The U.S. aircraft register, updated daily
Airports · South Dakota · airport · FAA file effective October 1, 2026

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 facts, runways, radio, fuel and services, the FAA's remarks

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
Fuel and services
no fuel reported; the services card below
On the chart
Omaha sectional
Magnetic variation
7E
In the FAA's files since
June 1998

This airport's record at the FAA

Runway

NSN1,000 ft
Runways drawn to scale from the FAA's positions, north up.

For understanding the field, not for navigation.

RunwayLength × widthSurfaceLights
N/S2,800 × 50 ftGrass

Fuel and services as reported to the FAA

The FAA's record lists no fuel or services for this airport.

Nearest fields reporting jet fuel: Mitchell Municipal (11 nm northeast), Parkston Municipal (22 nm southeast), Huron Regional (42 nm north), Chamberlain Municipal (46 nm west).

Nearest fields reporting avgas: Mitchell Municipal (11 nm northeast), Corsica Municipal (16 nm south), Parkston Municipal (22 nm southeast), Wessington Springs Airport (25 nm northwest).

The FAA's file records what is sold and done at the field, as the airport manager reports it, not who sells it or the price; fuel sellers (FBOs) are not named in any public file. Airports selling jet fuel in South Dakota · avgas.

Who flies and works here aircraft registered in town, the companies, the examiners nearby

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, not named (the site's policy at this time). All aircraft registered in South Dakota.

Safety record the NTSB's cases at or near this airport

Accidents and incidents at or near this airport NTSB records

No NTSB accident or incident records name this airport.

Connections how this airport links to the rest of the register

In town
Record
Around it

The whole map of how records connect · these connections as data: /graph/airport/2SD4.json.

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 27, 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.