Frontier Federal Aviation Regulations (FARs) Practice Exam

The maintenance of aircraft is primarily covered in Part 43 of the Federal Aviation Regulations (FARs). This section provides comprehensive requirements for the maintenance, preventive maintenance, rebuilding, and alteration of aircraft. It outlines who is qualified to perform these tasks, what specific record-keeping is required, and the standards that must be adhered to in order to ensure that aircraft remain in an airworthy condition.

Part 21 addresses the certification procedures for aircraft and related products but does not specifically focus on maintenance. Part 61 is concerned with the certification of pilots and flight instructors, detailing the requirements for getting and maintaining pilot licenses. Part 107 governs the regulations for the operation of small unmanned aircraft systems (UAS) and does not pertain to traditional aircraft maintenance practices. Hence, Part 43 is the section that directly addresses the standards and practices for maintaining aircraft.