What was found
(CAN) ON APPROACH, THE CREW RECEIVED A LOW OIL PRESSURE WARNING ON ENGINE NR 1. IT WAS SHUTDOWN AND A GO-AROUND WAS PERFORMED, FOLLOWED BY AN UNEVENTFUL SINGLE ENGINE LANDING. POST FLIGHT INSPECTION REVEALED OIL LEAKAGE ON LOWER COWLS, NO ROTATION OF THE PROPELLER, BEARINGS 6 & 7 OIL SUPPLY PIPES BROKEN AND POWER TURBINE DAMAGES THE ENGINE WILL BE REMOVED AND FORWARDED OR INVESTIGATION AND REPAIR.