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Thread: A320: APU BLEED with LP ground air unit?
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Old 21st May 2019 | 22:39
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krismiler
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Joined: Jul 2010
: ATPL
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From: Asia
I was informed by an engineer that the HP air cart could run the packs in the absence of APU bleed air but it would soon over heat and there is the issue of contamination as external HP air is meant for engine starting not breathing.
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