There's an even longer -900 too.
So whatever happened, it's safe to say it was not MCAS. I wonder what did happen though.. But no doubt they authorities will find this out in due course.
Some posted videos basically show it going almost vertically down :( RIP.
https://www.theguardian.com/business/2019/jul/15/boeing-737-...
It clearly gets a positive reception sufficiently more often than a negative one or people wouldn't do it.
https://en.wikipedia.org/wiki/Boeing_737_Next_Generation#Fur...
> In 2011, Boeing launched the 737 MAX, an updated and re-engined version of the 737NG