Originally Posted by
flyingchanges
Just because it is not running continuously doesn't mean it is not a runaway. How many times does it need to do something that you have not asked for to qualify?
If the lane keeping function on your car tried to pull you into the ditch 3 or 4 times would you just let it keep on doing that or would you see a pattern and turn it off?
STS always asserts unwanted trim input by design.
Is there any cockpit indication of what system(STS, Mach, MCAS) is actually commanding trim movement? If not, how does one reliably tell it is from MCAS?