Helios flight 522 disaster 14/August/2008

Identify all of the significant contributing factors, possibly including but not limited to: human error; failures of equipment; regulation; planning; training or management, which in your opinion contributed significantly to this accident. Discuss whether, in your view, the safety systems built into the aircraft were adequate and draw a conclusion about which individuals, if any, should be held accountable for this accident. Justify your conclusions.