If Im not mistaken (which I sure could be) PPRuNe staff banned finnish because they had no moderator that spoke the lingo at that stage, and thus would have no control over the postings, which clearly is not good on a forum of this size.
Legal issues is a big thing these days and if that was the real reason I can only agree with the decision. Having said that, it would not be impossible to find finnish speaking member and train him as a moderator.
Anyways: Hopefully some of you´s get jobs with Air Finland, and if you are not finnish speakers you should atleast make an effort to learn
cheers
duece