I was just curious on this, what would cause it so that when you press one rudder pedal (without using any brakes) to the floor it doesn't steer in that direction, but the other side works fine? Is this a cable/bungee problem? Also, what are the limits on how bad this can be? I've been in some C150's that steer a lot better than others, is there a certain point when it gets sloppy enough that it's considered unairworthy?