As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING TAKEOFF CLIMB THE ENG POWER REDUCED TO NEAR IDLE UNCOMMANDED. THE ENG WAS SHUT DOWN & A SAFE SINGLE ENG LANDING WAS CARRIED OUT AT THE DEPARTURE AIRPORT. TROUBLESHOOTING IS ONGOING. MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE & SUPPLEMENT THE REPORT ONCE THE INFORMATION IS AVAILABLE.