As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH TO LAND THE NOSE LANDING GEAR DID NOT COME DOWN. CREW MANUALLY EXTENDED GEAR AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED NUMEROUS GEAR SWINGS WITHOUT FAULT. THE HYDRAULIC LINE TO THE NOSE GEAR UPLOCK ACTUATOR WAS BLED AND THE AIRCRAFT RETURNED TO SERVICE.