[labcomputer]

Not so fast. G100UL can be approved for all piston engine aircraft. There is not a blanket approval.

You still have to go here (https://stc.g100ul.com/aircraft/) and buy paperwork that makes your individual airframe and engine legal. What the FAA approved was for GAMI to sell that paperwork for all piston aircraft.

[dicknuckle]

for a whole $250? that's a drop in the bucket for anything GA related.