As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) OVERTORQUE/IFSD THE CREW ELECTED TO SHUTDOWN THE ENGINE FOLLOWING AN OVERTORQUE WHILE CLIMBING THROUGH 1000`. AN UNEVENTFUL SINGLE ENGINE LANDING WAS PERFORMED AT THE POINT OF DEPARTURE. TROUBLESHOOTING IS ON-GOING. ENGINE MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE AND SUPPLEMENT THE REPORT ONCE THE INFORMATION IS AVAILABLE.