As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) IN CRUISE, CREW NOTICED A HYDRAULIC SYSTEM B LOW PRESSURE LIGHT AND A CORRESPONDING LOSS OF QUANTITY. CREW DIVERTED TO NEAREST AIRPORT WHERE A HYDRAULIC PUMP PRESSURE LINE WAS FOUND TO BE CRACKED. THE LINE WAS REPLACED AND THE ACFT RETURNED TO SERVICE.