| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 10LL |
| Airport Status: | Operational |
| Longitude/Latitude: | 087-36-35.0000W/41-53-17.0000N -87.609722/41.888056 (Estimated) |
| Elevation: | 584 ft / 178.00 m (Estimated) |
| Land: | 0 acres |
| From nearest city: | 0 nautical miles N of Chicago, IL |
| Location: | Cook County, IL |
| Magnetic Variation: | () |
| Ownership: | Privately owned |
| Owner: | City Of Chicago - Dept. Of Police |
| Address: | 3510 S. Michigan Ave - Unit 059 Chicago, IL 60653 |
| Phone number: | 312-745-6115 |
| Manager: | Lt. Erroll Davis COMMANDING OFFICER- MARINE AND HELICOPTER UNIT |
| Address: | Cpd Marine Helicopter Unit, 250 N. Breakwater Access Dr Chicago, IL 60601 |
| Phone number: | 312-742-3203 |
| Airport Use: | Private |
| Wind indicator: | Yes |
| Control Tower: | No |
| Lighting Schedule: | SEE RMK DAWN-DUSK |
| Sectional chart: | Chicago |
| Region: | AGL - Great Lakes |
| Boundary ARTCC: | ZAU - Chicago |
| Responsible ARTCC: | ZAU - Chicago |
| Tie-in FSS: | IKK - Kankakee |
| FSS Toll Free: | 1-800-WX-BRIEF |
| Dimension: | 54 x 54 ft / 16.5 x 16.5 m |
| Surface: | CONC, Good Condition |
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left |
| PRVDD TKOF/LNDG AREA MKD. |