Re:Leaded fuel reduced IQ of children born before 1990
by NordSteve on Wednesday October 20, 2021 @10:59AM
(#28931429)
Last summer GAMA received a supplemental type certificate for a 100LL replacement, called G100UL. The STC covers certain Lycoming O-320, O-360, and IO-360 piston engines, which are commonly used in light aircraft.
https://www.aopa.org/news-and-media/all-news/2021/july/27/ga...