As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 447 - EN ROUTE ORD-LAX, AFTER TAKEOFF NOSE GEAR PIN DOWN AND LOCKED INDICATOR GREEN LIGHTS INOPERATIVE. DECLARED EMERGENCY AND LANDED LAX WITHOUT INCIDENT. REPLACED NOSE GEAR DOWN AND LOCKED GREEN LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)