As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING AN INSPECTION, THE COLD SIDE OF THE TURBOCHARGER TURBINE WAS FOUND TO BE RUBBING WHEN SPUN BY HAND. THE TURBOCHARGER WAS REMOVED. A CRACK WAS FOUND CLOSE TO THE TAIL PIPE ATTACH FLANGE. THE CRACK HAD SWELLED, CAUSING THE TURBO HOUSING TO COME INTO CONTACT WITH THE HOT-SIDE TURBINE. THE TURBO WAS REPLACED.