As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 5786178) DURING FLIGHT THE SYSTEM A HYD QUANTITY WENT TO 0 DURING FLIGHT-SYSTEM A ENG DRIVEN PUMP INDICATED LOW PRESSURE-SHUT THE PUMP OFF IAW QRH. MAINTENANCE FOUND SYS A ELECTRIC MOTOR-DRIVEN PUMP ACTIVELY LEAKING. REMOVED AND REPLACED SYS A ELECTRIC MOTOR-DRIVEN PUMP REF AMM 21-11-21. OPS TEST OF ELECTRIC PUMPS GOOD.