| Identifier: | TEFFS |
| NAS ID: | TEFFS |
| Name: | TEFFS |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MONTANA |
| ICAO Region: | K1 |
| Latitude: | 47-26-26.040N (47.440600) |
| Longitude: | 111-22-22.290W (-111.372900) |
| Magnetic Variance: | 11.8 E as of 1/23/2024 |
| High ARTCC Area: | ZLC |
| Low ARTCC Area: | ZLC |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |
