Weight and Balance Calculator

Form default data is for .
 Basic Empty Weight
 Front Seat L & R
 Fuel ( gal max usable, to tabs) Gallons:
Fuel Wt: lbs.
 Rear Seat L & R
 *Baggage Zone A
( lb max)
 *Baggage Zone M
(lb max)
 *Baggage Zone B
(lb max)
 *Baggage Rear Shelf
( lbs. max)
Total Baggage:
( lbs. max.)
Gross Weight and C.G.
   ( lb max):
Zero Fuel Weight:
Max. Landing Weight: ( lbs.)
lbs. over at gross weight

gals. to burn for M.L.W.
Maneuvering speed Va kts  <=(decr. with decr. wt.
estimated by calculation)
Calculated Gross Weight and C.G. point must lie within envelope limits per the Airplane Flight Manual...

* - Combined Weight of all Baggage Areas Must Not Exceed 120 lbs.

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!This calculator is presented for educational purposes only. 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 POH of Columbia 300 N29KK current (as of 7 November 2008) weight & balance records.
    Always check to make certain you're using the correct data, as it may have changed since publication of this webpage.
  • Station arms, load limits, and airspeed limits come from the Airplane Flight Manual (before 03-01-79) or Pilot's Operating Handbook [POH] (after 03-01-79), or the FAA Type Certificate Data Sheet (TCDS). Downloading the TCDS is recommended to learn more about your AC.
This program adapted by Roland from the W&B Calculator by Bob at 'Weight & Balance Calculator - Javascript'.