What was found
(AUS) HYDRAULIC PUMP DRIVE SHAFT CASE HARDENING HAD FAILED IN AREA OF KEYWAY ALLOWING KEY TO TILT AND JAM. RESIDUAL METAL FROM FAILED AREA HAD DAMAGED SHAFT SEAL LEADING TO FLUID LEAKAGE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) HYDRAULIC PUMP DRIVE SHAFT CASE HARDENING HAD FAILED IN AREA OF KEYWAY ALLOWING KEY TO TILT AND JAM. RESIDUAL METAL FROM FAILED AREA HAD DAMAGED SHAFT SEAL LEADING TO FLUID LEAKAGE.