AAR Aircraft Services is a full-service facility of AAR. The company s facility features more than five hangers that support nose-to-tail narrow-body aircraft maintenance lines. AAR Aircraft Services provides major maintenance inspections, line maintenance, aircraft modifications and upgrades to the world s major regional and cargo airline fleets and for the United States military and government agencies. AAR Aircraft Services parent company, AAR provides a wide range of products and value-added services for the aviation or aerospace industry. The company serves airline and defense customers through aviation supply chain, maintenance, repair and overhaul, structures and systems, aircraft sales and leasing. AAR supports a broad range of commercial and military customers with high-quality aircraft and engine parts, as well as a full range of related parts services, including just-in-time delivery, parts exchange, comprehensive inventory management programs, component repair services, supply and proprietary systems integration solutions. AAR Aircraft Services is located in Oklahoma City.