The comments shed further light on the areas under scrutiny as investigators prepare to publish their preliminary report on Nov. 28 or 29, one month after the Lion Air Boeing 737 MAX dived into the Java Sea, killing all 189 on board. Now the investigation’s focus appears to be expanding to the clarity of U.S.-approved procedures to help pilots prevent the 737 MAX over-reacting to such a data loss, and methods for training them. Dennis Tajer, a 737 captain and spokesman for Allied Pilots Association (APA), which represents American Airlines Group Inc pilots, said his union was informed after the crash about a new system Boeing had installed on 737 MAX jets that could command the plane’s nose down in certain situations to prevent a stall.
