| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | DUC | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 097-57-35.5000W/34-28-16.7000N -97.959861/34.471306 (Estimated)  | 
| Elevation: | 1114 ft / 339.55 m (Surveyed) | 
| Land: | 560 acres | 
| From nearest city: | 2 nautical miles S of Duncan, OK | 
| Location: | Stephens County, OK | 
| Magnetic Variation: | 07E (1990) | 
| Ownership: | Publicly owned | 
| Owner: | City Of Duncan | 
| Address: | City Hall, 720 W. Willow Duncan, OK 73533  | 
| Phone number: | 580-252-0250 | 
| Manager: | Scott Vaughn PUBLIC WORKS DIRECTOR.  | 
| Address: | Box 969, 1220 M. L. King Duncan, OK 73533  | 
| Phone number: | 580-252-0250 PHONE NR IS FOR CITY HALL. AIRPORT TERMINAL BLDG CTC KENNY TUBBS 405-245-8745.  | 
| Airport Use: | Open to public | 
| Wind indicator: | Yes | 
| Segmented Circle: | Yes | 
| Control Tower: | No | 
| Lighting Schedule: | SEE RMK ACTVT MIRL RY 17/35, REIL & VASI RYS 17 & 35 - CTAF.  | 
| Beacon Color: | Clear-Green (lighted land airport) | 
| Landing fee charge: | No | 
| Sectional chart: | Dallas-ft Worth | 
| Region: | ASW - Southwest | 
| Boundary ARTCC: | ZFW - Fort Worth | 
| Tie-in FSS: | MLC - Mc Alester | 
| FSS on Airport: | No | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| NOTAMs Facility: | DUC (NOTAM-d service avaliable) | 
| Federal Agreements: | NGY | 
| CTAF: | 122.800 | 
| Unicom: | 122.800 | 
| Fuel available: | 100LLA FOR FUEL AFT HRS CALL 405-245-8745.  | 
| Airframe Repair: | MAJOR | 
| Power Plant Repair: | MAJOR | 
| Bottled Oxygen: | NONE | 
| Bulk Oxygen: | NONE | 
| Dimension: | 6326 x 100 ft / 1928.2 x 30.5 m | 
| Surface: | CONC, Fair Condition | 
| Weight Limit: | Single wheel: 44000 lbs.  Dual wheel: 56000 lbs. Dual dual tandem wheel: 101000 lbs.  | 
| Edge Lights: | Medium | 
| Runway 17 | Runway 35 | |
|---|---|---|
| Longitude: | 097-57-35.9834W | 097-57-35.0610W | 
| Latitude: | 34-28-48.0268N | 34-27-45.4634N | 
| Elevation: | 1114.00 ft | 1087.00 ft | 
| Alignment: | 127 | 127 | 
| ILS Type: | LOCALIZER | |
| Traffic Pattern: | Left | Left | 
| Markings: | Non-precision instrument, Good Condition | Non-precision instrument, Good Condition | 
| Crossing Height: | 53.00 ft | 42.00 ft | 
| VASI: | 4-box on left side VASI UNUSABLE BYD 5 DEGS RIGHT OF CNTRLN.  | 4-box on left side | 
| Visual Glide Angle: | 3.00° | 3.00° | 
| Runway End Identifier: | Yes REIL OTS INDEFLY.  | Yes | 
| Obstruction: | 50 ft trees, 2000.0 ft from runway, 36:1 slope to clear | , 50:1 slope to clear |