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Old 26th Oct 2012, 11:05
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cod liver oil
 
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B767 bleed fault (HPSOV)
Crew reports EICAS “L ENG HPSOV” + BLEED light illum during descent.

FIM tells me that this message will present itself whenever HPSOV is not closed when it has been commanded to close.

Question: Why would this message appear on descent? Shouldn’t HPSOV be open with engines at flight idle on descent?

(CF6-80C2 engines)

Tia for your replies

cod
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