| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 42IL | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 088-29-51.0000W/42-12-12.0000N -88.497500/42.203333 (Estimated) | 
| Elevation: | 870 ft / 265.18 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 3 nautical miles SE of Union, IL | 
| Location: | Mc Henry County, IL | 
| Magnetic Variation: | () | 
| Ownership: | Privately owned | 
| Owner: | Timothy Lynn | 
| Address: | 8619 Seeman Road Union, IL 60180 | 
| Phone number: | 847-833-3830 | 
| Manager: | Timothy Lynn | 
| Address: | 8619 Seeman Road Union, IL 60180 | 
| Phone number: | 847-833-3830 | 
| Airport Use: | Private | 
| Wind indicator: | Yes | 
| 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: | 100 x 100 ft / 30.5 x 30.5 m | 
| Surface: | TURF, Good Condition | 
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| PRVDD TFC STAYS BLO TPA OF (5LL7); APCH USING 050 & 160 DEG; DEP USING 230 & 340 DEG; AREA IS APPROPRIATELY MARKED; WIND INDICATOR IS MAINTAINED; COMPLY WITH CFR 91.126 (B)(2). |