As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLT 4177 - DURING PREFLIGHT INSPECTION, THE CREW REPORTED THAT THE SERVICE DOOR EMERGENCY EXIT SIGN WAS INOPERATIVE. MAINTENANCE REPAIRED A BROKEN WIRE FOR THE AFFECTED LIGHT ASSEMBLY, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)