Originally Posted by
Chesty Morgan
I think it's approximately 60 turns from full nose down to 3 units which is about neutral.
Doesn't take that long to manually trim from neutral to full nose down or vice versa.
Have you tried this in the air? A friend of mine had a trim failure in the air. He found manual trim so hard he though he had a jammed stabilizer and ended up with a FL15 landing at nearest suitable airport.