Comment by chaostheory
Comment by chaostheory 3 hours ago
This is likely relevant
https://www.vanityfair.com/news/2015/11/airplane-maintenance...
TDLR 10-20 years ago, the US started allowing maintenance of domestic planes in foreign countries, outside the reach of the FAA’s inspections
The engine that fell off (!) had been worked on for two hours at Louisville, KY immediately before takeoff. Occam's Razor suggests that whatever they did right there is to blame.