Thread: Oxygen Systems (was O2 Flows w/Switch Off)
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Unread 06-05-02, 10:40 PM
kevin kevin is offline
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Join Date: Apr 2002
Location: Hillsboro, OR (HIO)
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Paul,

Do you use a pressure demand mask at higher altitudes? I seem to remember something about them being required above 25K or some such...

My P only goes to 20 legally. I envy your altitude capability...

Kevin
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