Originally Posted by
petit plateau
If you are relying on control pressure as the input signal into the human, then are you not assuming it is a monotonic function ?
Isn't the point about the increased aero lift off the Max nacelles, that it transforms it into a non-monotonic function ..... ?
Sorry for nitpicking, but
AFAIK we still have nothing but an educated guess about the nature of the certification issues being just a feel problem.
Or has this been confirmed somewhere by Boeing or the FAA?
In fact we have just learned that MCAS was originally designed to tackle a problem in high altitude accelerated stall conditions which is something that was not heard of before.
I would be the last to be supprised if the feel issue turns out to be somewhat an understatement.