PPRuNe Forums - View Single Post - B737 Isolation valve AUTO position

7th Feb 2005, 08:37

#4 (permalink)

LEM

Join Date: May 2003

Location: The Roman Empire

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Hi Alaskan Timber, we understand the logic with the pack switches.

What we're having trouble with is the logic with the bleed switches, in relation to the isolation valve automatically opening.

Nothing to do with antiice or the cklists you mention