As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLIGHT, THE PILOT REPORTED AN ENGINE STOPPAGE, WHICH WAS FOLLOWED BY AN EMERGENCY LANDING. A POST ENGINE TEARDOWN INSPECTION REVEALED THAT THE CRANKSHAFT HAD SEPARATED JUST INBD FROM THE NR 3 CYLINDER ROD MOUNTING JOURNAL.