| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | ISB | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 095-45-34.7000W/43-22-09.6700N -95.759639/43.369353 (Estimated) | 
| Elevation: | 1538 ft / 468.78 m (Estimated) | 
| Land: | 136 acres | 
| From nearest city: | 2 nautical miles S of Sibley, IA | 
| Location: | Osceola County, IA | 
| Magnetic Variation: | 05E (1995) | 
| Ownership: | Publicly owned | 
| Owner: | City Of Sibley | 
| Address: | City Hall, 808 3rd Ave Sibley, IA 51249 | 
| Phone number: | 712-754-2541 | 
| Manager: | Robert O'leary | 
| Address: | 1928 Olive Avenue Sibley, IA 51249 | 
| Phone number: | 712-754-3467 | 
| Airport Use: | Open to public | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Lighting Schedule: | SEE RMK ACTVT LIRL RY 17/35 AND PAPI RYS 17 & 35 - CTAF. | 
| Landing fee charge: | No | 
| Sectional chart: | Omaha | 
| Region: | ACE - Central | 
| Boundary ARTCC: | ZMP - Minneapolis | 
| Tie-in FSS: | FOD - Fort Dodge | 
| FSS on Airport: | No | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| NOTAMs Facility: | FOD (NOTAM-d service avaliable) | 
| Federal Agreements: | Y1 | 
| CTAF: | 122.800 | 
| Unicom: | 122.800 | 
| Fuel available: | 100LLA | 
| Airframe Repair: | MAJOR | 
| Power Plant Repair: | MAJOR | 
| Bottled Oxygen: | NONE | 
| Bulk Oxygen: | NONE | 
| Dimension: | 3000 x 50 ft / 914.4 x 15.2 m | 
| Surface: | CONC, Fair Condition | 
| Weight Limit: | Single wheel: 28000 lbs. Dual wheel: 48000 lbs. | 
| Edge Lights: | Non-standard lighting system RY 17/35 NSTD LIRL HAVE 6 THLD LGTS EACH. | 
| Runway 17 | Runway 35 | |
|---|---|---|
| Longitude: | 095-45-34.6900W | 095-45-34.7100W | 
| Latitude: | 43-22-24.4900N | 43-21-54.8500N | 
| Elevation: | 1536.00 ft | 1523.00 ft | 
| Alignment: | 127 | 0 | 
| Traffic Pattern: | Left | Left | 
| Markings: | Basic, Fair Condition | Basic, Fair Condition | 
| Crossing Height: | 31.00 ft | 20.00 ft | 
| VASI: | 2-light PAPI on left side | 2-light PAPI on left side | 
| Visual Glide Angle: | 3.00° | 3.00° | 
| Obstruction: | 15 ft road, 515.0 ft from runway, 206 ft right of centerline, 21:1 slope to clear | 77 ft trees, 1787.0 ft from runway, 51 ft right of centerline, 20:1 slope to clear | 
| RY 35 IS CALM WIND RY. |