Pie Chaser
Airbus know very well how much fuel was in each tank at point of impact.
I very much doubt that is even possible. Unless you are saying there is a known failure mode that would have produced such a tragedy from that precise amount? That would be tantamount to criminal negligence were that not widely publicised beforehand. Non of our EC135 contributors (or BO105-similar system?) has yet offered such an explanation?
I suspect the final determination may be a little more prosaic? But that's just my opinion!