What was found
FLIGHT 5258 - DURING LANDING GEAR EXTENSION, RECEIVED GEAR DISAGREE MESSAGE. NOSE GEAR DID NOT COME DOWN. REPLACED NOSE GEAR SELECTOR VALVE. NO FURTHER DEFECTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5258 - DURING LANDING GEAR EXTENSION, RECEIVED GEAR DISAGREE MESSAGE. NOSE GEAR DID NOT COME DOWN. REPLACED NOSE GEAR SELECTOR VALVE. NO FURTHER DEFECTS.