As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE ENGINE EXPERIENCED AN UNCOMMANDED POWER ROLL-BACK IN CRUISE (ZERO TORQUE INDICATED).THE PILOT DECLARED AN EMERGENCY AND SHUT THE ENGINE DOWN IN FLIGHT. MFG WILL MONITOR INVESTIGATION OF THE EVENT AND WILL SUPPLEMENT THIS REPORT TO PROVIDE ROOT CAUSE, ONCE ESTABLISHED.