| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 91AK |
| Airport Status: | Operational |
| Longitude/Latitude: | 149-56-36.0000W/61-34-35.0000N -149.943333/61.576389 (Estimated) |
| Elevation: | 175 ft / 53.34 m (Estimated) |
| Land: | 0 acres |
| From nearest city: | 4 nautical miles SE of Big Lake, AK |
| Location: | Matanuska-susitna County, AK |
| Magnetic Variation: | () |
| Ownership: | Privately owned |
| Owner: | Mike Whedbee |
| Address: | Po Box 520045 Big Lake, AK 99652 |
| Phone number: | 907-892-5556 |
| Manager: | Mike Whedbee |
| Address: | Po Box 520045 Big Lake, AK 99652 |
| Phone number: | 907-892-5556 |
| Airport Use: | Private |
| Control Tower: | No |
| Sectional chart: | Anchorage |
| Region: | AAL - Alaska |
| Boundary ARTCC: | ZAN - Anchorage |
| Tie-in FSS: | ENA - Kenai |
| FSS Phone: | 800-478-3576 |
| FSS Toll Free: | 1-866-864-1737 |
| CTAF: | 122.800 |
| Dimension: | 5000 x 200 ft / 1524.0 x 61.0 m |
| Surface: | WATER, |
| Runway 03W | Runway 21W | |
|---|---|---|
| Traffic Pattern: | Left | Left |
| RADIO COMMS ON FREQ 122.8 IS REQUIRED FOR ALL OPNS IN AND OUT OF THIS SEAPLANE BASE. |