"SMA Engines (Soci\u00E9t\u00E9 de Motorisations A\u00E9ronautiques) is a French manufacturer of Diesel engines for light aircraft. A subsidiary of Safran, SMA engine production is currently limited to one model, the SMA SR305-230, which has received a Supplemental Type Certificate for installation in the Cessna 182Q and R."@en . "SMA Engines"@en . . . . . . "1997Z"^^ . .