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Old 4th Jul 2007, 18:47
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The Hedge
 
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A320 airflow noise on approach
Hi,

I have asked around and no one has been able to answer so far:

At approx 2psi diff or around 4-3000ft on descent an airflow noise starts from which I think is the fwd toilet area.

Can someone smarter than me please explain why it happens and where its coming from.

Cheers
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