As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED LEFT ENGINE LOW OIL PRESSURE, WHICH DROPPED INTO THE RED DURING LANDING. MAINTENANCE INSPECTED AND FOUND METAL CONTAMINATION IN THE LEFT ENGINE AND OIL POOLING IN 5 OUR OF 6 CYLINDERS. THE ENGINE WAS REPLACED WITH NO FURTHER DEFECTS NOTED.