That’s interesting, if I had to take a WAG I’d say it would have been O2 levels because there really isn’t much difference between a full bottle and the 3 crew member minimum with the 900. And with some of them approaching 20 years old now they do tend to lose 02 pressure over the course of a couple days. Either way it’s pretty BS they wouldn’t let you know why, but with some of our jaded PHX CA’s I can’t say I’m really surprised. Sorry that happened to you man, did you say anything to your jumpseat committee at all? If you didn’t then we really have no way of telling you what actually happened or “correcting” this CA if it was something that should have never happened.