LIGHTS WERE INOPERATIVE. MAINTENANCE RECURRED THE #3 EMERGENCY LIGHT BATTERY, OPERATIONALLY TESTED WITH NO DEFECTS NOTED AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.