> Ground observers reported the aircraft had been delayed for about two hours for work on the left hand engine (engine #1), the engine #1 separated during the takeoff run, the center engine emitted streaks of flames, the aircraft impacted a UPS warehouse and ploughed through other facilities before coming to rest in a large plume of fire and smoke.
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
Either way, to say it's "likely relevant" is a huge leap. We have no idea what caused the crash - it could be a million things and likely some combintation of them.