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Search: Posts Made By: applecrumble

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Forum: Tech Log

2nd Jul 2017, 10:17

Replies: 9

A320 noise change in descent at 1.8 Delta PSI

Views: 3,158

Posted By applecrumble

Brilliant! Great info thank you for that. What...

Brilliant! Great info thank you for that.
What actually causes the increase in sound in the descent when they open?
Is this the cabin air escaping the fuselage via those holes?

Forum: Tech Log

1st Jul 2017, 18:21

Replies: 9

A320 noise change in descent at 1.8 Delta PSI

Views: 3,158

Posted By applecrumble

A320 noise change in descent at 1.8 Delta PSI

Hey guys,

I have noticed that in the descent there is a noise change at 1.8 delta PSI. (Cabin VS-300 and cabin alt 500 feet).
This sounds like a change to the air con air as if there is more air...

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