Originally Posted by
framer
Hey Jammedstab, I have never flown the -200, but the 3 4 and 800's have 'aileron trim units' on the yoke. Are you sure you are not getting mixed up with these markings?
The best I can do is get you to click onto this picture...
Photos: Boeing 737-201 Aircraft Pictures | !!!!!!!!!!!!!!
It is a bit difficult to see but if you look closely at the top of the control columns, you will see that it says "Control Wheel Degrees" and the markings go from 0 in the middle to 50 on either side.