PPRuNe Forums - View Single Post - Dreamliner preflight error, ground and tech crew?
Old 20th Jul 2022, 07:28
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Icarus2001
 
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AS POSTED ABOVE...

The engine electronic control (EEC) uses the ambient air pressure data from the ADRS for engine control algorithms, engine thrust calculations and to optimise engine performance. The fan cowl static port air pressure data is only used when an EEC determines that the ADRS data is unreliable.
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