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Old 20th Nov 2020, 18:19
  #25 (permalink)  
tdracer
 
Join Date: Jul 2013
Location: Everett, WA
Age: 68
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Originally Posted by Uplinker
Yes, fair comment.

One would hope this system is fail-safe, unlike the MCAS.
FBW is a flight critical system - Design Assurance Level A (DAL A) - and is developed and certified accordingly.
The problem with MCAS is that it wasn't considered to be a flight critical system - it was assumed to be a 'major' system, and developed and certified accordingly. Had MCAS been recognized as a flight critical system it would never have been implemented the way it was.
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