Comment by kraigspear
1 day ago
The switches require that you pull them out, move them to the end position and then push them back down, and it was two switches. It could have still took off on one engine. This is essentially the turn off plane switch. It would seem to almost impossible that it would be an accident.
Not possible it's an "I bumped it" type of accident, maybe.
It's quite possible it's a "performed the wrong muscle memory at the worst possible moment" type of accident. This is unlikely, but anyone who thinks such a mistake is impossible doesn't know anything about human factors.
Unlikely just means "low probability." There are thousands of flights per day, so it's only a matter of time.