Aircraft Starter Generators, ETR-20 and ETR-25 Mercury Mod™

Browse NAASCO’s full inventory of aircraft DC starter generators, including 150SG, 160SG, 200SGL, 300SGL, and 500-series models compatible with OEM platforms from Bendix, Lucas/Goodrich, Safran Power, and Thales. Every unit includes our ETR-20™ and ETR-25™ Mercury Mod™ upgrade, backed by a 1,000-hour no-brush-change guarantee and 8130-3 dual-release tag for FAA-approved reliability.

Buy outright, exchange your core, or request an RFQ. Read about our starter generator improvements.