After the crash it came to our attention that the system is aggressive, it gives a message of stalling and it takes immediate action which is faster than the action which pilots were briefed to take by Boeing. Yohannes Hailemariam More Quotes by Yohannes Hailemariam More Quotes From Yohannes Hailemariam All pilots and operators knew about MCAS after Boeing disclosed that, the bulletin shows procedures for how to stop it when this happens, but it doesn't have training. Yohannes Hailemariam business