Orval Fairbairn wrote:

It is easy to build sample gross weight scenarios and loadings expected
on typical trips.


I did the same for our Sundowner. You can also put several versions of
the sheet on one page to display calculations for different seatings,
takeoff, landing, etc... side by side.

If you add the POH data on it's own tab, VLOOKUP or HLOOKUP can read the
charts. Conditional formatting is nice to alert the user to out of
limits results.