Complete this certificate certified by the Federal Aviation Administration, and you will be prepared for entry-level work as a line service technician assisting certified aircraft mechanics and structural assemblers, or you could work in airfield ground support positions. The courses in this certificate are also required to pursue the Aviation Technician technical diplomas. After earning this certificate, you can apply your credits toward completing the Aviation Technician – Airframe and Aviation Technician – Powerplant technical diplomas.