AAR currently serves customers in 110 countries. From 60 locations around the world, we provide high-quality products and a variety of services that enable commercial airlines and government agencies to operate more efficiently. Our international presence dates back to 1965 when we opened our facility in Amsterdam to provide spare parts and repair services. Today, AAR Aircraft Component Services — Amsterdam is a recognized leader in providing component repair and exchange services to commercial and government customers. All managed with strict TAT guarantees.