What was found
DURING FLIGHT AFTER 5 HOURS AFTER TAKEOFF, THE PILOT OBSERVED LOW OIL QTY ON NR 2 ENG & NORMAL OIL PRESS WAS MAINTAINED. AFTER INTERVAL DISCUSSION, PILOT CHOSE TO DIVERT FOR AN UNEVENTFUL LANDING. DURING GND INSPECTION, OBVIOUS OIL LEAKAGE UNDER COMPRESSOR REAR FRAME WAS OBSERVED. AOG TEAM REPLACED THE NR 2 ENG. ROOT CAUSE WILL BE INVESTIGATED AFTER ENG TEAR DOWN. PREVENTIVE ACTION WILL BE DEVELOPED, DEPENDS ON THE ENG TEAR DOWN REPORT.