***Link*** :: [Order 1320.46C - Advisory Circular System](https://www.faa.gov/documentLibrary/media/order/1320_46C.pdf) ***Description*** :: `= this.link` ***Author*** :: [[FAA]] #### Key Quotes * This order sets forth procedures for preparing, processing and delivering ACs. * The [[AC]] system: Provides guidance such as methods, procedures, and practices acceptable to the Administrator for complying with regulations and grant requirements. ACs may also contain explanations of regulations, other guidance material, best practices, or information useful to the aviation community. They do not create or change a regulatory requirement. #source #advisory-circular