As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR THREE ENGINE LOST ENGINE OIL, LOW OIL PRESSURE LIGHT AND QUANTITY DOWN TO ZERO. SHUT DOWN ENGINE ON APPROACH. OIL PRESSURE READING 15 POUNDS PER SQUARE INCH PRIOR TO ENGINE SHUT DOWN. MAIN OIL SCREEN 'O' RING CUT AND LEAKING. REPLACED 'O' RING AND ENGINE CHECKED O.K.