As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED, FOLLOWED BY ENGINE FAILURE AND PROPELLER FEATHER. SUBSEQUENT EXAMINATION FOUND SIGNIFICANT QUANTITIES OF FERROUS METAL IN GEARBOX OIL SCREEN, LOW OIL QUANTITY AND FEROUS METAL IN ENGINE OIL TANK.