What was found
ORD - DURING OVERNIGHT CHECK, FOUND FORWARD SERVICE EXIT SIGN INOPERATIVE. REPLACED NR 1 EMERGENCY LIGHT CONTROL AND BATTERY PACK. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - DURING OVERNIGHT CHECK, FOUND FORWARD SERVICE EXIT SIGN INOPERATIVE. REPLACED NR 1 EMERGENCY LIGHT CONTROL AND BATTERY PACK. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)