What was found
ORD - DURING OVERNIGHT MAINTENANCE, THIRTEEN MID CABIN EMERGENCY ESCAPE PATH LIGHTS INOPERATIVE. REPLACED THIRTEEN MID CABIN LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - DURING OVERNIGHT MAINTENANCE, THIRTEEN MID CABIN EMERGENCY ESCAPE PATH LIGHTS INOPERATIVE. REPLACED THIRTEEN MID CABIN LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)