South Mountain Aviation

About

This FAA Part 145 Repair Station specializes in full-service aircraft maintenance, repair, and avionics for business jets (Gulfstream, Global, Hawker, Citation) and general aviation aircraft including twin turboprops and single-engine pistons, with factory-trained technicians from manufacturers such as Textron Aviation, Williams International, and Cirrus Aircraft. Services include aircraft annuals and 100-hour inspections, phase inspections, avionics sales and service, AOG mobile service, and FAR 91.411/91.413 pitot-static checks, serving the Mid-Atlantic region from its base in Hagerstown, Maryland.