Cheyenne Air Service Cheyenne Air Service, Washington, PA had this to say about the Ram Air Recovery System and the Aerodynamic Speed Stacks for the Cheyenne I, II, and IIXL... "Cheyenne Air Service has installed American Aviation’s Ram Air Recovery System and Aerodynamic Speed Stacks kits over the last several years. The results of the installations always have a high degree of customer satisfaction and meet or exceed predicted performance numbers. The American Aviation Ram Air and Speed Stacks also add value to the customer's aircraft. We have always been impressed with the quality and accurate fit of the installation kit components and hardware. The rugged design of the internal vane and mounting assembly is better than original and in-service reliability of mechanical components has been outstanding! Installation of the Ram Air Recovery System offers operators of the aircraft with deteriorating original fiberglass cowling an opportunity to refurbish their aircraft with new parts that are unavailable from the OEM. The American Aviation Ram Air Recovery System and Aerodynamic Speed Stacks installation is a high quality product that enhances aircraft value and provides superb performance improvement." David Friend, President Cheyenne Air Service, Washington, PA Back to Cheyenne Page Crownair Aviation "Crownair Aviation has been an installation center for American Aviation for the past ten years. I would like to inform you that all our Cheyenne customers who have installed the Ram Air Recovery System and Speed Stacks have reported back to us saying that the speed attained meets and in most cases exceeds their expectations. This proves as a tribute to the quality and engineering built into every kit that we have installed. The quality of the fiberglass is flawless; and the component parts for the systems are expertly crafted. The parts fit without any alterations, which makes installing the kits more pleasurable." Tom Nolan, Service Manager Crownair Aviation, San Diego, CA www.crownairaviation.com Back to Cheyenne Page Florida Aero Services "After installing several Cheyenne Ram Air Recovery Systems and Cheyenne Aerodynamic Speed Stacks, we at Florida Aero Services have found the quality of the products and ease of installation to be very good. We also found American Aviation’s support to be very professional and of the highest quality. Cheyenne owners with both of the American Systems installed on their aircraft have reported back to us with improvements ranging from sixteen to eighteen knots increased speed. Keep up the good work!" Fred Ware, President Florida Aero Services, Lakeland, FL Back to Cheyenne Page