As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) TAIL ROTOR BEARING SEIZED DUE TO RUST. DURING REMOVAL, THE BEARING DISINTEGRATED. EVIDENCE OF BRINELLING ON THE INNER AND OUTER RACES CONSISTENT WITH A MISSING NEEDLE ROLLER. THE AIRCRAFT FLIES THROUGH RAIN ON A REGULAR (DAILY) BASIS.