What was found
AIRCRAFT LOST HYDRAULIC PRESSURE AND AIR RETURNED DEPARTURE. RT HYDRAULIC NON-RETURN VALVE(PRESSURE SIDE) O-RING WAS FOUND BAD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT LOST HYDRAULIC PRESSURE AND AIR RETURNED DEPARTURE. RT HYDRAULIC NON-RETURN VALVE(PRESSURE SIDE) O-RING WAS FOUND BAD.