The National Transportation Safety Board will hold a hearing Aug. 6 and 7 on its investigation into how and why a door plug departed from a Boeing 737-9 MAX passenger jet during flight. The NTSB conducts investigative hearings​ to assist in obtaining information necessary to determine the facts, circumstances, and probable cause of a transportation accident … Continue reading NTSB sets hearing for August regarding January’s door-plug blow-out on Boeing 737-9 MAX