PPRuNe Forums - View Single Post - AF 447 Thread No. 6
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Old 16th September 2011 | 21:51
  #904 (permalink)  
ChristiaanJ
 
Joined: Jan 2005
Posts: 2,315
Likes: 10
From: France
Originally Posted by xcitation
Coupling the stall warning to the IAS is clearly a problem.
We've been there before... and unfortunately we have no comment from whoever designed that logic, instead of just using WoW.
Somehow IAS <60kts at altitude was never considered....

Oddly enough, I still remember an [IAS <60kts] switch in the logic of a FCS I was involved in.... but it was an analogue system.... and it was a helicopter.... so not relevant here.
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