As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT REPORTED HYDRAULIC LEAK AT PRESSURE FITTING OF PUMP. HYDRUALIC PUMP REMOVED AND TEE FITTING REMOVED FROM PUMP. AFTER INSPECTION, IT WAS NOTED THAT THE COMBINATION OF NUT, RETAINER AND PACKING WAS NOT MAINTAINING ENOUGH PRESSURE AGAINST PUMP TO STOP FLUID LEAK.