As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON ARRIVAL, FLIGHT CREW REPORTED "A" SYSTEM HYDRAULIC QUANTITY AND PRESSURE FELL TO ZERO AFTER LANDING. REPLACED NO. 8 GROUND SPOILER ACTUATOR PER MM 27-62-101. PERFORMED OPERATIONAL CHECK, LEAK CHECK AND RIG CHECK. REPLACED NO. 1 AND NO. 2 ENGINE DRIVEN HYDRAULIC PUMPS PER MM 29-11-32 AND SERVICED HYDRAULIC SYSTEM.