In article ,
says...
Duncan writes:

There is no trim tab - it's a spring type system to balance out the
force on the column. So the question remains, what is the neutral
position?

Trim tabs that don't exist don't have neutral positions.

Hey don't be a ******. What is the neutral position for a spring type
trim control? You've claimed there is one, and I wanna know where it is
and how you can tell.

--
Duncan