DISORIENTATION: Pilot experienced spatial disorientation during approach

摘要

HISTORY OF THE FLIGHT: On February 18, 2018, about 1505 mountain standard time, a Socata TBM-700A airplane impacted terrain during an instrument approach to Evanston-Uinta County Airport/Burns Field (EVW), Evanston, Wyoming. The commercial pilot and passenger were fatally injured, and the airplane was destroyed. The airplane was privately owned and operated as a Part 91 personal flight. Instrument meteorological conditions existed at the airport, and the flight operated on an IFR flight plan. The flight departed Tulsa International Airport (TUL), Tulsa, Oklahoma, about 1210 central standard time (1110 mountain standard time).