As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, LOST SYSTEM 'A' HYDRAULIC FLUID QUANTITY AND PRESSURE DROPPED TO ZERO. AIRCRAFT DIVERTED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED FLAP MOTOR IN RIGHT WHEEL WELL WITH NUMBER ONE AND NUMBER TWO ENGINE DRIVEN PUMPS AS PRECAUTION. OPERATIONAL CHECK OK.