This guy talks about something called the FADEC (Full Authority Digital Engine Control) around the 15 minute mark - he tries not to speculate just give information.
Private pilot - never flown anything bigger than a Cessna. Some of the info he mentions (pilot hours) has already been debunked.
He is another of the speculators - quite disliked in the pilot community as he spread false information attacking the pilots of the Toronto CRJ crash.