As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - DURING 3A INSPECTION, THE FORWARD RIGHT EMERGENCY EXIT SIGN WAS FOUND TO BE INOPERATIVE. MAINTENANCE RE-SECURED THE CONNECTOR ON THE SIGN, OPERATIONALLY CHECKED WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.