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B-777 Air Systems.txt
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How many zones is the aircraft divided into for air conditioning?
7- Flight deck and cabin zones A-F
How many recirculation fans?
4- 2 upper and 2 lower.
Pack output increases if?
1. Opposite pack has failed.
2. Recirculation fan is off.
When is pack output limited?
During high bleed air demands (such as for gear retraction during TO).
At what altitude does the Ozone Converter start operating?
26,000'
Author
chokahoss
ID
57412
Card Set
B-777 Air Systems.txt
Description
Questions about the pneumatic/air systems.
Updated
2010-12-29T19:28:55Z
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