As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - DURING MAINTENANCE INSPECTION THET #3 EMERGENCY LIGHT STRIP WAS FOUND TO HAVE A BROKEN WIRE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED LIGHT STRIP, OPERATIONALLY TESTED WITH NO DEFECT AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.