Colorado Air and Space Port (KCFO) radio calls

Towered airport with a Class D surface area

Sample calls at KCFO

Colorado Air and Space Port has a Class D surface area: establish two-way communication with the tower before entering (AIM 3-2-5 b 3). A reply that uses your call sign, even "standby", establishes it; "aircraft calling, standby" does not. The calls below use runway 08; the tower assigns the runway in use on the day.

The aircraft is the AIM’s own example, Cessna Three One Six Zero Foxtrot; the squawk codes, altitudes and headings are illustrative. Frequencies, station names and runway numbers are this airport’s, from the FAA data.

1. Listen to the ATIS on 119.025 first and note the letter; "with Information (letter)" on your first call lets the controller skip the weather (JO 7110.65 3-10-1).
2. YouSpace Port Clearance, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, VFR to the north, request clearance.
3. ATCCessna Six Zero Foxtrot, Space Port Clearance, maintain VFR at or below two thousand five hundred, departure frequency one two eight point two five, squawk four six one two.
4. YouAt or below two thousand five hundred, departure one two eight point two five, squawk four six one two, Cessna Six Zero Foxtrot.
5. YouSpace Port Ground, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, request taxi, VFR departure to the north.
6. ATCCessna Six Zero Foxtrot, Space Port Ground, runway zero eight, taxi via Alpha, hold short of runway zero eight.
7. YouRunway zero eight, taxi via Alpha, hold short of runway zero eight, Cessna Six Zero Foxtrot.
8. The runway, any clearance onto a runway and every hold-short instruction are read back (AIM 4-3-18 a 9). Stay on Ground through the run-up and switch to Tower when ready (AIM 4-3-14 a).
9. YouSpace Port Tower, Cessna Six Zero Foxtrot, holding short runway zero eight, ready for departure, northbound.
10. ATCCessna Six Zero Foxtrot, Space Port Tower, runway zero eight, cleared for takeoff.
11. YouRunway zero eight, cleared for takeoff, Cessna Six Zero Foxtrot.
12. ATCCessna Six Zero Foxtrot, contact Denver Approach one two eight point two five.
13. Youone two eight point two five, Cessna Six Zero Foxtrot.
14. YouDenver Approach, Cessna Three One Six Zero Foxtrot, two thousand climbing four thousand five hundred, request VFR flight following to the north.
15. ATCCessna Six Zero Foxtrot, Denver Approach, radar contact, altimeter three zero zero one.
16. YouAltimeter three zero zero one, Cessna Six Zero Foxtrot.
17. Inbound: call the tower about 15 miles out, before the Class D boundary (AIM 4-3-2 a).
18. YouSpace Port Tower, Cessna Three One Six Zero Foxtrot, one five miles north, three thousand, with Information Bravo, landing Space Port.
19. ATCCessna Six Zero Foxtrot, Space Port Tower, enter left downwind runway zero eight, report midfield downwind.
20. YouEnter left downwind runway zero eight, report midfield, Cessna Six Zero Foxtrot.
21. YouSpace Port Tower, Cessna Six Zero Foxtrot, midfield left downwind, runway zero eight.
22. ATCCessna Six Zero Foxtrot, runway zero eight, cleared to land, wind two seven zero at eight.
23. YouRunway zero eight, cleared to land, Cessna Six Zero Foxtrot.
24. The wind is information: acknowledged, not read back. Exit at the first available taxiway or as told, taxi clear of the hold-short markings, and change to Ground only when the tower says (AIM 4-3-21).
25. ATCCessna Six Zero Foxtrot, exit at the next taxiway, contact Space Port Ground one two four point seven.
26. YouExit next taxiway, one two four point seven, Cessna Six Zero Foxtrot.
27. YouSpace Port Ground, Cessna Six Zero Foxtrot, clear of runway zero eight, taxi to the ramp.

If things change. The tower operates 0700-2100 local. Outside those hours the airport is a non-towered field: self-announce on the CTAF, 120.2 with the airport name first and last, and the surface area reverts to Class E or Class G as published in the Chart Supplement.

Phraseology from AIM 4-2-3; 4-3-18 a 9; 4-3-14; 4-3-21; 4-4-7 b; 4-1-18 a 3; 3-2-5 b 3; 4-3-2 a. What TowerTalk grades against →

The calls you will make here

• How to call Ground for taxi →
• Calling the tower inbound →
• Line up and wait, cleared for takeoff, cleared to land →
• First time flying into a Class D airport →
• How to request VFR flight following →
• How to read the ATIS →

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• KEIKErie Municipalnon-towered
• KBJCRocky Mountain Metrotowered
• 11VEaston/Valley Viewnon-towered