As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING REVENUE FLIGHT, PILOT NOTICED UNCOMMANDED TORQUE DECAY ON 1 OF THE ENGINE. THE PILOT FELT A YAW AND THE ACFT SHUDDERED. PILOT ADVANCE POWER LEVER BUT WAS UNABLE TO RECUPERATE ENGINE TORQUE AND NOTICED TEMPERATURE INCREASE AT WHICH TIME HE SHUT THE ENGINE DOWN AND PERFORMED A UNEVENTFUL LANDING AT POINT OF DEPARTURE.