As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE LOST OIL PRESSURE DURING FLIGHT. PILOT SHUT DOWN ENGINE AND MADE UNEVENTFUL LANDING. LARGE AMOUNT OF OIL WAS FOUND UNDER THE ENGINE AND UNDER THE WING. COMPRESSION CHECK SHOWED ZERO COMPRESSION ON NR 2 CYLINDER. CYLINDER REMOVED AND DISCOVERED ALL RINGS BROKEN AND THE RING GLANDS SEVERELY BROKEN AND WORN. A SUBSTANTIAL AMOUNT OF ALUMINUM WAS FOUND IN THE FILTER AND SCREEN.