As an aircraft maintenance apprentice, your primary responsibilities involve assisting an aircraft mechanic with aircraft maintenance operations. Your specific duties may vary depending on your level of experience and career plans. You may concentrate on engine maintenance or part repair and maintain electrical equipment, mechanical parts, or the airframe. During an apprenticeship program, you work under the direct supervision of aircraft maintenance professionals and must meet all FAA regulations regarding aircraft maintenance. Apprenticeship training may include classroom work as well as on-the-job experience.