So if there is to be any hope of success, CASA need to get someone in who understands FRMS and how to properly formulate a strong safety case for change. The previous guy failed big time, clearly. So what did CASA do? He was promoted!!
If he worked for me, he would have been encouraged to 'move on to persue other interests. If he is involved in the review in any way, there is no hope. You can bank on that.