A weight and balance calculator for the Piper PA-32RT Lance I and Turbo Lance II. Enter the weight (in pounds) for each position in the aircraft, and the amount of fuel (in gallons), and the calculator will let you know if you are out of limits on weight or CG. The forward and aft CG limits are calculated using formula derived from the aircraft limit chart.
The center seat arm can be selected to either the forward facing or the aft facing position. Also, the moment added for gear retraction is included in the moment calculation.