What was found
DURING CRUISE, THE CREW NOTICED AN ABNORMAL VIBRATION FROM THE NR 2 ENG, THEN A LOSS OF OIL PRESSURE AND OIL QUANTITY. SHUTDOWN NR 2 ENG AND RETURNED TO DEPARTURE WITHOUT FURTHER INCIDENT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CRUISE, THE CREW NOTICED AN ABNORMAL VIBRATION FROM THE NR 2 ENG, THEN A LOSS OF OIL PRESSURE AND OIL QUANTITY. SHUTDOWN NR 2 ENG AND RETURNED TO DEPARTURE WITHOUT FURTHER INCIDENT.