March 13, 2019, 4:00 PM GMT By Kalhan Rosenblatt and Jay BlackmanSeveral American pilots submitted complaints about the Boeing 737 Max aircraft months before the same model crashed in Ethiopia on Sunday, killing 157 people. One pilot wrote that the Max 8's aircraft manual was "criminally insufficient." The Flight Manual is inadequate and almost criminally insufficient," the pilot wrote. Those complaints were logged after a Boeing 737 Max 8 crashed in Indonesia, killing 189 people. Boeing announced Monday night that urgent updates to the flight-control software for its 737 Max fleet would be implemented in the "coming weeks."

Source: Ethiopian News March 13, 2019 15:56 UTC