As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTS RT ENGINE WENT INTO FEATHER AND SHUT DOWN DURING FLIGHT, AFTER INSPECTION, FOUND RT GOVERNOR DRIVE GEAR SHEARED FROM GOVERNOR, THE THREE JOINTS THAT ATTACH THE DRIVE GEAR TO THE GOVERNOR HAD BEEN BROKEN OFF ALLOWING GEAR TO COME OUT. AFTER REVIEW OF THE THREE PIECES, IT LOOKED LIKE THEY HAD BEEN PARTIALLY BROKEN FOR A WHILE. (K)