| Identifier: | APPIN |
| NAS ID: | APPIN |
| Name: | APPIN |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | TEXAS |
| ICAO Region: | K4 |
| Latitude: | 31-12-40.010N (31.211100) |
| Longitude: | 093-40-58.780W (-93.683000) |
| Magnetic Variance: | 0.7 E as of 9/30/2025 |
| High ARTCC Area: | ZHU |
| Low ARTCC Area: | ZHU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| CONTROLLER |
| ENROUTE LOW |
| IAP |