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 GEARS WERE SELECTED DOWN, HOWEVER THE LT MLG DID NOT EXTEND. AN ALTERNATE GEAR EXTENSION WAS PERFORMED AND THE ACFT LANDED WITHOUT FURTHER INCIDENT. THE AIRCRAFT WAS FERRIED TO A MAINTENANCE BASE WITH GEARS DOWN AND LOCK. THE GEAR SELECTOR VALVE WAS REPLACED, HYDRAULIC NR 2 SYSTEM BLED, LEAK CHECKED AND SYSTEM TESTED SERVICEABLE.