What are Advisory Circulars primarily intended for?

Advisory Circulars (ACs) are primarily intended to provide guidance and information to the aviation community and the public regarding non-regulatory material. They offer recommendations and best practices to help individuals and organizations comply with regulations, but the guidance contained in these documents is not legally binding. ACs serve as a valuable resource for clarifying complex regulations, informing users about safety and procedural matters, and enhancing understanding of the Federal Aviation Administration's (FAA) policies and practices.

In the context of aviation operations, including unmanned aircraft systems (UAS), Advisory Circulars may cover a wide range of topics, such as operational safety, maintenance recommendations, or updated technological developments. By providing non-regulatory information, ACs assist pilots, operators, manufacturers, and other stakeholders in maintaining a higher standard of safety and compliance in their operations without imposing mandatory requirements.