As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - DURING A-CHECK INSPECTION THE AISLE PATH LIGHTING BETWEEN ROWS 7 & 9 AND EMERGENCY EXIT ROW WERE FOUND TO BE INOPERATIVE. MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF THE AFFECTED LIGHTS WITH NO DEFECTS NOTED AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.