Non-towered · Class G at the surface

Schiffer Acres (3S5) radio calls

St Johns, MIFAA identifier 3S5; no ICAO code assigned

Schiffer Acres is a non-towered airport in St Johns, MI. Nobody clears you to do anything: you self-announce on the CTAF, 122.9, as Schiffer Acres 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

CTAFSchiffer Acres Traffic122.9

Airport

Runways
08 · 26
Right-hand pattern
Runway 08
Elevation
741 ft
Position
43.036, -84.434

Non-towered airport: self-announce on the CTAF

Sample calls at 3S5

Schiffer Acres has no operating control tower. Every call below goes out on the CTAF, 122.9, to the other aircraft, not to a controller. The runway shown is 08, which has a right-hand pattern; 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 122.9. 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. YouSchiffer Acres traffic, Cessna Three One Six Zero Foxtrot, taxiing to runway zero eight, Schiffer Acres.
  3. YouSchiffer Acres traffic, Cessna Six Zero Foxtrot, departing runway zero eight, departing the pattern to the north, Schiffer Acres.
  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. YouSchiffer Acres traffic, Cessna Three One Six Zero Foxtrot, one zero miles south, two thousand five hundred, landing Schiffer Acres, Schiffer Acres.
  6. YouSchiffer Acres traffic, Cessna Six Zero Foxtrot, entering left downwind runway zero eight, full stop, Schiffer Acres.
  7. YouSchiffer Acres traffic, Cessna Six Zero Foxtrot, left base runway zero eight, Schiffer Acres.
  8. YouSchiffer Acres traffic, Cessna Six Zero Foxtrot, final runway zero eight, full stop, Schiffer Acres.
  9. YouSchiffer Acres traffic, Cessna Six Zero Foxtrot, clear of runway zero eight, Schiffer Acres.

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.

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