As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2070, DURING PREFLIGHT INSPECTION, THE CREW REPORTED THAT A CEILING PANEL EMERGENCY EXIT LIGHT WAS INOPERATIVE. MAINTENANCE INSPECTED THE AIRCRAFT, AND OPERATIONALLY CHECKED THE EMERGENCY LIGHTS WITH NO DEFECTS NOTED. THE AIRCRAFT WAS THEN APPROVED FOR RETURN TO SERVICE.