As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - DURING MAINTENANCE INSPECTION THE OVERHEAD EMERGENCY EXIT LIGHT AT ROW 12 WAS FOUND TO BE INOPERATIVE. MAINTENANCE RE-SECURED THE PIN AT SPLICE SP9208, OPERATIONALLY TESTED WITH NO DEFECTS. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.