Chapter 6. Flight Data Services

1. Section 1. General
   • 6-1-1. DESCRIPTION
   • 6-1-2. RECORDING FLIGHT DATA INFORMATION
   • 6-1-3. PART‐TIME FSS CLOSURE ACTION
   • 6-1-4. TELEPHONE REQUESTS FOR ATC CLEARANCES
   • 6-1-5. COMMUNICATIONS SERVICES
   • 6-1-6. TYPES OF ACCEPTABLE DATA
   • 6-1-7. PRIORITY MESSAGES
   • 6-1-8. GROUP CODES
   • 6-1-9. MESSAGE FORMATS
   • 6-1-10. WMSCR NEGATIVE RESPONSE MESSAGES
   • 6-1-11. Q SIGNALS
2. Section 2. Flight Plan Handling
   • 6-2-1. FLIGHT PLAN RECORDING
   • 6-2-2. NOTIFYING ARTCC
   • 6-2-3. CONTROL MESSAGES
   • 6-2-4. ADDITIONAL MESSAGES
   • 6-2-5. COORDINATE RNAV ROUTES
   • 6-2-6. FLIGHT PLAN ACTIVATION
   • 6-2-7. DEPARTURE MESSAGES
   • 6-2-8. AWAITING MESSAGE ACKNOWLEDGMENT
   • 6-2-9. ACKNOWLEDGING FLIGHT NOTIFICATION MESSAGES
   • 6-2-10. ACTION BY ADDRESSEES
   • 6-2-11. MAJOR FLIGHT PLAN CHANGES FROM EN ROUTE AIRCRAFT
   • 6-2-12. CHANGE IN ETA
   • 6-2-13. FLIGHT PLAN CLOSURE
3. Section 3. Military Operations
   • 6-3-1. SPECIAL MILITARY FLIGHTS
   • 6-3-2. MILITARY FOREIGN FLIGHTS
   • 6-3-3. U.S. AIR FORCE/U.S. NAVY UNDERGRADUATE PILOTS
   • 6-3-4. MESSAGE HANDLING
   • 6-3-5. AIRCRAFT MOVEMENT SERVICES WITHIN AN ADIZ‐IFR
   • 6-3-6. AIRCRAFT MOVEMENT SERVICES WITHIN AN ADIZ‐DVFR
   • 6-3-7. FORWARDING DVFR INFORMATION
   • 6-3-8. STOPOVER DVFR FLIGHT PLANS
4. Section 4. International Operations and Messages
   • 6-4-1. GENERAL
   • 6-4-2. ATS MESSAGES
   • 6-4-3. CATEGORIES OF ATS MESSAGES
   • 6-4-4. SERVICE MESSAGES
   • 6-4-5. TRANSMISSION VIA NADIN
   • 6-4-6. TRANSMISSION OF ATS MESSAGES
   • 6-4-7. ORIGINATING MESSAGES
   • 6-4-8. ADDRESSING MESSAGES
   • 6-4-9. FLIGHT PLAN FORMS AND INSTRUCTIONS
   • 6-4-10. ICAO ATS MESSAGE FORMAT
   • 6-4-11. FLIGHT PLAN CHANGES AND CANCELLATIONS
   • 6-4-12. AERONAUTICAL MOBILE COMMUNICATIONS SERVICE
   • 6-4-13. AIRCRAFT REPORTS (AIREP)
   • 6-4-14. AIREP SPECIALS (ARS)
   • 6-4-15. ARTCC RELAY OF VFR MESSAGES
5. Section 5. Customs Notifications and ADIZ Requirements
   • 6-5-1. FLIGHT PLAN/CUSTOMS REQUIREMENTS
   • 6-5-2. CUSTOMS REQUIREMENTS FOR INBOUND AND OUTBOUND AIRCRAFT
   • 6-5-3. ADIZ REQUIREMENTS FOR INBOUND AND OUTBOUND AIRCRAFT
6. Section 6. Canadian Movement and Control Messages (Transborder Flights Only)
   • 6-6-1. GENERAL
   • 6-6-2. INBOUNDS FROM CANADA
   • 6-6-3. OUTBOUNDS TO CANADA
   • 6-6-4. OUTBOUNDS TO CANADA DEPARTING FROM OUTSIDE FLIGHT PLAN AREA
   • 6-6-5. IFR FLIGHT PLANS DEPARTING CANADIAN AIRPORTS
7. Section 7. Mexican Movement and Control Messages (Transborder Flights Only)
   • 6-7-1. GENERAL
   • 6-7-2. INBOUNDS FROM MEXICO
   • 6-7-3. OUTBOUNDS TO MEXICO