Re: Diesel engine PA32 Saratoga
I thought you could use cheap fuel in boats as the rule is non road use, which I think fits the bill nicely for most boats.
I stand to be corrected though. I thought I had read somewhere (probably on pprune for all I know) that they wouldn't tax A1 for aircraft use as they would have to tax it for boats also and there's a considerable number of boat owners that have voting rights. (Many more than aircraft owners).
EddieHeli