Found this on Usapa site.....thoughts?
A - You are correct. We are protected against Management converting all our B737s or Airbus's, and on the American side MD80s, to E190s until the earlier of eighteen (18) months after US Airways and the New American Airlines obtain a single operating certificate, or the date on which a JCBA and integrated seniority list are in effect. After that milestone, and as things stand now, there are no protections after that.