| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | IS71 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 089-11-42.0000W/42-27-30.0000N -89.195000/42.458333 (Estimated) | 
| Elevation: | 800 ft / 243.84 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 1 nautical miles N of Shirland, IL | 
| Location: | Winnebago County, IL | 
| Magnetic Variation: | 01W (1995) | 
| Ownership: | Privately owned | 
| Owner: | Tom & Karen Koch | 
| Address: | 14096 Boswell Rd Durand, IL 61024 | 
| Phone number: | 815-629-2582 | 
| Manager: | Tom Koch | 
| Address: | 14096 Boswell Rd Durand, IL 61024 | 
| Phone number: | 815-962-5594 | 
| Airport Use: | Private | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Sectional chart: | Chicago | 
| Region: | AGL - Great Lakes | 
| Boundary ARTCC: | ZAU - Chicago | 
| Tie-in FSS: | IKK - Kankakee | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 2450 x 70 ft / 746.8 x 21.3 m | 
| Surface: | TURF, | 
| Runway 08 | Runway 26 | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| Obstruction: | 30 ft pline |