my ac has a terrible pitch up problem no matter what the vertical speed is set at it will go way nose up until it stalls also am having problems maintaining speed settings autopilot display keeps going to n1 display vice speed that happens also with an fmc programmed flight+

am6328First. Please sign your post with your real name as per the forum rules on top.Second. It sounds like a trim, weight and balance problem. What trim are you using. What load are you carrying and how much fuel do you load?TGIF :D