john smith wrote:




Bonanza's come immediately to mind.
I do not know if the current models are built this way, the older models
had the fuel stored in the front of the wing, ahead of the main spar.
Any weight in the aircraft behind the front seats is behind the fuel
weight.

In my 64 S35 all weight in the plane is behind the fuel. The fuel is at
75 and the front seats are at 85. Rear seats 121 and baggage at 150.