Originally Posted by
ST Dog
The column cutout stops trim opposing the stick. If pulling up the cutout does not prevent ANU trim.
MCAS trims opposite the column (to make it harder to continue pulling up) which is why it had to bypass the column cutout.
Use the H-stab to modify elevator feel. Brilliant.
Edit: Just to be clear, doing what MCAS does is entirely different from ordinary trimming to relieve stick force.