The U.S. National Transportation Safety Board (NTSB) investigated the crash and concluded that the fatality was caused by Reid's improper decision to take off in poor weather conditions, his overloading the aircraft, and his failure to maintain airspeed. The three factors resulted in a stall and subsequent fatal crash in a residential neighborhood. The NTSB also determined that "contributing to the [instructor's] decision to take off was a desire to adhere to an overly ambitious itinerary, in part, because of media commitments."