Completion of the draft investigation report has been delayed by competing priorities and workload of the investigator in charge. It is now anticipated for release to directly involved parties (DIP) for comment in October 2016...[snip] January 2017... [snip] March 2017...
Three times they admit they're hopelessly under-resourced and over-worked.
Good thing they're not dealing with peoples lives or safety, and that there hasn't been an accident subsequent to this event in which CASA's oversight of flight standards might be called into question.
...yes, good thing, that.