Incorrect or Imcomplete Statement
Maybe you can't have two Alpa membership numbers (not sure even that's true, but you certainly CAN have two seniority numbers from Alpa airlines. I know several people personally who have multiple alpa seniority numbers. Don't EVER resign your seniority number for ANY reason, airlines are a dynamic business any promises they make you they won't hold themselves to, "business circumstances have changed " they'll say. Training contract sure, if I leave before it's up.. shame on me. Want my previous seniority number? I don't think so.