As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EZE - CREW REPORTED RIGHT ENGINE DRIVEN HYDRAULIC PUMP FAILED WITH FLUID LOSS. EMERGENCY DECLARED FLIGHT LANDED EZE WITHOUT INCIDENT. REPLACED RIGHT ENGINE DRIVEN HYDRAULIC PUMP AND PRESSURE AND CASE DRAIN FILTERS. SYSTEM GROUND CHECK NORMAL OPERATION.