Nicolaisen Airport
2SD4 · Mount Vernon, South Dakota · Davison County · map
Nicolaisen Airport is a private airport, 2 miles south of Mount Vernon, South Dakota, 1,440 feet above sea level. Its one runway, N/S, is 2,800 feet of grass.
Private use: permission from the owner is required before landing here.
The airport
- Codes
- FAA 2SD4
- Kind
- Airport · private use, permission required · privately owned
- Elevation
- 1,440 feet above sea level
- Control tower
- No control tower
- Attended
- unattended
- On the chart
- Omaha sectional
- Magnetic variation
- 7E
- In the FAA's files since
- June 1998
Runway
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| N/S | 2,800 × 50 ft | Grass |
Aircraft registered in Mount Vernon from the FAA register
3 aircraft are registered to owners in Mount Vernon, South Dakota: 2 piston singles, 1 drone. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Individuals are counted, never named. All aircraft registered in South Dakota.
Accidents and incidents at or near this airport NTSB records
No NTSB accident or incident records name this airport.
Nearby within 30 nautical miles
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.