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Old 24th Jun 2012, 11:38
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OneTwoTree
 
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B744 Engine Fail EICAS
Good day everyone,

Just a quick question regarding the 744.

What parameters trigger the ENG 1,2,3,4 FAIL message to show up?

I am assuming the EEC's compare the EPR, N1, N2 and others and then determine that one engine is toast when they drop beyond a certain point.
Any idea what these figures are?

Thanks for your input!

OneTwoTree
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