No prob AS, so can you discuss a point you brought up? You said you couldn't fly a particular route with a bleed problem because of the high MSA and increased chance of a depressurisation. I simply tried to bring up the idea that there is ALWAYS a risk of depressurisation and that most operators are required to have strategies to deal with them.
Is it the case that in your operation (and if it is it isn't your fault!) you can operate over terrain where you would not be able to guarentee getting the pax down to FL140 before running out of O2 in a depressurisation situation?