Giant broom required.
UITA, that is one of my favourites from the inquiry. Especially considering the state of play today, CASA is a complete mess, yet who has been around during this period of time, yep, Farquharson, Boyd, Aleck (nice try Doc, you have been at CASA over 20 years and spent only about 3 in Montreal, in a position that was still intertwined with CASA, Infrastructure and the Australian government).
All these long termers have had an active share in shaping what CASA is today. Pathetic.
There needs to be a gigantic clean out at the top tier of FF, including removal of the inept Board. That is a baseline start.
The CASA rolling stone has gathered much dross and it is hoped that the Senators will at least be able to hose away some of the crap. Maybe they can even go full tilt with a gurney and blast all the dross away?
Australia's aviation condition has a very obvious root cause identified. Now it is time to mitigate and close the loop.