3U9 Boulder
3U9 · Boulder, MT · elev 4,968 ft · TPA 6,000 ft MSL (≈1,000 AGL) · CTAF 122.9
skyready.app/airport/3u9 live weather · pattern · NOTAMs · TFRs
Frequencies
| CTAF | 122.9 |
|---|---|
| Guard | 121.5 |
Airport
| Coordinates | 46°12.70'N 112°6.46'W |
|---|---|
| Mag var | 17E |
| ARTCC | SALT LAKE CITY (ZLC) |
| FSS | GREAT FALLS |
| NOTAM file | GTF |
| Sectional | GREAT FALLS |
Attended UNATNDD.
RWY 11LEFT traffic
- Heading
- 113° mag · 130° true
- Dimensions
- 3,675 × 72 ft
- TPA
- 6,000 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
- CTAF
- 122.9
Enter the left downwind (heading 293°) on the 45° at 6,000 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
Traffic pattern for the primary runway, drawn on its FAA charted side.
TFRs within 30 nm
Checking for TFRs…
Runways
| Runway | Headings | Size | Surface · lights | Pattern | ILS |
|---|---|---|---|---|---|
| 11/29 | 113° / 293° | 3,675 × 72 ft | Turf | left | — |