As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT, THE ENGINE LOST ALL TORQUE ACCOMPANIED WITH DECAY OF COMPRESSOR AND PROPELLER SPEEDS. THE ENGINE THEN SHUT ITSELF DOWN UNCOMMANDED. THE ENGINE WAS SECURED AND AN UNEVENTFUL SINGLE ENGINE LANDING FOLLOWED. GROUND INSPECTION FOUND HEAVY AMOUNTS OF METAL IN THE OIL. THE ENGINE WILL BE SENT FOR INVESTIGATION AND REPAIRS.