| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | LL11 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 088-09-01.2390W/41-45-38.1070N -88.150344/41.760585 (Estimated) | 
| Elevation: | 702 ft / 213.97 m (Estimated) | 
| Land: | 1 acres | 
| From nearest city: | 1 nautical miles S of Naperville, IL | 
| Location: | Du Page County, IL | 
| Magnetic Variation: | 01W (1985) | 
| Ownership: | Privately owned | 
| Owner: | Edward Hospital | 
| Address: | 801 S. Washington St. Naperville, IL 60540 | 
| Phone number: | 630-527-3000 | 
| Manager: | Joe Zaehler | 
| Address: | Edward Hospital, 801 S. Washington St. Naperville, IL 60540 | 
| Phone number: | 630-527-3396 | 
| Airport Use: | Private MEDICAL USE. | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Lighting Schedule: | SEE RMK PH 630-527-3000. | 
| Landing fee charge: | No | 
| Sectional chart: | Chicago | 
| Region: | AGL - Great Lakes | 
| Boundary ARTCC: | ZAU - Chicago | 
| Tie-in FSS: | IKK - Kankakee | 
| FSS on Airport: | No | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Airframe Repair: | NONE | 
| Power Plant Repair: | NONE | 
| Dimension: | 50 x 50 ft / 15.2 x 15.2 m | 
| Surface: | ASPH, | 
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| PRVDD TREES ARE REMOVED & INGRESS/EGRESS IS TO WEST, SOUTH & EAST. |