What was found
PILOT REPORTS, RIGHT HYDRAULIC SYSTEM PRESSURE AND QUANTITY DROPPED TO ZERO. MAINTENANCE REPLACED O-RING ON HYDRAULIC UNION AFT RIGHT MAIN GEAR DOOR ACTUATOR. RESERVICED HYDRAULIC SYSTEM, OPS AND LEAK CHECKED SYSTEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTS, RIGHT HYDRAULIC SYSTEM PRESSURE AND QUANTITY DROPPED TO ZERO. MAINTENANCE REPLACED O-RING ON HYDRAULIC UNION AFT RIGHT MAIN GEAR DOOR ACTUATOR. RESERVICED HYDRAULIC SYSTEM, OPS AND LEAK CHECKED SYSTEM.