| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 4IA8 |
| Airport Status: | Operational |
| Longitude/Latitude: | 091-57-34.6370W/41-38-50.0310N -91.959621/41.647231 (Estimated) |
| Elevation: | 850 ft / 259.08 m (Estimated) |
| Land: | 0 acres |
| From nearest city: | 2 nautical miles NW of Williamsburg, IA |
| Location: | Iowa County, IA |
| Magnetic Variation: | 03E (1985) |
| Ownership: | Privately owned |
| Owner: | Orville L. J. Weiss |
| Address: | 29 Ealing Drive Iowa City, IA 52240 |
| Phone number: | 319-354-4818 |
| Address: | |
| Phone number: | 319-668-1323 |
| Airport Use: | Private |
| Segmented Circle: | No |
| Control Tower: | No |
| Sectional chart: | Chicago |
| Region: | ACE - Central |
| Boundary ARTCC: | ZAU - Chicago |
| Tie-in FSS: | FOD - Fort Dodge |
| FSS Toll Free: | 1-800-WX-BRIEF |
| Dimension: | 3000 x 130 ft / 914.4 x 39.6 m |
| Surface: | TURF, |
| Runway 12 | Runway 30 | |
|---|---|---|
| Traffic Pattern: | Left | Left |
| Obstruction: | 60 ft pline |
| PROVIDED APPROACHES ARE MAINTAINED FOR A MIN 20:1 GLD SLP & TRANSIT SFC FOR A 7:1 SLOPE. |