[mbgaxyz]

https://www.bloomberg.com/opinion/articles/2019-03-10/ethiop...

> A software update intended to fix the problem identified in the Lion Air crash still hasn’t been rolled out. The fact that the crew on Flight 610 are likely to have been aware of the known issues with the aircraft, too, raises the more worrying possibility that there’s an unknown complication.

https://theaircurrent.com/aviation-safety/what-is-the-boeing...

> The relocated engines and their refined nacelle shape caused an upward pitching moment -- in essence, the Max's nose was getting nudged skyward... putting the aircraft at risk of stalling, according to a series of questions and answers provided to pilots at Southwest Airlines. The Maneuvering Characteristics Augmentation System(MCAS) was designed to address this.