| Effective Date: | 2007-01-18 | 
| Airport Site Number: | 04508.*A | 
| Airport Code: | ORD | 
| Airport Location: | Chicago, IL | 
| FAA Region: | AGL - Great Lakes | 
| Runway: | 04L | 
| Runway Dimension:: | 7500 x 150 ft | 
| ILS Type: | Localizer | 
| Facility Owner: | Federal Aviation Admin. | 
| Facility Operator: | Federal Aviation Admin. | 
| Approach Bearing: | 039 (Degrees Magnetic) | 
| Magnetic Variation: | 00E | 
| Localizer Type: | Localizer | 
| Identification Code: | I-HNA | 
| Frequency: | 111.30 MHz | 
| Longitude/Latitude: | 087-53-41.133W/41-59-56.390N -87.894759/41.998997  | 
| Course Width: | 4.90° | 
| Dist. From Runway Stop End: | 689 ft | 
| Type: | Outer Marker Beacon Only | 
| Name: | LAPPS | 
| Longitude/Latitude: | 087-59-19.459W/41-54-51.770N -87.988739/41.914381  | 
| Dist. from Runway Approach End: | 31865 ft |