Originally Posted by
FCeng84
STS is subject to column cutout such that large column motion in opposition to STS stabilizer command will stop STS command. Not true with MCAS. This is an important differnce between these two automatic stabilizer control functions.
How large? I have tried to let it trim without counter trimming just to see how far out of trim the aircraft gets. I get more and more back pressure on the yoke but STS keeps trimming.
On top of that, STS trims on all departures, not only in the light aircraft, high thrust aft CG situation.
It’s a weird system that I could do without.