As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLT 4129 - DURING PREFLIGHT INSPECTION, THE CREW REPORTED THAT A SECTION OF THE CABIN EMERGENCY PATH LIGHTING WAS INOPERATIVE. MAINTENANCE INSPECTED AND OPERATIOALLY CHECKED THE EMERGENCY LIGHTING SYSTEM AND FOUND IT TO BE OPERATIONAL. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)