Since 1990, AirGroup America, Inc. has been your trusted source for FAA-PMA replacement parts used in accessory components repair and overhaul. We specialize in bearings, gearshafts, carbon seals, carbon bearings/bushings, and other simple & complex machined parts. We can also work closely with your engineering department to facilitate your piece part DER Repair projects by providing reverse engineering support, production, and distribution. Whether you choose FAA-PMA or DER repair parts, we can save you substantial amounts of money over the OEM, along with greatly improved delivery. Not to mention our world-class, personalized customer service!