| Identifier: | ECADU |
| NAS ID: | ECADU |
| Name: | ECADU |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ALASKA |
| ICAO Region: | PA |
| Latitude: | 67-58-48.470N (67.980100) |
| Longitude: | 145-55-11.900W (-145.920000) |
| Magnetic Variance: | 15.7 E as of 9/30/2025 |
| High ARTCC Area: | ZAN |
| Low ARTCC Area: | ZAN |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |