Jay Honeck wrote:

Can you use "Fix-a-Flat" in aircraft tires?

Nope. When I bought my Maule, it had McCreary tires & tubes. I had to pump them
up before every other flight. I asked my A&P this same question.

How often do you guys have to fill your tires?

The last tires I put on the Maule were Condors. I don't remember for sure, but
the tubes might have been Michelin (they were certainly not McCreary). The mains
would take 4 months or so to lose 5 pounds. Full pressure was only 26 pounds,
though.

George Patterson
Give a person a fish and you feed him for a day; teach a person to
use the Internet and he won't bother you for weeks.