Thanks for proving my point. If they are refusing to fund the plan fully now, what makes you think they will obey the law in the future?
Proving your point? Hardly.
Your post implies that AA has not been "obeying" the law up to this point. Nothing could be further from the truth.
AA refuses to make up the entire deficiency right now because the law does not require AA to contribute it all now. Don't like that? You should have lobbied for a change in the law.