Man, you have to stop this ****.
This tactic of writing letters to people within CASA and simultaneously posting them to Pprune HAS NOT WORKED.
And it WILL not work.
You need to understand that you will never, ever, defeat these guys using this tactic. It has cost you everything, and still you continue.
Please, for god's sake man, get a lawyer NOW. I am begging you. If'd you'd done so at the outset, you'd be in an entirely different place right now.
Somebody needed to say this, and nobody has stepped up.
There is no hope of success here without proper legal representation, and the first thing your lawyer will tell you is DO NOT CONTACT CASA AGAIN!