You could always record some of our finest Sim Checkers on a discrete iPhone and take the resulting evidence to the Fleet office or better, the CAD. Good luck with the rest of your career, however, which is the air that allows these people to breathe and continue the abuse.
Needs some proper Leadership which is another problem.
12 mentions of the word FAIL and I would be tempted to question the mindset of the STC there and then. That is highly unusual, threatening and not acceptable.