As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) GEAR DISAGREE LIGHT ON APPROACH INTO WASHINGTON. CREW CONDUCTED A GO AROUND THEN CARRIED OUT A MANUAL EXTENSION. AFTER LANDING THE NOSE STEERING WAS INOPERATIVE. FOUND TO BE THE LANDING CONTROL LEVER AT FAULT. REPLACED LANDNG CONTROL LEVER, OPERATIONAL CHECK CARRIED OUT, SYSTEM FOUND SERVICEABLE.