FAA advisory circulars related to Air Traffic Control and General Operations are issued under which subject number?

FAA advisory circulars related to Air Traffic Control and General Operations are issued under subject number 90. This designation encompasses a wide range of operational subjects that ensure pilots and operators are informed about important regulations, guidelines, and best practices in aviation.

The specific use of subject number 90 helps maintain a systematic approach to categorizing information pertinent to air traffic control procedures and general operations regulations. This ensures that the material is easily accessible and organized for users, facilitating compliance and safety in flight operations.

Understanding the classification of these advisory circulars is essential for pilots and aviation professionals, as it aids them in navigating the regulatory framework set by the FAA, allowing for safer and more efficient flight operations.