Markus Voget wrote:

wrote:


So, does anyone know of a database that tracks availability of MOGAS
for aviation use?


You did not specify your region, so I might as well give a shot...

MOGAS maps for German and Austrian airfields can be found at
http://eddh.de/equipment/kniebrett.html

http://airnav.com/fuel/local.html

Just select the fuel of choice:
Jet A, 100LL Avgas, 80/87 Avgas, Mogas (auto)