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Qantas 744 Depressurisation
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29th Aug 2008, 02:44
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Yamagata ken
Join Date: May 2008
Location: Japan
Age: 71
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The reports states that the cables were severed.
Do the oxygen systems have non-return valves? That is, does the loss of integrity allow the entire system to leak down, or is there something to prevent this?
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Yamagata ken
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