This calculator is a personal tool built by Sean Gray. It is not developed, approved, endorsed, or maintained by Ornge, Transport Canada, or Pilatus Aircraft.
It is provided as a convenience to aid flight planning only. It does not replace the Aircraft Flight Manual, the operator's approved weight and balance procedures, or any official company policies, procedures, or directives. Where there is any difference, the official sources take precedence.
Calculated values may contain errors and depend entirely on the accuracy of the information entered. The pilot-in-command remains solely responsible for verifying all weights and for the safe loading and operation of the aircraft.
This tool is provided "as is," without warranty of any kind. By using it, you accept full responsibility for its use, and the author accepts no liability for any loss, damage, or consequence arising from its use or reliance on it.
No data entered is collected or transmitted. All calculations are performed on your device.