What was found
(CAN) THE ENGINE MATED TO REDUCTION GEARBOX WAS RECEIVED FOR INVESTIGATION AND REPAIR AFTER THE OPERATOR REPORTED CATEGORY 4 HP VANE DAMAGE AND AN IN-FLIGHT SHUTDOWN. THE OPERATOR REPORTED THAT THE ENGINE LOST POWER DURING FLIGHT AND OIL PRESSURE DROPPED TO 0 PSI. THE OPERATOR ALSO REPORTED CATEGORY 4 DAMAGE TO THE HP VANE SEGMENTS.