thank u!every body,and there is still a qz
thank you! i appreciate your replys above so much.
and there is still a qz:
what's the 25000ft limit for? is it for a shorter time from 25000' to 14000' when we in a emergency descent? or for the one system working reliability is better in 25000' than in higher level?
and when i review the hole thing, i think it's a better choice to choose 25000' as the crz level in that case(we had enough fuel),especially when we had the bleed failure at the early phase.