Keystone Aviation’s Part 145 repair facility at Aurora State Airport in Aurora, Ore. has been named a Cirrus authorized service center. Keystone Aviation’s maintenance department was established in 1997 to provide maintenance services for the regional aviation market and the company’s charter fleet. It has since grown to a Part 145 repair station with a Class IV airframe rating. The Aurora location is also an authorized service center for Daher-Socata and operates maintenance facilities at Tac Air Salt Lake City and Provo, Utah.