As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB AT 13,000 FEET, NR 2 ENGINE OIL FILTER MESSAGE WAS DISPLAYED. NR 2 ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO DEPARTURE AIRPORT AND AN UNEVENTFUL LANDING WAS PERFORMED. MAINTENANCE FOUND METAL IN THE MAIN OIL SCREEN AND RETURN OIL CHIP DETECTOR. REPLACED THE NR 2 ENGINE.