What was found
ORD - DURING OVERNIGHT MAINTENANCE, D3L EMERGENCY EXIT LIGHT INOPERATIVE. TIGHTENED EMERGENCY EXIT LIGHT NUT AT D3L. 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, D3L EMERGENCY EXIT LIGHT INOPERATIVE. TIGHTENED EMERGENCY EXIT LIGHT NUT AT D3L. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)