Maddox Ranch Company Airport
3MT4 · Chinook, Montana · Blaine County · map
Maddox Ranch Company Airport is a private airport owned by Maddox Ranch, 8 miles southeast of Chinook, Montana, 2,589 feet above sea level. It has 2 runways; the longest, 06/24, is 3,650 feet of gravel. It has fuel (100LL avgas).
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 3MT4
- Kind
- Airport · private use, permission required · privately owned
- Owner
- Maddox Ranch
- Elevation
- 2,589 feet above sea level
- Control tower
- No control tower
- Attended
- around the clock
- Lights
- runway lights sunset to sunrise
- Fuel and services
- 100LL avgas; the services card below
- On the chart
- Great Falls sectional
- Magnetic variation
- 16E
- In the FAA's files since
- March 1965
Runways 2
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 06/24 | 3,650 × 50 ft | Gravel, fair | Non-standard lights |
| 09/27 | 2,254 × 55 ft | Grass, fair |
- Runway 24: pole 22 ft high 150 ft from the end
- Runway 27: fence 4 ft high 40 ft from the end
Radio frequencies
| Common traffic advisory (CTAF) · UNICOM | 122.8 |
Fuel and services as reported to the FAA
- Fuel
- 100LL avgas
- Repairs
- airframe and engine: major repairs
- Parking
- tie-downs
- Also here
- crop spraying, flight instruction
Nearest fields reporting jet fuel: Havre City-County (28 nm west), Malta Airport (46 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 Montana · avgas.
The FAA's remarks as written in the airport file, spelled out
- Runway 11 has abrupt gulley 20 feet from end of runway.
- Runway 04/22 led and reflectors.
- Runway 04 large 8 feet deep sinkhole in right side of runway 400 feet from thld.
- Runway 29 dirt road crosses runway 300 feet beyond thld.
Who flies and works here aircraft registered in town, the companies, the examiners nearby
Aircraft registered in Chinook from the FAA register
7 aircraft are registered to owners in Chinook, Montana: 7 piston singles. 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:
Individuals are counted, not named (the site's policy at this time). All aircraft registered in Montana.
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:
- Chinook Flying Club LLC 1 aircraft · Chinook, 10 miles away
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
No NTSB accident or incident records name this airport.
Connections how this airport links to the rest of the register
- Aircraft registered in Chinook 7 aircraft · 7 piston singles
- Jkc Farm LLC 2 aircraft in town
- Chinook Flying Club LLC 1 aircraft · flying club
- Accidents and incidents in Montana 1,119 since 1982 · 164 in the last ten years
- Nearby landing places within 30 nautical miles 6 airports, heliports and seaplane bases
- Public-use airports in Montana 127 landing places
- Montana 6,044 aircraft registered
The whole map of how records connect · these connections as data: /graph/airport/3MT4.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 28, 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.