| Identifier: | FISAV |
| NAS ID: | FISAV |
| Name: | FISAV |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ILLINOIS |
| ICAO Region: | K5 |
| Latitude: | 37-10-18.630N (37.171800) |
| Longitude: | 089-20-15.830W (-89.337700) |
| Magnetic Variance: | 2.5 W as of 9/30/2025 |
| High ARTCC Area: | ZME |
| Low ARTCC Area: | ZME |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |