| Identifier: | GRDCY |
| NAS ID: | GRDCY |
| Name: | GRDCY |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MICHIGAN |
| ICAO Region: | K5 |
| Latitude: | 42-30-18.980N (42.505300) |
| Longitude: | 083-10-48.830W (-83.180200) |
| Magnetic Variance: | 7.5 W as of 9/30/2025 |
| High ARTCC Area: | ZOB |
| Low ARTCC Area: | ZOB |
| Published: | Yes |
| Charts: | RNAV |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| ILS ID | ILS Facility Type | Direction / Course |
|---|---|---|
| BZB | ILS-DME | r33.19/20.50 |
| IAP |