![](https://flightsafety.org/wp-content/uploads/2021/05/may2020-kingair-1-1-e1621975747332.jpg)
An airline transport pilot’s incorrect response to the partial loss of engine power in his Textron Aviation B-300 seconds after takeoff from Addison, Texas, U.S., led to the crash that killed both pilots and all eight passengers, the U.S. National Transportation Safety Board (NTSB) says.