As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED IN FLIGHT FL350 OIL PRESSURE ON NR 2 ENGINE FELL TO 40 PSI WITH 4 QUARTS OF OIL. FOLLOWED BY ENGINE 2 LOW OIL PRESSURE WARNING. CREW SHUTDOWN NR 2 ENGINE AND DIVERTED AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND INTERNAL OIL LEAKAGE AT REAR TURBINE BEARING SEAL AREA. THE NR 2 ENGINE WAS REPLACED.