Originally Posted by
tdracer
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What if the ADIRU providing the stick shaker is correct, and the other is wrong?
This highlights the mess.
If the AoA correctly reads a stall condition, then all is fine. Standard recovery with a dash of ND from the revised software.
But if the AoA (system) gets it wrong, then there needs to be a clear path to allow the pilots to somehow react to the stall warning, but then somehow recognise that it was false, and then somehow make sure that any augmentation nonsense doesn't make it worse.