The FAA Aviation Maintenance Technician Handbooks are designed for use by instructors and applicants preparing for the FAA Knowledge Exam and Oral & Practical (O&P) Exams required for obtaining an Aviation Maintenance Technician (AMT) certificate with Airframe or Powerplant rating or both (also called an A&P license). Newly updated for 2018, this new edition reflects current technologies, equipment and procedures. These handbooks are for both students and instructors, and also serve as invaluable reference guides for current technicians who wish to improve their knowledge. This is Volume 2 of the FAA's "FAA-H-8083-31A" handbook. This FAA Handbook provides the basic information on principles, fundamentals, and technical procedures in the subject matter areas relating to the airframe and powerplant ratings, such as: Aircraft Structures, Aerodynamics, Aircraft Assembly and Rigging, Aircraft Fabric Covering, Aircraft Metal Structural Repair, Aircraft Welding, Aircraft Wood and Structural Repair, Advanced Composite Materials, Aircraft Painting and Finishing, and Aircraft Electrical System. Illustrated throughout with detailed, full-color drawings and photographs, with a comprehensive glossary and index.