What was found
RECEIVED GEAR DISAGREE MSG, NOSE GEAR DID NOT LOCK DOWN. EMERGENCY DECLARED, QRH FOLLOWED. A/C LANDED SAFELY. REMOVED AND REPLACED NLG SELECTOR VALVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RECEIVED GEAR DISAGREE MSG, NOSE GEAR DID NOT LOCK DOWN. EMERGENCY DECLARED, QRH FOLLOWED. A/C LANDED SAFELY. REMOVED AND REPLACED NLG SELECTOR VALVE.