For those who aren't familiar with how airplanes work in practice, the title refers to a characteristic behavior of single-engine airplanes when climbing, or when flying at a high angle of attack. I won't go into detail about this, as there are many available resources that explain it far better than I ever could, but the short form is that, in these situations, the plane will turn to the left unless you counter with right rudder. The most common situation is when climbing at full or high power. Countering this tendency by pressing on the right rudder pedal is one of the very first things a student pilot learns to do. Once you level off and enter cruise flight, you can remove that pressure and the plane should fly straight; "should" being the operative word here. As noted in an earlier post, my plane has always pulled to left a bit even in level cruise flight. Just how much varied a bit depending on the throttle setting. At about 2500 RPM, it barely pulled at all and ...