| Identifier: | CEFSY |
| NAS ID: | CEFSY |
| Name: | CEFSY |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | PENNSYLVANIA |
| ICAO Region: | K6 |
| Latitude: | 39-57-01.000N (39.950300) |
| Longitude: | 075-47-50.330W (-75.797300) |
| Magnetic Variance: | 11.5 W as of 9/30/2025 |
| High ARTCC Area: | |
| Low ARTCC Area: | ZNY |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |