RatsorEA
Accidents often happen when the holes in the cheese line up.
In this particular case there is one hole that should be able to be removed without large cost . That is the prohibition for non pressurized aircraft on flight planning the safest way past Williamtown.
Renewed publicity on the accident gives a chance for this issue to be looked at and if those in charge do not act and there is a repeat accident it will be very much clearer on where accountability should lay.. That's how it should be.
The human failings side of this accident are important but very much harder for me to have an influence on.