As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) IFSD, SINGLE ENGINE, DURING CLIMB, THE ENGINE TORQUE INCREASED UNCOMMANDED TO APPROXIMATELY 52.2 PSI. THE PILOT REPORTED NO PLA RESPONSE AND SUBSEQUENTLY SHUTDOWN THE ENGINE AND MADE AN UNEVENTFUL EMERGENCY DEAD-STICK LANDING AT POINT OF DEPARTURE. FDR WAS DOWNLOADED AND CURRENTLY UNDER REVIEW.