As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOST QTY AND PRESSURE RIGHT HYD SYS. EMERGENCY DECLARED. MOTORED NR 2 ENG, LARGE LEAK FROM HYD EDP DRAIN LINE FROM DRIVE CAVITY. REPLACED RT ENGINE DRIVEN PUMP. AND CASE DRAIN AND EDP FILTERS. REF AMM 29-11-05-404 AND AMM 29-11-17-404. OPS CHECKED GOOD,