FAA Order JO 7110.10AA - Flight Services
This order prescribes air traffic control procedures and phraseology for use by personnel providing air traffic control services. Controllers are required to be familiar with the provisions of this order that pertain to their operational responsibilities and to exercise judgment if they encounter situations not covered by it.
Effective: August 15, 2019
FAA National Headquarters (FOB−10B) Procedures Support (AJV−81)
Department of Transportation
Federal Aviation Administration