 | Airports: United States: Spring Brook Airport | |
| Airport name: | Spring Brook Airport |
| Airport code (ICAO): | 1LL2 |
| Latitude: | 41.3006 |
| Longitude: | -88.6356 |
| Height above sea: | 500 ft / 152 m |
| Country: | United States - North America |
| Region: | Illinois |
| City: | Seneca |
| Airlines scheduled services: | no |