As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN CRUISE FLIGHT ENGINE STARTED TO DEVELOP A VIBRATION. ENGINE THEN STARTED TO LOSE OIL PRESSURE. ENGINE WAS SHUT DOWN AIRCRAFT DIVERTED. FOUND OIL LEAKING AT FRONT NOSE CASE AT CRANKSHAFT. SUSPECT FRONT MAIN BEARING FAILURE AND FRONT SEAL FAILURE. SOME METAL FOUND IN SCREEN.