As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH- MAINTENANCE NOTED THAT THE RIGHT FRONT EMERGENCY LIGHT FAILED TO ILLUMINATE. IAH- MAINTENANCE REMOVED AND REPLACED THE EXTERIOR EMERGENCY LIGHT ASSEMBLY, PERFORMED A OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM, NO DEFECTS NOTED AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.