As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) NR 1 ENGINE OIL PRESSURE DROPPED TO ZERO DURING FLIGHT. CREW SHUTDOWN THE ENGINE AND DECLARED AN EMERGENCY. AN UNEVENTFUL, SINGLE ENGINE LANDING CONCLUDED THE FLIGHT. POST FLIGHT EXAMINATION SHOWED NO VISIBLE OIL LEAKS AND NOTED THAT THE OIL TANK WAS FULL ALONG WITH SIGNIFICANT METALLIC DEBRIS ON THE TURBOMACHINE CHIP DETECTOR.