| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | IER | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 093-05-56.8910W/31-44-08.5920N -93.099136/31.735720 (Estimated) | 
| Elevation: | 121 ft / 36.88 m (Surveyed) | 
| Land: | 205 acres | 
| From nearest city: | 2 nautical miles S of Natchitoches, LA | 
| Location: | Natchitoches Parish, LA | 
| Magnetic Variation: | 04E (1995) | 
| Ownership: | Publicly owned | 
| Owner: | City Of Natchitoches | 
| Address: | Po Box 37 Natchitoches, LA 71457 | 
| Phone number: | 318-352-0994 | 
| Manager: | Larry Cooper | 
| Address: | 450 Wallenburg Drive Natchitoches, LA 71457 | 
| Phone number: | 318-352-0994 | 
| Airport Use: | Open to public | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Lighting Schedule: | SEE RMK DUSK-DAWN. MIRL RY 17/35 & REIL RY 17 PRESET LOW INTST DUSK-DAWN; TO INCR INTST & ACTVT MIRL RY 07/25 - CTAF. ODALS RY 35 PRESET LOW INTST CONTINUOUSLY; TO INCR INTST ACTVT - CTAF. | 
| Beacon Color: | Clear-Green (lighted land airport) | 
| Landing fee charge: | No | 
| Sectional chart: | Houston | 
| Region: | ASW - Southwest | 
| Boundary ARTCC: | ZHU - Houston | 
| Tie-in FSS: | DRI - De Ridder | 
| FSS on Airport: | No | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| NOTAMs Facility: | IER (NOTAM-d service avaliable) | 
| Federal Agreements: | NGY3 | 
| CTAF: | 122.800 | 
| Unicom: | 122.800 | 
| Fuel available: | 100LLA1+ FUEL AVBL 24 HRS WITH CREDIT CARD. | 
| Airframe Repair: | MAJOR | 
| Power Plant Repair: | MAJOR | 
| Bottled Oxygen: | NONE | 
| Dimension: | 4000 x 100 ft / 1219.2 x 30.5 m | 
| Surface: | ASPH, Good Condition | 
| Weight Limit: | Single wheel: 21000 lbs. | 
| Edge Lights: | Medium | 
| Runway 07 | Runway 25 | |
|---|---|---|
| Longitude: | 093-06-26.5360W | 093-05-41.5050W | 
| Latitude: | 31-44-16.1860N | 31-44-25.4510N | 
| Elevation: | 115.00 ft | 117.00 ft | 
| Alignment: | 76 | 127 | 
| Traffic Pattern: | Left | Left | 
| Markings: | Non-precision instrument, Good Condition | Non-precision instrument, Good Condition | 
| Runway End Identifier: | No | No | 
| Obstruction: | 54 ft trees, 1440.0 ft from runway, 22:1 slope to clear | 30 ft pline, 965.0 ft from runway, 125 ft right of centerline, 25:1 slope to clear | 
| Dimension: | 5003 x 150 ft / 1524.9 x 45.7 m | 
| Surface: | ASPH, Good Condition | 
| Weight Limit: | Single wheel: 30000 lbs. | 
| Edge Lights: | Medium | 
| Runway 17 | Runway 35 | |
|---|---|---|
| Longitude: | 093-05-58.0440W | 093-05-44.4800W | 
| Latitude: | 31-44-22.8020N | 31-43-34.6600N | 
| Elevation: | 116.00 ft | 121.00 ft | 
| Alignment: | 127 | 127 | 
| ILS Type: | LOCALIZER | |
| Traffic Pattern: | Left | Left | 
| Markings: | Non-precision instrument, Good Condition | Non-precision instrument, Good Condition | 
| Crossing Height: | 45.00 ft | 43.00 ft | 
| VASI: | 4-light PAPI on left side | 4-light PAPI on left side | 
| Visual Glide Angle: | 3.00° | 3.00° | 
| Approach lights: | ODALS | |
| Runway End Identifier: | Yes | No | 
| Obstruction: | 82 ft tree, 3600.0 ft from runway, 41:1 slope to clear | 45 ft trees, 2200.0 ft from runway, 360 ft right of centerline, 44:1 slope to clear | 
| GCO AVBL ON 135.075 THRU FORT POLK APCH-4 CLICKS AND DERIDDER FSS-6 CLICKS. |