As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENROUTE, LT ENGINE DRIVEN HYD PUMP FAILED AND BEGAN DUMPING HYD FLUID OVERBOARD. RESULTING IN CAVITATION OF BOTH HYD EDP`S AND FAILURE OF THE HYDRAULIC SYSTEM. MX FOUND BUSHINGS THAT THE DRIVE USES AS A BEARINGS, FAILED. BOTH PUMPS WERE REPLACED. OPS CHECKED GOOD.