As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) LEFT ELEVATOR POWER CONTROL ACTUATOR LEAKING FROM CHECK VALVE END CAP. LOSS OF RT HYDRAULIC SYSTEM FLUID. INVESTIGATION FOUND THE CHECK VALVE INNER AND BACKUP `O' RING SEALS MISSING FROM THREE CHECK VALVE END CAPS. PERSONNEL/MAINTENANCE ERROR. PART TC: 32,529.