What was found
(CAN) DURING TAXI AIRCRAFT LOST NR 1 HYDRAULIC PRESSURE, AND QUANITY WENT TO ZERO. O-RING REPLACED AT UNION AT RUDDER PRESSURE REGULATOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING TAXI AIRCRAFT LOST NR 1 HYDRAULIC PRESSURE, AND QUANITY WENT TO ZERO. O-RING REPLACED AT UNION AT RUDDER PRESSURE REGULATOR.