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Old 14th Mar 2019, 00:39
  #1243 (permalink)  
jimtx
 
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Originally Posted by FCeng84
The requirement compliance that MCAS was introduced to address can involve the column being further aft than the position of the column cutout switch. Were MCAS subject to being interrupted by that switch, it would not be able to do the job for which it was designed.
Just trying glean what flight regime MCAS needs to protect. So, they didn't want the column cutout switch to work because they envisioned pulling hard and not trimming. Trimming would normally return the column to neutral. Two things come to mind. Windshear escape in the clean config and steep turns with guys that don't trim. I (having the T-38 training mantra embedded, "trim trim trim") would trim during steep turns so that would not be a problem for me or MCAS. Of course steep turns are a simulator exercise so not really relevant. Again I ask why put out the original AD and not caution about being careful when pulling with the loss of MCAS.
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