Certified Aviation Manager (CAM) Practice Test

Under which part do noise certification standards for new design turbo jet and transport category aircraft fall?

1. Part 36

2. Part 121

3. Part 125

4. Part 91

The correct answer is: Part 36

Noise certification standards for new design turbojet and transport category aircraft are governed under Part 36 of the Federal Aviation Regulations (FAR). This regulation specifically outlines the requirements for aircraft noise levels, including performance standards that must be met during the certification process for these types of aircraft. Part 36 is focused entirely on noise regulations and categorizes the standards based on the type of aircraft and its intended use. It provides guidelines to ensure that the aircraft operates within acceptable noise limits to minimize the impact on surrounding communities and the environment. This is crucial as noise pollution is a significant concern in aviation, particularly for commercial transport operations. The other parts mentioned pertain to different aspects of aviation regulation. For instance, Part 121 covers domestic and flag operations and is concerned primarily with operational safety standards for air carriers, while Part 125 pertains to large aircraft operations that are not subject to the same certification rules as commercial operations. Part 91 encompasses general operating and flight rules but does not specifically address noise certification standards. Thus, Part 36 is the appropriate regulation under which these noise certification standards fall.