Achieving PMA for the S-1200 Series magnetos is another step in expanding our commitment to providing the aviation community with the most trusted and durable ‘firewall forward’ solutions.” — Rick ...
UNISON INDUSTRIES , reissued STC to replace Slick 4000, 4100, 4200, and 4300 and TCM/Bendix S-20, S-200, and S-1200 series magnetos with its Limited Authority Spark Advance Regulator ignition system ...