| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 56WI | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 089-35-37.4300W/44-46-24.3800N -89.593731/44.773439 (Estimated) | 
| Elevation: | 1190 ft / 362.71 m (Estimated) | 
| Land: | 50 acres | 
| From nearest city: | 5 nautical miles E of Mosinee, WI | 
| Location: | Marathon County, WI | 
| Magnetic Variation: | 01W (1995) | 
| Ownership: | Privately owned | 
| Owner: | James Shnowske | 
| Address: | 1502 Wisconsin St Mosinee, WI 55445 | 
| Phone number: | 715-693-4254 | 
| Manager: | James Shnowske | 
| Address: | 1502 Wisconsin St Mosinee, WI 54455 | 
| Phone number: | 715-693-4254 | 
| Airport Use: | Private | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Sectional chart: | Green Bay | 
| Region: | AGL - Great Lakes | 
| Boundary ARTCC: | ZMP - Minneapolis | 
| Tie-in FSS: | GRB - Green Bay | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 1490 x 80 ft / 454.2 x 24.4 m | 
| Surface: | TURF, | 
| Runway 09 | Runway 27 | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| Displaced threshold: | 600.00 ft RY 09 & 27 DSPLCD THLDS MKD WITH PAINTED TIRES. | 300.00 ft | 
| Obstruction: | 60 ft trees, 600.0 ft from runway | 30 ft trees, 300.0 ft from runway | 
| APCH TO RY 09 HAS 35 FT ELECTRICAL WIRES 260 FT FM THLD. | 
| PRVDD CLEAR 20:1 APCH, CLEAR OBSTACLE FREE ZONE AND CLEAR RY SAFETY AREA. |