For over 20 years, Chicago Aircraft Inc. is a provider of aircraft maintenance at Chicago's O'Hare airport and other locations. Based in Arlington Heights, Ill., the company s service capability range from the line maintenance to engine changes, RVSM and boroscoping, The firm services more than 325 aircraft per month and has a FAA certified line maintenance repair station. Its inventory is stocked with replacement parts and rotables for all types of airframes. Chicago Aircraft Inc. has an inventory of consumables supplying oils, hydraulic fluids and beyond. Additionally, it provides ground support equipment services, including repair and overhaul, lease, rental and sales. It has been servicing companies like World Airways, Polar Air Cargo, Atlas Air, Evergreen International and Aer Lingus among others for over two decades.