As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FLIGHT CREW REPORTED A TOTAL HYDRAULIC FAILURE. MAINTENANCE CREW FOUND A LOOSE HYDRAULIC FITTING AND CRACKED LINE. PART NUMBER OF LINE NOT IDENTIFIED IN IPC. IT IS THE LINE THAT TERMINATES IN A 'T' BEFORE TWO FLEX LINES FOR THE DOWN ACTUATION OF THE MLG ACTUATORS.