737 Pressurisation Q
Hello all,
I would like to ask you pros a question remotely related to the Helios thread.
I think this is the right place to do it instead of the original thread in order not to disturb a already heated discussion with lame questions.
If there is a problem with the APU bleed air valve when the APU is off and the feed is already done by the engines, would the lost of pressurisation be a rapid one or it would take a longer time to be detected?
How would it be possible to instant and clearly identify a problem with the APU bleed air valve trough the Packs instrumentation (or other)?
Thanks
GD&L