As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CREW REPORTED LOSS OF A-SYSTEM HYDRAULIC QUANTITY. BOTH ENGS LOW PRESSURE LIGHTS ON. TURNED ENG HYD PUMPS OFF WHEN LOW PRESSURE LIGHTS ON. FOUND A-SYSTEM FILTER HOUSING CLAMP FAILED. CLAMP, O-RING AND FILTER REPLACED. LEAK CHECK SERVICED.