5. Hacked flight controls. The 777 is fly-by-wire
AFAIK.
6. Tank explosion from static electricity.
PDF:
http://lessonslearned.faa.gov/TWA800/TWA800findings.pdf
'the TWA flight 800 accident was an explosion of the center wing fuel tank (CWT), resulting from ignition of the flammable fuel/air mixture ...'
a to A∞-monads and completion - ResearchGate