As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FEBRUARY 12, 2009 NR 1 ENGINE WAS SHUT DOWN 30 MINUTE BEFORE LANDING DUE TO OIL PRESSURE INDICATION OSCILLATING AND LOW OIL PRESSURE LIGHT ON. 20 LITERS OF OIL ADDED, FOUND OIL SUPPLY TUBE FOR THE TURBINE BEARING WAS LEAKING BADLY, REF. ROLLS-ROYCE PICK 72-50-00 FIG. 2 ITEM 14, AT THE SWIVEL GLEN. THE REAR TURBINE BEARING ASSEMBLY REPLACED, ENGINE TESTED SERVICEABLE.