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Thread: B737NG PSEU light and FMC questions
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Old 3rd Jun 2012, 01:07
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Yeelep
 
Join Date: Apr 2012
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With the -5 PSEU, the LGTV (landing gear transfer valve) which is not powered with ground service power can trigger the light. There may be other triggers, but this is the one I'm aware of.
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