| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 4D1 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 090-13-57.4600W/43-40-11.9060N -90.232628/43.669974 (Estimated) | 
| Elevation: | 921 ft / 280.72 m (Surveyed) | 
| Land: | 160 acres | 
| From nearest city: | 1 nautical miles NW of Wonewoc, WI | 
| Location: | Juneau County, WI | 
| Magnetic Variation: | 01E (1985) | 
| Ownership: | Privately owned | 
| Owner: | Rick Braun | 
| Address: | 14744 River Oak Road Lincolnshire, IL 60069 | 
| Phone number: | 847-955-1140 | 
| Manager: | Rick Braun | 
| Address: | W 9383 Hwy 33 Wonewoc, WI 53968 | 
| Phone number: | 608-464-7103 | 
| Airport Use: | Open to public | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Landing fee charge: | No | 
| Sectional chart: | Chicago | 
| Region: | AGL - Great Lakes | 
| Traffic Pattern Alt: | 1000 ft | 
| Boundary ARTCC: | ZAU - Chicago | 
| Tie-in FSS: | GRB - Green Bay | 
| FSS on Airport: | No | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| NOTAMs Facility: | GRB (NOTAM-d service avaliable) | 
| CTAF: | 122.900 | 
| Airframe Repair: | NONE | 
| Power Plant Repair: | NONE | 
| Bottled Oxygen: | NONE | 
| Bulk Oxygen: | NONE | 
| Dimension: | 2740 x 90 ft / 835.2 x 27.4 m | 
| Surface: | TURF, Fair Condition | 
| Runway 10 | Runway 28 | |
|---|---|---|
| Longitude: | 090-14-15.2800W | 090-13-39.6400W | 
| Latitude: | 43-40-15.8700N | 43-40-07.9400N | 
| Elevation: | 920.00 ft | 921.00 ft | 
| Traffic Pattern: | Left | Left | 
| Runway End Identifier: | No | No | 
| Centerline Lights: | No | No | 
| Touchdown Lights: | No | No | 
| Obstruction: | 20 ft trees | 30 ft trees, 75.0 ft from runway, 100 ft left of centerline, 3:1 slope to clear | 
| ESTAB PRIOR TO 1959. |