AAR Corp. provides products and services to commercial aviation, government, and defense markets in North America, Europe, Africa, Asia, and internationally. It operates through four segments: Parts Supply, Repair & Engineering, Integrated Solutions, and Expeditionary Services. The company leases and sells aircraft components and replacement parts; and designs, manufactures, and repairs transportation pallets. The company also provides airframe maintenance services, such as airframe inspection, painting services, line maintenance, airframe modifications, structural repairs, avionics service and installation, exterior, and interior refurbishment services; component repair services, including maintenance, repair, and overhaul services, engine and airframe accessories, and interior refurbishm…