As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CREW LOST HYDRAULIC PRESSURE AND HAD TO COMPLETE AN EMERGENCY EXTENSION. ON INSPECTION MAINTENANCE DISCOVERED THAT LT MAIN BAY HYDRAULIC LINE P/N T2C5000-6-06600 WAS LEAKING. LINE WAS REPLACED. SYSTEM BLED OF AIR AND GROUND RUN CHECK SERVICEABLE.