What was found
(AUS) TAIL ROTOR DRIVESHAFT BEARING WORN AND ROUGH IN OPERATION.BEARING GREASE EXPELLED. GREASE WAS DISCOLORED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) TAIL ROTOR DRIVESHAFT BEARING WORN AND ROUGH IN OPERATION.BEARING GREASE EXPELLED. GREASE WAS DISCOLORED.