Thanks
Real Slim, I was attempting to regurgitate some of the reassurance I had gleaned form your posts, and obviously I spat out far more than I ingested
Nice system to have though, as I am sure you were saying. I remain reassured by it - hope that is not misplaced
So with no allowed deferred items which could possibly affect the life support system, and if the aircraft had phoned home and quoted happy when it was last on the ground, can we assume that there was a depressurisation event that could not be predicted by the manufacturer or the maintainer, and which has baffled all those who are now looking at it?