PPRuNe Forums - View Single Post - A320 Cockpit air noise change on climb and descent
Thread
:
A320 Cockpit air noise change on climb and descent
View Single Post
1st Dec 2010, 20:25
#
2
(
permalink
)
Cardinal
Join Date: Mar 1999
Location: KDEN
Posts: 220
Likes: 0
Received 0 Likes on 0 Posts
More precisely, the change happens at exactly 2.0 psi cabin differential. I had suspected it was the AEVC system going between intermediate and closed-loop configurations, but the FCOM doesn't support that hypothesis.
Reply
Cardinal
View Public Profile
Find More Posts by Cardinal