This Study Guide offers the reader a chance to enhance his or her understanding of the materials presented in the textbook Aircraft Electricity and Electronics, 6th edition. The Study Guide presents a variety of sample questions and problems that can be used to test the reader’s understanding of aircraft electrical theory, design, and maintenance. The materials presented are directly applicable to current industrial practices and FAA (Federal Aviation Administration) regulations. This Study Guide is also an excellent reference to help the student with his or her preparation for the FAA airframe and powerplant mechanic exams.