The data, released by the NTSB in response to a Freedom of Information request, originated from the plane's flight data recorder. WASHINGTON/SHANGHAI, May 6 (Reuters) - The U.S. National Transportation Safety Board released data this week indicating the fuel supply was switched off to both engines of a China Eastern Airlines Boeing 737 jet before the aircraft plunged into a hillside in southern China in March 2022, killing all 132 people on board. The NTSB said on Wednesday its probe of China’s