Gordon Brown Airport
5LL5 · Trivoli, Illinois · Peoria County · map
Gordon Brown Airport is a private airport, 1 mile northeast of Trivoli, Illinois, 745 feet above sea level. Its one runway, 18/36, is 1,800 feet of grass.
Private use: permission from the owner is required before landing here.
The airport
- Codes
- FAA 5LL5
- Kind
- Airport · private use, permission required · privately owned
- Elevation
- 745 feet above sea level
- Control tower
- No control tower
- Attended
- unattended
- Repairs
- airframe: none; engine: none
- On the chart
- Chicago sectional
- Magnetic variation
- 1E
- In the FAA's files since
- November 1968
Runway
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 18/36 | 1,800 × 100 ft | Grass |
- Runway 18: trees 50 ft high 50 ft from the end
- Runway 36: right-hand traffic pattern, trees on the approach
Aircraft registered in Trivoli from the FAA register
3 aircraft are registered to owners in Trivoli, Illinois: 2 piston singles, 1 weight-shift or powered parachute. 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 Illinois.
Accidents and incidents at or near this airport NTSB records
No NTSB accident or incident records name this airport.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Also power line.
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.