| Identifier: | AVSIW |
| NAS ID: | AVSIW |
| Name: | AVSIW |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | IOWA |
| ICAO Region: | K3 |
| Latitude: | 40-30-27.210N (40.507600) |
| Longitude: | 091-30-01.930W (-91.500500) |
| Magnetic Variance: | 1.2 W as of 9/30/2025 |
| High ARTCC Area: | ZKC |
| Low ARTCC Area: | ZKC |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |