As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT, THE PILOT NOTICED THE NR 1 ENGINE OIL PRESSURE FLUCTUATION FOLLOWED BY AN ENGINE SURGE AND ENGINE SHUTDOWN. THE PILOT PERFORMED AN UNEVENTFUL SINGLE ENGINE LANDED. THE ON GROUND ENGINE INSPECTION REVEALED DENTS ON THE EXHAUST, THE MAGNETIC CHIP DETECTOR AND OIL FILTER CONTAINED A LARGE AMOUNT OF METAL.