The Brazilian Civil Aviation Authority has approved Duncan Aviation’s location in Provo, Utah, as an aircraft maintenance organization. In addition, the company’s location in Battle Creek, Mich. recently received approval by Argentina’s Civil Aviation Authority. In addition to their FAA and EASA approvals, Duncan Aviation’s locations in Lincoln, Neb., Battle Creek and Provo hold certificates for 10 more civil aviation authorities, including Bermuda, the Cayman Islands, China, Gambia, Mexico, South Africa and Venezuela.