As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING CRUISE, THE CREW OBSERVED OIL PRESSURE FLUCTUATIONS AND ELECTED TO SHUT THE ENGINE DOWN. AN UNEVENTFUL SINGLE ENGINE LANDING WAS THEN ACCOMPLISHED AT DESTINATION. POST FLIGHT INSPECTION FOUND AND OIL LEAK FROM DAMAGED THREADS ON 1 OF THE FITTINGS ON THE OIL PRESSURE REGULATOR HOUSING.