Hangar Flying
Level, tanks empty, a calibrated scale under each wheel (AC 90-89C 2.13). Leave these empty to enter the empty weight and CG instead.
Its corners from the kit manufacturer’s weight and balance data, in order around the envelope. Without them, the forward and aft limits and the gross weight make a rectangle.
Fuel at 6 lb a gallon. Arms in inches aft of the datum.
Enter the weighing, or the empty weight and its CG, then the loading.