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Thread: Qantas flight QF568 loss of pressurization in cruise and diversion
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Old 15th Apr 2018, 15:28
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Jet Jockey A4
 
Join Date: Jan 2008
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Originally Posted by galaxy flyer
If both packs fail, it won’t matter what air sources are available, the packs that pressurize the plane have FAILED.

GF

I was going to say the same thing but...

Unless the aircraft has a bypass system that allows bleed air to bypass both packs to keep the aircraft pressurized.
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