Gen-Airpark
3G8 · Geneseo, Illinois · Henry County · map
Gen-Airpark is a public-use airport owned by Gen-Air INC, 2 miles southeast of Geneseo, Illinois, 645 feet above sea level. Its one runway, 09/27, is 2,568 feet of grass.
The airport
- Codes
- FAA 3G8
- Kind
- Airport · open to the public · privately owned
- Owner
- Gen-Air INC
- Elevation
- 645 feet above sea level
- Control tower
- No control tower
- Attended
- every day, irregular hours
- Lights
- runway lights sunset to sunrise
- Parking
- tiedown
- On the chart
- Chicago sectional
- Magnetic variation
- 1E
- In the FAA's files since
- September 1980
Runway
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 09/27 | 2,568 × 120 ft | Grass, good | Non-standard lights |
- Runway 09: threshold displaced 193 ft, road on the approach
- Runway 27: threshold displaced 285 ft, road on the approach
Radio frequencies
| Common traffic advisory (CTAF) | 122.9 |
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
Aircraft registered in Geneseo from the FAA register
19 aircraft are registered to owners in Geneseo, Illinois: 14 piston singles, 3 drones, 1 helicopter, 1 business jet. 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, never named. All aircraft registered in Illinois.
Accidents and incidents at or near this airport NTSB records · 5 since 1982, 0 fatal
Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Obstructions in runway app slope surface rmvd/lwrd, or runway threshold displaced and marked to provide 20:1 app over obstructions.
- Parachute activity on and in the vicinity of airport.
- Transient must supply own ropes.
- Non-standard low-intensity runway lights; non-standard spacing and intst.
- 09/27 displaced thlds marked with a 10 feet strip of gravel outward from both sides of runway.
- Approach ratio 20:1 to displaced threshold.
- Approach ratio 20:1 to displaced thld.
- Road 3 feet below runway end.
- Obstruction fence 30 feet north approach end runway 09 (6 feet above ground level) not lighted.
- This airport has been surveyed by the national geodetic survey.
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.