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Thread: Two A320 IRU questions
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Old 17th June 2020 | 04:36
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vilas
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From: Wanderlust
Originally Posted by MD83FO
IDIRU 1 will stay online, 2 and 3 will drop after 5 minutes on battery power.
On battery power even IR1 will be damaged that's why the horn to switch it off or attach a power source.
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