| Effective Date: | 2007-01-18 |
| Airport Site Number: | 22844.*A |
| Airport Code: | YKN |
| Airport Location: | Yankton, SD |
| FAA Region: | AGL - Great Lakes |
| Runway: | 31 |
| Runway Dimension:: | 6095 x 100 ft |
| ILS Type: | Instrument Landing System |
| ILS Category: | I |
| Facility Owner: | Federal Aviation Admin |
| Facility Operator: | Federal Aviation Admin |
| Approach Bearing: | 313 (Degrees Magnetic) |
| Magnetic Variation: | 07E |
| Localizer Type: | Localizer |
| Identification Code: | I-YKN |
| Frequency: | 109.50 MHz |
| Longitude/Latitude: | 097-23-44.931W/42-55-32.034N -97.395814/42.925565 |
| Course Width: | 5.96° |
| Dist. From Runway Stop End: | 600 ft |
| Type: | Standard Glide Slope |
| Angle: | 3.00° |
| Frequency: | 332.60 MHz |
| Longitude/Latitude: | 097-22-50.376W/42-54-50.786N -97.380660/42.914107 |
| Dist. From Runway Approach End: | -889 ft |
| Elevation: | 1273.90 ft |
| Type: | Middle Marker Beacon Only |
| Longitude/Latitude: | 097-22-22.940W/42-54-20.852N -97.373039/42.905792 |
| Dist. from Runway Approach End: | 2743 ft |
| Type: | Outer Marker/Compass Locator |
| Identifier: | YK |
| Name: | CAGUR |
| Frequency: | 347 KHz |
| Longitude/Latitude: | 097-18-07.638W/42-50-37.383N -97.302122/42.843718 |
| Dist. from Runway Approach End: | 32296 ft |