As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE IN CRUISE, ENGINE WENT TO MAX TORQUE BUT STILL IN GREEN, NOSE GEAR WHEN TOP OF GREEN, NO EXCEEDANCES. PILOT TRIED TO REDUCE POWER BUT NO RESPONSE WHEN PLA MOVED. PROP LEVER STILL HAD SOME CONTROL AS DID CONDITION LEVER. PILOT ELECTED TO SHUTDOWN ENGINE AND LANDED SAFELY.