Weight and Balance Calculator

All fixed values are
specific to .		 Weight
(lb)		 Arm
(inches)		 Moment
(in-lb)
Empty Weight
Oil
( qt max, 7.5 lb/gal)		 qt
Front Seat L & R
Fuel
( gal max usable)		 gal
Rear Seat L & R
Baggage ( lb max)
 
Total weight and CofG (plotted below)
Gear-up CofG  
Manoeuvring speed, Va (mph)  
 
Calculated Gross Weight and C.G. point must lie within the normal category envelope limits per the Airplane Flight Manual - see graph below.
 
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Calculator based on code from David Williams.

 
! You, as pilot in command, are solely responsible for assuring correct data and proper loading of your aircraft prior to flight.
  • Empty weight and C.G. data comes from the aircraft's current weight & balance records.
  • Station arms, load limits, and airspeed limits come from the Airplane Flight Manual, or the FAA Type Certificate Data Sheet (TCDS).