As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - DURING LINE CHECK MAINTENANCE, THE FLOOR EMERGENCY LIGHTS AT ROWS ONE AND TWO WERE FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SECTION OF FLIGHT TRACK AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)