As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE PILOT REPORTED A NOISE (FROM AN UNLOADED HYDRAULIC PUMP) FOLLOWED BY THE ODOR OF HYD FLUID. HYDRAULIC PRESSURE ON SYSTEM NUMBER 2 DROPPED TO ZERO. THE PILOT INITIATED AN UNSCHEDULED LANDINGTO INVESTIGATE THE PROBLEM. AFTER LANDING A CHAFED HYD LINE FROM THE NUMBER 2 HYDRAULIC PUMP WAS DISCOVERED. THE LINE WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE.