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Old 28th March 2009 | 01:46
  #14 (permalink)  
h3dxb
 
Joined: Mar 2009
Posts: 214
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From: Middle East
They're not "so called", this is official Airbus terminology. FCOM 1.27.30 has it ver

DEAR ALL

pls check once more yr manuals, for a so called direct law U need
-triple ir fault
-triple prim fail
-two elev fault
-both eng out

in all other failure/law configs U have still protections, in alternate mode the AOA protection is still there. RYFM

Ground mode or direct law for pitch control is till 8 sec after liftoff, from 100 ft down to ground U swap into flare mode, touchdown + 2 sec direct law.
So U R really unhappy when U get >>>direct law<<< in flight !!!

rgds
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