As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FLIGHT CREW EXPERIENCED TOTAL LOSS OF HYD PRESSURE DURING FLIGHT. THE ACFT LANDED WITHOUT INCIDENT. MAINTENANCE PERSONNEL FOUND THE HYDRAULIC CUT OUT VALVE IN THE RT WHEEL WELL TO BE BYPASSING OR INTERNALLY LEAKING. THE VALVE WAS REPLACED AND THE ACFT RETURNED TO SERVICE.