| Identifier: | STEFI |
| NAS ID: | STEFI |
| Name: | STEFI |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MICHIGAN |
| ICAO Region: | K5 |
| Latitude: | 42-08-18.060N (42.138400) |
| Longitude: | 083-07-37.190W (-83.127000) |
| Magnetic Variance: | 7.5 W as of 9/30/2025 |
| High ARTCC Area: | ZOB |
| Low ARTCC Area: | ZOB |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |