As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MANIFIOLD PRESSURE LOSS AT 13,000 FEET. FOUND TURBO BLADES MACHINING INTO HOUSING. (BEARING FAILURE.) THIS IS THE THIRD FAILURE OF THIS PART SUBMITTER IS AWARE OF. OTHERS RESULTED IN DEPLETION OF OIL SUPPLY TO THE POINT OF ENGINE FAILURE.