What was found
ORD - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHT AT 16D INOPERATIVE. REPLACED EMERENCY EXIT LIGHT ASSEMBLY AT 16D. 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, EMERGENCY EXIT LIGHT AT 16D INOPERATIVE. REPLACED EMERENCY EXIT LIGHT ASSEMBLY AT 16D. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)