What was found
ORD - MOST EMERGENCY ESCAPE PATH LIGHTS IN CABIN INOPERATIVE. REPLACED FORWARD AND MID BATTERY PACKS FOR EMERGENCY ESCAPE PATH LIGHTS IN CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - MOST EMERGENCY ESCAPE PATH LIGHTS IN CABIN INOPERATIVE. REPLACED FORWARD AND MID BATTERY PACKS FOR EMERGENCY ESCAPE PATH LIGHTS IN CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.