As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING THE APPROACH, THE NLG DIDN`T COME DOWN ON SELECTION. THE CREW MANAGED TO LOWERED THE GEAR AND THE ACFT LANDED WITHOUT FURTHER INCIDENT. THE LANDING GEAR RETRACTION SYS WAS DEFERRED IAW MEL 32-30-01 AND THE ACFT FLEW TO A MX BASE. THE NLG EXTENSION/RETRACTION SELECTOR VALVE, REF IPC 32-33-00-01-185A, WAS REPLACED AND THE SYS TESTED SERVICEABLE.