What was found
PARK BRAKE MODULE IS LEAKING HYD FLUID AS NOTED DURING WALK AROUND. REPLACED O-RING ON PARK BRAKE MODULE HYD UNION.OPS AND LEAK CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PARK BRAKE MODULE IS LEAKING HYD FLUID AS NOTED DURING WALK AROUND. REPLACED O-RING ON PARK BRAKE MODULE HYD UNION.OPS AND LEAK CHECK NORMAL.