| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 11IS | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 088-33-02.0000W/39-07-30.0000N -88.550556/39.125000 (Estimated)  | 
| Elevation: | 593 ft / 180.75 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 0 nautical miles N of Effingham, IL | 
| Location: | Effingham County, IL | 
| Magnetic Variation: | 00E (1985) | 
| Ownership: | Privately owned | 
| Owner: | St Anthony Memorial Hospital | 
| Address: | 503 N. Maple St Effingham, IL 62401  | 
| Phone number: | 217-342-2121 | 
| Manager: | Dennis Baker | 
| Address: | St Anthony Meml Hospital,, 503 N. Maple St Effingham, IL 62401  | 
| Phone number: | 217-342-2121 | 
| Airport Use: | Private MEDICAL USE.  | 
| Wind indicator: | Yes | 
| Segmented Circle: | Yes | 
| Control Tower: | No | 
| Beacon Color: | Clear-Green-Yellow (heliport) | 
| Landing fee charge: | No | 
| Sectional chart: | St Louis | 
| Region: | AGL - Great Lakes | 
| Boundary ARTCC: | ZKC - Kansas City | 
| Tie-in FSS: | STL - Saint Louis | 
| FSS on Airport: | No | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 40 x 40 ft / 12.2 x 12.2 m | 
| Surface: | CONC, | 
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| ALL APCH/DEP 090 CLKWS TO 110 & 260 CLKWS TO 290; AREA IS MKD; WIND INDICATOR IS MAINTAINED. |