Well in end KL667/668 got switched back to 787. (Some system still show a 777, but it indeed was switched back to 787) I pointed out to a KLM agent the night before (I overnighted) that AUS has never gotten a 777. I asked had someone checked to make sure AUS was certified to ground handle a KL 777. They called someone, not sure where. About an hour later, it was back on a 787.