| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 3U4 |
| Airport Status: | Operational |
| Longitude/Latitude: | 106-16-27.3000W/45-36-23.6000N -106.274250/45.606556 (Estimated) |
| Elevation: | 2909 ft / 886.66 m (Estimated) |
| Land: | 17 acres |
| From nearest city: | 1 nautical miles NW of Ashland, MT |
| Location: | Rosebud County, MT |
| Magnetic Variation: | 13E (1985) |
| Ownership: | Privately owned |
| Owner: | St Labre Mission |
| Address: | Ashland, MT 59003 |
| Phone number: | 406-784-4500 |
| Manager: | Pat Dennis |
| Address: | Po Box 77 Ashland, MT 59003 |
| Phone number: | 406-78-4450 406-477-6625 AT NIGHT OR 406-983-4500. |
| Airport Use: | Open to public |
| Wind indicator: | Yes |
| Segmented Circle: | No |
| Control Tower: | No |
| Landing fee charge: | No |
| Sectional chart: | Billings |
| Region: | ANM - Northwest Mountain |
| Boundary ARTCC: | ZLC - Salt Lake City |
| Tie-in FSS: | GTF - Great Falls |
| FSS on Airport: | No |
| FSS Toll Free: | 1-800-WX-BRIEF |
| NOTAMs Facility: | GTF (NOTAM-d service avaliable) |
| CTAF: | 122.800 |
| Unicom: | 122.800 |
| Airframe Repair: | NONE |
| Power Plant Repair: | NONE |
| Bottled Oxygen: | NONE |
| Bulk Oxygen: | NONE |
| Dimension: | 3830 x 95 ft / 1167.4 x 29.0 m |
| Surface: | GRVL-DIRT, Good Condition |
| Runway 13 | Runway 31 | |
|---|---|---|
| Longitude: | 106-16-42.6693W | 106-16-11.8535W |
| Latitude: | 45-36-39.1496N | 45-36-08.1228N |
| Elevation: | 2902.00 ft | 2904.00 ft |
| Alignment: | 127 | 127 |
| Traffic Pattern: | Left | Left |
| Obstruction: | 42 ft tree, 114.0 ft from runway, 33 ft right of centerline, 2:1 slope to clear | 26 ft tree, 38.0 ft from runway, 10 ft left of centerline, 1:1 slope to clear |
| VEHICLES & HORSES INVOF RY. |
| 100' LIGHTED ANTENNA 1/2 MILE SW OF ARPT ON HILL. |
| NUMEROUS TREES ON E SIDE OF RY FULL LENGTH TO +60 FT IN TRANSITIONAL SURFACES. |
| RY 31 -8' TERRAIN DROPOFF BEGINNING 35' FM EOR WITH DENSE BRUSH. |
| RY 13 HAS -10 FT TERRAIN DROPOFF BEGINNING 15 FT FM EOR WITH DENSE BRUSH CREEK. |
| RY 13/31 1 FT TO 2 FT DIRT BERM ON EDGE OF RY AND THLDS. |