As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 187- IFSD & DIVERSION INTO BOS DUE TO RIGHT ENGINE LOSS OF OIL PRESSURE. CA ACCOMPLISHED QRH CHECKLIST ENGINE OIL PRESSURE FOLLOWED BY ENGINE FAILURE OR SHUTDOWN CHECKLIST, SHUTTING DOWN #2 ENGINE. EMERGENCY DECLARED WITH ATC. MAINTENANCE FOUND METAL IN OIL FILTER AND ON MCDS. CORRECTIVE ACTION: REPLACED ENGINE