Read the entire 142 pages on:
Um..........................no.
The link you posted was to the AAT's decision on an interlocutory matter. Avtex made an application that the Chairman of the AAT hearing disqualify himself from hearing the appeal because he had refused their application for a stay of suspension of their AOC.
However, the basic facts on which CASA acted are in the decision and in particular, 3 specific crashes: the Metro off Sydney, the wheels-up of the PA31 out of Marree and the Canley Vale crash.
The final decision will make interesting reading. However, I am tipping that CASA will get up on this. This is based on nothing more than the final decision (pending any appeals) has been a long time coming after the hearing.
If the decision was going to be in favour of Avtex then normally you would get a much quicker decision with published reasons coming later. The AAT is aware of the commercial consequences of its decisions so if the AOC was to be restored they would make it sooner than later.