| Effective Date: | 2007-01-18 |
| Airport Site Number: | 04508.*A |
| Airport Code: | ORD |
| Airport Location: | Chicago, IL |
| FAA Region: | AGL - Great Lakes |
| Runway: | 27R |
| Runway Dimension:: | 7967 x 150 ft |
| ILS Type: | Instrument Landing System/Distance Measuring Equipment |
| ILS Category: | III |
| Facility Owner: | Federal Aviation Admin. |
| Facility Operator: | Federal Aviation Admin. |
| Approach Bearing: | 273 (Degrees Magnetic) |
| Magnetic Variation: | 03W |
| Identification Code: | I-IAC |
| Frequency: | 110.50 MHz |
| Longitude/Latitude: | 087-55-17.978W/41-59-02.026N -87.921661/41.983896 |
| Course Width: | 5.06° |
| Dist. From Runway Stop End: | 900 ft |
| Type: | Standard Glide Slope |
| Angle: | 3.00° |
| Frequency: | 329.60 MHz |
| Longitude/Latitude: | 087-53-34.355W/41-59-06.812N -87.892876/41.985226 |
| Dist. From Runway Approach End: | -1040 ft |
| Elevation: | 651.20 ft |
| Type: | Inner Marker Beacon Only |
| Longitude/Latitude: | 087-53-09.193W/41-59-01.845N -87.885887/41.983846 |
| Dist. to Runway Approach End: | 860 ft |
| Type: | Middle Marker Beacon Only |
| Longitude/Latitude: | 087-52-41.361W/41-59-02.045N -87.878156/41.983901 |
| Dist. from Runway Approach End: | 2962 ft |
| Type: | Outer Marker/Compass Locator |
| Identifier: | IA |
| Name: | TAFFS |
| Frequency: | 414 KHz |
| Longitude/Latitude: | 087-47-20.476W/41-59-03.535N -87.789021/41.984315 |
| Dist. from Runway Approach End: | 27198 ft |
| Channel: | 042X |
| Longitude/Latitude: | 087-53-10.210W/41-59-04.690N -87.886169/41.984636 |
| Dist. From Runway Approach End: | -783 ft |