What was found
(AUS) LOWER RUDDER UPPER ACTUATOR LEAKING. LOSS OF FLUID FROM NR 4 HYDRAULIC SYSTEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) LOWER RUDDER UPPER ACTUATOR LEAKING. LOSS OF FLUID FROM NR 4 HYDRAULIC SYSTEM.