What crash is that old acro?
And Dick is not trying to ascertain anything. He's pushing his own agenda by using the atsb preliminary report. There is no investigative analysis included in the so he had no idea what or isn't being investigated.
He is a politician and a business man. You need to look at his comments from that angle and you may see through the way he writes.
All of this discussion at this point is useless until we know actually what happened.