What was found
ORD - OVERWING EMERGENCY EXIT LIGHTS INOPERATIVE. REPLACED BATTERY PACK FOR OVERWING EMERGENCY EXIT LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - OVERWING EMERGENCY EXIT LIGHTS INOPERATIVE. REPLACED BATTERY PACK FOR OVERWING EMERGENCY EXIT LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION.