As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT THE PILOT EXPERIENCED A LOSS OF NR 2 HYD PRESS. PILOT RETURN TO THE BASE AFTER ISOLATING THE SYS. ONCE THE ACFT LANDED SAFELY, THE INVESTIGATION REVEALED THE LINE TO THE PRESS SIDE OF HYD PUMP NR 2 HAD RUPTURED AT THE 90 DEGREE FITTING. THE LINE WAS REPLACED & ALL CHECKS WERE CARRIED OUT & THE ACFT RETURNED TO THE FLIGHT LINE. AT THIS TIME, THE TSN OF THE LINE IS UNKNOWN.