I have to disagree. This is a serious breach of aviation safety & CASA should be grounding them, pending a full enquiry. Perhaps a Royal Commission would get to the bottom of this.
In fact, we should shut QF down as well, for calling the integrity & respect of the common kangaroo into doubt. The Kangaroo, or Rat as it is now referred to, doesn't deserve this negative press. Ground them too I say!
Better yet, ground them all! God never intended man to fly in the first place, otherwise we'd have been born with FF points!!!