| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | IRS |
| Airport Status: | Operational |
| Longitude/Latitude: | 085-26-20.1000W/41-48-48.0000N -85.438917/41.813333 (Estimated) |
| Elevation: | 924 ft / 281.64 m (Surveyed) |
| Land: | 148 acres |
| From nearest city: | 2 nautical miles NW of Sturgis, MI |
| Location: | St Joseph County, MI |
| Magnetic Variation: | 04W (1995) |
| Ownership: | Publicly owned |
| Owner: | City Of Sturgis |
| Address: | 130 N. Nottawa Sturgis, MI 49091-1433 |
| Phone number: | 269-651-2321 |
| Manager: | Michael Hughes, City/airport Mgr ASST MGR/FBO BRIAN RILEY; CALL 269-651-2821. |
| Address: | 130 North Nottawa St, P O Box 280 Sturgis, MI 49091-1433 |
| Phone number: | 269-651-2321 |
| Airport Use: | Open to public |
| Wind indicator: | Yes |
| Segmented Circle: | Yes |
| Control Tower: | No |
| Lighting Schedule: | SEE RMK ACTVT MIRL RYS 06/24 & 18/36, REIL RYS 24 ,18, & 36, PAPI RYS 24, 18, & 36 - CTAF. |
| Beacon Color: | Clear-Green (lighted land airport) |
| Landing fee charge: | No |
| Sectional chart: | Chicago |
| Region: | AGL - Great Lakes |
| Traffic Pattern Alt: | 1000 ft |
| Boundary ARTCC: | ZAU - Chicago |
| Tie-in FSS: | LAN - Lansing |
| FSS on Airport: | No |
| FSS Toll Free: | 1-800-WX-BRIEF |
| NOTAMs Facility: | IRS (NOTAM-d service avaliable) |
| Federal Agreements: | NGY |
| CTAF: | 123.050 |
| Unicom: | 123.050 |
| Fuel available: | 100LLA1+ |
| Airframe Repair: | MAJOR |
| Power Plant Repair: | MAJOR |
| Bottled Oxygen: | LOW |
| Dimension: | 3451 x 75 ft / 1051.9 x 22.9 m |
| Surface: | ASPH, Fair Condition |
| Weight Limit: | Single wheel: 19000 lbs. Dual wheel: 25000 lbs. Dual tandem wheel: 58000 lbs. |
| Edge Lights: | Medium |
| Runway 06 | Runway 24 | |
|---|---|---|
| Longitude: | 085-26-28.9155W | 085-25-49.9882W |
| Latitude: | 41-48-40.3945N | 41-48-58.1131N |
| Elevation: | 913.00 ft | 924.00 ft |
| Alignment: | 59 | 127 |
| Traffic Pattern: | Left | Left |
| Markings: | Basic, Good Condition | Basic, Good Condition |
| Crossing Height: | 0.00 ft | 22.00 ft |
| VASI: | 2-light PAPI on left side | |
| Visual Glide Angle: | 0.00° | 4.00° |
| Runway End Identifier: | Yes | |
| Obstruction: | 60 ft trees, 2240.0 ft from runway, 80 ft right of centerline, 34:1 slope to clear | 63 ft trees, 1460.0 ft from runway, 120 ft right of centerline, 20:1 slope to clear |
| Dimension: | 5201 x 100 ft / 1585.3 x 30.5 m |
| Surface: | ASPH, Good Condition |
| Weight Limit: | Single wheel: 47000 lbs. Dual wheel: 57500 lbs. Dual tandem wheel: 90000 lbs. |
| Edge Lights: | Medium |
| Runway 18 | Runway 36 | |
|---|---|---|
| Longitude: | 085-26-27.3399W | 085-26-26.9672W |
| Latitude: | 41-49-12.8104N | 41-48-21.4347N |
| Elevation: | 908.00 ft | 912.00 ft |
| Alignment: | 127 | 127 |
| Traffic Pattern: | Left | Left |
| Markings: | Non-precision instrument, Good Condition | Non-precision instrument, Good Condition |
| Crossing Height: | 27.00 ft | 26.00 ft |
| VASI: | 4-light PAPI on left side | 4-light PAPI on left side |
| Visual Glide Angle: | 3.00° | 3.00° |
| Runway End Identifier: | Yes | Yes |
| Touchdown Lights: | No | No |
| Obstruction: | 60 ft trees, 2240.0 ft from runway, 34:1 slope to clear APCH RATIO AT RWY END IS 16:1 | 60 ft trees, 2240.0 ft from runway, 143 ft left of centerline, 34:1 slope to clear |