| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 3U8 |
| Airport Status: | Operational |
| Longitude/Latitude: | 110-06-51.1220W/48-09-48.9610N -110.114201/48.163600 (Estimated) |
| Elevation: | 2699 ft / 822.66 m (Estimated) |
| Land: | 154 acres |
| From nearest city: | 1 nautical miles S of Big Sandy, MT |
| Location: | Chouteau County, MT |
| Magnetic Variation: | 16E (1985) |
| Ownership: | Publicly owned |
| Owner: | Big Sandy/ccjab |
| Address: | 1026 Prairie Dog Lane Big Sandy, MT 59520 |
| Phone number: | 406-378-2361 |
| Manager: | Mark Reichert |
| Address: | 1026 Prairie Dog Lane Big Sandy, MT 59520 |
| Phone number: | 406-378-2361 |
| Airport Use: | Open to public |
| Wind indicator: | Yes |
| Segmented Circle: | Yes |
| Control Tower: | No |
| Lighting Schedule: | SEE RMK ACTVT MIRL RY 06/24 - CTAF |
| Beacon Color: | Clear-Green (lighted land airport) |
| Landing fee charge: | No |
| Sectional chart: | Great Falls |
| Region: | ANM - Northwest Mountain |
| Traffic Pattern Alt: | 800 ft |
| 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: | N |
| CTAF: | 122.900 |
| Airframe Repair: | NONE |
| Power Plant Repair: | NONE |
| Bottled Oxygen: | NONE |
| Bulk Oxygen: | NONE |
| Dimension: | 3570 x 60 ft / 1088.1 x 18.3 m |
| Surface: | ASPH, |
| Weight Limit: | Single wheel: 12500 lbs. |
| Edge Lights: | Medium |
| Runway 06 | Runway 24 | |
|---|---|---|
| Longitude: | 110-07-26.2100W | 110-06-35.1300W |
| Latitude: | 48-09-42.9800N | 48-09-51.5100N |
| Elevation: | 2690.00 ft | 2696.00 ft |
| Traffic Pattern: | Left | Left |
| Markings: | Basic, Good Condition | Basic, Good Condition |
| Crossing Height: | 30.00 ft | 30.00 ft |
| VASI: | 2-light PAPI on left side | 2-light PAPI on left side |
| Visual Glide Angle: | 3.00° | 3.00° |
| Obstruction: | 74 ft pline, 3000.0 ft from runway, 400L/ ft right of centerline, 36:1 slope to clear | 20 ft road, 680.0 ft from runway, 23:1 slope to clear |
| Dimension: | 2400 x 100 ft / 731.5 x 30.5 m |
| Surface: | TURF, Good Condition |
| Runway 13 | Runway 31 | |
|---|---|---|
| Longitude: | 110-06-46.6500W | 110-06-27.1800W |
| Latitude: | 48-10-01.4000N | 48-09-41.6300N |
| Elevation: | 2699.00 ft | 2698.00 ft |
| Alignment: | 127 | 127 |
| Traffic Pattern: | Left | Left |
| Obstruction: | 71 ft pline, 1290.0 ft from runway, 250L/ ft right of centerline, 16:1 slope to clear | , 14:1 slope to clear |
| ESTBD PRIOR TO 1959. |