Oral? If it was not in writing, on paper somewhere, not sure if he has a case. Always get the pay promises in writing. If there is a pay system called the flex program it would have been in writing, otherwise it was just a scam to get the higher experience mechanics to come on board. If it wasn't provided in writing within his hiring package offer or better yet in a union contract I don't see him having a good case, however, with that said, I am sure the attorney sees a way to prove otherwise. I guess we will all see in about 2-3 years or longer and by then he will be topped out by the 8 year scale. This may get interesting if he does win this suit. If AA has to repay all mechanics that were hired under this flex program, it could be a rather large settlement with back pay, overtime pay, 401K matching retro, and other repayment retro to make the mechanics whole as to what they were promised, BUT, I think it would have to been in writing in some part of the offer.