What was found
PILOT PERFORMED PRECAUTIONARY INFLIGHT ENGINE SHUTDOWN OF THE LEFT ENGINE DUE TO THE FOLLOWING: CHT INDICATING 500, OIL PRESSURE HIGH RED LINE, OIL TEMP CREEPING UP TOWARDS 200. ENGINE CONFIGURATION AS FOLLOWS: COWL FLAPS OPEN, MANIFOLD PRESSURE OF 20'. MAINTENANCE IS ASSESSING THIS CONDITION, NO FURTHER INFORMATION AT THIS TIME.