Not so fast. G100UL *can* be approved for all piston engine aircraft. There is n...

labcomputer on Oct 27, 2023 | parent | context | favorite | on: Finding that lead emissions from aircraft engines ...

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 on Oct 27, 2023 [–]

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