| Airway Designator | T258 |
| Airway Type | A |
| Airway Point Sequence | 10 |
| Effective Date | 01/18/2007 |
| Distance To Next (nm) | 000.00 |
| Bearing | 000.00 |
| Point To Point Minimum Altitude | 02000 |
| Point To Point Maximum Altitude | 17500 |
| Airway Gap Flag | |
| Signal Gap Coverage | |
| US Airspace Only | |
| Navaid Magnetic Variation | 14E |
| Navaid ARTCC | ZAN |
| Record Sequence | 0000001 |
| Navaid Name | SHISHMAREF |
| Navaid Type | NDB |
| Navaid State | AK |
| Latitude | 66.2581666666667 |
| Longitude | -166.052502777778 |
| Navaid Ident | SHH |
| Record Sequence | 0000002 |