| Effective Date: | 2007-01-18 |
| Airport Site Number: | 18932.*A |
| Airport Code: | DUC |
| Airport Location: | Duncan, OK |
| FAA Region: | ASW - Southwest |
| Runway: | 35 |
| Runway Dimension:: | 6650 x 100 ft |
| ILS Type: | Localizer |
| Facility Owner: | City Of Duncan Ok |
| Facility Operator: | City Of Duncan Ok |
| Approach Bearing: | 352 (Degrees Magnetic) |
| Magnetic Variation: | 07E |
| Localizer Type: | Localizer |
| Identification Code: | I-DUC |
| Frequency: | 111.50 MHz |
| Longitude/Latitude: | 097-57-36.166W/34-29-01.572N -97.960046/34.483770 |
| Course Width: | 6.00° |
| Dist. From Runway Stop End: | 1699 ft |