Federal Aviation Regulations Practice Test 2026 – Complete Exam Prep

FAR Part 139 focuses specifically on the certification of airports that serve scheduled air carrier operations. This part establishes the requirements for safety and operational procedures at these airports to ensure they can effectively accommodate commercial air transportation. It outlines standards for airport design, safety management, and operational procedures necessary to protect passengers, facilitate efficient air traffic operations, and enhance safety for both the airlines and the general public.

The other areas mentioned, such as flight operations, crew training, and aircraft maintenance and repair, are governed by different parts of the Federal Aviation Regulations and do not pertain directly to the specific requirements imposed by Part 139 on airport operations. This distinction underscores the importance of adhering to regulations that are tailored for the operational environment of commercial air transport, ensuring that all safety and operational standards are met at the airport level.