| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | M46 |
| Airport Status: | Operational |
| Longitude/Latitude: | 106-42-33.4000W/45-51-10.2000N -106.709278/45.852833 (Estimated) |
| Elevation: | 3427 ft / 1044.55 m (Surveyed) |
| Land: | 188 acres |
| From nearest city: | 3 nautical miles SW of Colstrip, MT |
| Location: | Rosebud County, MT |
| Magnetic Variation: | 13E (1995) |
| Ownership: | Publicly owned |
| Owner: | County Of Rosebud |
| Address: | Po Box 47 Forsyth, MT 59327 |
| Phone number: | 406-346-2251 |
| Manager: | Mike Hills |
| Address: | Po Box 895 Colstrip, MT 59323 |
| Phone number: | 406-748-3222 |
| Airport Use: | Open to public |
| Wind indicator: | Yes |
| Segmented Circle: | Yes |
| Control Tower: | No |
| Lighting Schedule: | SEE RMK MIRL RY 06/24 & PAPI RYS 06 & 24 PRESET LOW INTST DUSK-0100; AFTER 0100 ACTVT - CTAF. |
| Beacon Color: | Clear-Green (lighted land airport) |
| 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) |
| Federal Agreements: | NGY |
| CTAF: | 122.700 |
| Unicom: | 122.700 |
| Dimension: | 5100 x 75 ft / 1554.5 x 22.9 m |
| Surface: | ASPH, Good Condition |
| Weight Limit: | Single wheel: 12500 lbs. |
| Edge Lights: | Medium |
| Runway 06 | Runway 24 | |
|---|---|---|
| Longitude: | 106-43-08.1088W | 106-41-58.6665W |
| Latitude: | 45-51-03.5458N | 45-51-16.9451N |
| Elevation: | 3428.00 ft | 3383.00 ft |
| Alignment: | 75 | 127 |
| Traffic Pattern: | Left | Left |
| Markings: | Non-precision instrument, Good Condition | Non-precision instrument, Good Condition |
| Crossing Height: | 23.00 ft | 23.00 ft |
| VASI: | 2-light PAPI on left side | 2-light PAPI on left side |
| Visual Glide Angle: | 3.00° | 3.00° |
| HILL 1550' FM RY 24 END 600' LEFT & 93' ABOVE RY THR. |
| 700 FT POWER PLANT STACKS 4.5 NM NE OF ARPT. |
| PHONE AVAIL ON ARPT. |