Non-towered · Class G at the surface

Madras Municipal (S33) radio calls

Madras, ORFAA identifier S33; no ICAO code assigned

Madras Municipal is a non-towered airport in Madras, OR. Nobody clears you to do anything: you self-announce on the CTAF, 122.8, as Madras Municipal Traffic, with the airport name at the start and end of each call.

No Class B, C, D or E surface area is designated for this airport in the FAA data, so the airspace at the surface is Class G.

Frequencies

CTAFMadras Municipal Traffic122.8

Airport

Runways
04 · 22 · 16 · 34
Elevation
2,438 ft
Position
44.670, -121.155

Non-towered airport: self-announce on the CTAF

Sample calls at S33

Madras Municipal has no operating control tower. Every call below goes out on the CTAF, 122.8, to the other aircraft, not to a controller. The runway shown is 04; use whichever runway the wind and the traffic dictate 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. Tune 122.8. Nobody clears you; you announce and you listen. The airport name goes at the start and the end of every call, and the runway is always a number, never "the active" (AIM 4-1-9 g 8).
  2. YouMadras Municipal traffic, Cessna Three One Six Zero Foxtrot, taxiing to runway zero four, Madras Municipal.
  3. YouMadras Municipal traffic, Cessna Six Zero Foxtrot, departing runway zero four, departing the pattern to the north, Madras Municipal.
  4. Announce until you are about 10 miles out; on the way back, start announcing at 10 miles (AIM 4-1-9 c 1, TBL 4-1-1).
  5. YouMadras Municipal traffic, Cessna Three One Six Zero Foxtrot, one zero miles south, two thousand five hundred, landing Madras Municipal, Madras Municipal.
  6. YouMadras Municipal UNICOM, Cessna Six Zero Foxtrot, one zero miles south, request wind and runway information, Madras Municipal.
  7. A UNICOM operator, if one is on, answers with the wind and the runway in use (AIM 4-1-9 h). If nobody answers, choose the runway from the wind and the pattern traffic you can hear.
  8. YouMadras Municipal traffic, Cessna Six Zero Foxtrot, entering left downwind runway zero four, full stop, Madras Municipal.
  9. YouMadras Municipal traffic, Cessna Six Zero Foxtrot, left base runway zero four, Madras Municipal.
  10. YouMadras Municipal traffic, Cessna Six Zero Foxtrot, final runway zero four, full stop, Madras Municipal.
  11. YouMadras Municipal traffic, Cessna Six Zero Foxtrot, clear of runway zero four, Madras Municipal.

If things change. Do not use "any traffic in the area, please advise"; the AIM says it is not to be used under any condition (AIM 4-1-9 g 1). Listen for ten miles before you arrive; most of what you want to know has already been said.

Phraseology from AIM 4-1-9 c 1, g 1, g 8, h; TBL 4-1-1; 4-3-3. What TowerTalk grades against →

The calls you will make here

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Frequencies, runways and airspace from the FAA National Airspace System Resources (NASR) 28-day subscription, cycle effective Oct 29, 2026. Training use only. Always verify against a current Chart Supplement and sectional chart before flight; frequencies change. TowerTalk is not affiliated with the FAA. Report a discrepancy.