Airframe & Powerplant Certification Prep prepares students for the FAA Airframe and Powerplant (A&P) Mechanic certification exams. The three written exams, covering General Aviation, Airframe, and Powerplant, are scheduled during normal class hours. Once students have successfully completed these exams, they are prepared for the oral and practical exams, which are scheduled after the completion of the 80-hour program.