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Airports · Iowa · airport · FAA file effective October 29, 2026

Green Castle Airport

IA24 · Oxford, Iowa · Johnson County · map

Green Castle Airport is a private airport owned by Green Castle Aero Club, LTD, 4 miles northeast of Oxford, Iowa, 756 feet above sea level. Its one runway, 15/33, is 4,000 feet of asphalt and 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 IA24
Kind
Airport · private use, permission required · privately owned
Owner
Green Castle Aero Club, LTD
Elevation
756 feet above sea level
Control tower
No control tower
Attended
every day, 8:00 am to 5:00 pm
Lights
runway lights sunset to sunrise
Fuel and services
no fuel reported; the services card below
On the chart
Chicago sectional
Magnetic variation
2E
In the FAA's files since
November 1976

This airport's record at the FAA

Runway

1533N1,000 ft
Runways drawn to scale from the FAA's positions, north up.

For understanding the field, not for navigation.

RunwayLength × widthSurfaceLights
15/334,000 × 60 ftAsphalt and grassLow-intensity lights

Radio frequencies

Common traffic advisory (CTAF)122.9

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: The Eastern Iowa Airport (8 nm north), Iowa City Municipal (11 nm southeast), Marion Airport (18 nm northeast), Washington Municipal (29 nm south).

Nearest fields reporting avgas: The Eastern Iowa Airport (8 nm north), Iowa City Municipal (11 nm southeast), Marion Airport (18 nm northeast), Mathews Memorial (25 nm east).

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 Iowa · avgas.

The FAA's remarks as written in the airport file, spelled out

  • Runway 15/33 - 1400' grass stopway end of runway 33.

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

Aircraft registered in Oxford from the FAA register

10 aircraft are registered to owners in Oxford, Iowa: 9 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.

Companies and organisations in town with two or more aircraft:

Green Castle Aero Club LTD 3

Individuals are counted, not named (the site's policy at this time). All aircraft registered in Iowa.

Who works here from the FAA's certificate lists and the register

Flight schools, flying clubs and college flight programmes based within about 15 miles:

Companies in the same town as this airport, and schools within about 15 miles of it (each placed at the main public airport of its town, or at the town's centre); not every one of them works from this field. All operators · all repair stations · all flight schools · all FBOs.

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

Accidents and incidents at or near this airport NTSB records · 10 since 1982, 3 fatal

2021-05-02CEN21FA207 · Cessna T210M N1215M · accident · 1 killed
2015-07-19GAA15CA193 · Luscombe 8A N45508 · accident · minor injuries
2008-08-21CHI08CA261 · Ntbk Wag Aero Sport N141ST · accident · minor injuries
1997-09-06CHI97LA291 · Cessna 177B N34829 · accident · no injuries
1996-09-04CHI96FA330 · Green Castle Avid Flyer Aerobat N95GC · accident · 1 killed
1994-03-20CHI94LA120 · Defelici Kitfox III N596D · accident · no injuries
1992-06-25CHI92LA189 · Champion 7Gcbc N1652G · accident · no injuries
1988-02-28MKC88FA058 · Cessna 172N N5816E · accident · 4 killed
1984-11-04MKC85LA014 · Cessna 150 N3510V · accident · no injuries
1983-08-15MKC83LA192 · Burnett Sonerai 2 N65MB · accident · minor injuries

Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English. The country as a whole: Where accidents happen.

Connections how this airport links to the rest of the register

In town
Who works here
Record
Around it

The whole map of how records connect · these connections as data: /graph/airport/IA24.json.

Facts from the FAA's airport file effective October 29, 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 30, 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.