What was found
LIGHT SMOKE IN CABIN, THEN LT ENG MADE A LOUD POPPING SOUND, LOW OIL PRESSURE ILLUMINATED AND ENGINE ROLLED BACK, SHUTDOWN IN FLIGHT. AFTER LANDING, FOUND THAT ENGINE HAD LOST OIL. (COMING OUT OF TAIL PIPE, DRAIN MAST AND SG EXHAUST). AC CURRENTLY IN MAINTENANCE. WILL UPDATE UPON COMPLETION OF MAINTENANCE. (K)