What was found
ON REACHING TOP OF CLIMB, A LEVEL 2 OIL PRESSURE LOW DISPLAYED. CREW FOLLOWED THE QRH PROCEDURES SIMULTANEOUSLY FOLLOWING THE QRH PROCEDURES "ENGINE SHUTDOWN IN FLIGHT" FOR ENG NR 2. THE CREW ACCOMPLISHED THE CHECKLIST THEN PROCEEDED TO DUMP APPROXIMATELY 50 KGS OF FUEL. THE CREW DECLARED AN EMERGENCY LANDING, BUT RETURNED BACK TO DEPARTURE WITHOUT ANY FURTHER INCIDENTS OR DELAYS. VISUALLY INSPECTED ENG NR 2, FOUND METAL SEDIMENT AT CHIP DETECTORS AND IN MAIN OIL FILTER. REPLACED NR 2 ENGINE.