As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT, THE CHIP DETECTOR WARNING CAME ON ACCOMPANIED BY INCREASE IN OIL TEMPERATURE AND REDUCTION IN PRESSURE. THE PILOT ELECTED TO SHUT THE ENGINE DOWN BEFORE MAKING AN UNEVENTFUL SINGLE ENGINE LANDING. POST FLIGHT INSPECTION FOUND THE MAIN OIL FILTER BYPASSED WITH NON MAGNETIC DEBRIS.