PPRuNe Forums - View Single Post - How safe is (airbus) fly by wire? Airbus A330/340 and A320 family emergency AD
Old 29th Dec 2012, 21:47
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A33Zab
 
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@CONF iture:

Alpha floor is activated:

if filtered AoA(3s) > threshold; which depends on CONFIG, GS variation and difference between GS and Vc.
or
SS NU >14° and theta > 25°
or
SS NU >14° and AoAprot.

Alpha floor is inhibited > M 0.53 or by FMGEC @ certain engine failures.
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but that's what the book says, in your opinion it could be anywhere...
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