Universal Licensing System
557PW
Sion Aviation, LLC.
License details
| ULS identifier | 3581841 |
|---|
| Call sign | 557PW |
|---|
| Radio service | AC |
|---|
| Status | E |
|---|
| Grant date | 2014-04-09 |
|---|
| Expiration | 2024-04-09 |
|---|
| Cancellation | 2024-06-15 |
|---|
| Source archive | l_aircr.zip |
|---|
| Dataset refreshed | 2026-08-02 01:39:39 |
|---|
Licensee
| Name | Sion Aviation, LLC. |
|---|
| Applicant type | L |
|---|
| FRN | 0023524689 |
|---|
| Location | Gypsum, CO |
|---|
| Address | 871 Cooley Mesa Rd,, Gypsum, CO, 81637 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2024-06-15 | 557PW | LIEXP |
| 2024-01-15 | 557PW | LETRES |
| 2019-10-03 | 557PW | LIAUA |
| 2018-09-21 | 557PW | LIAUA |
| 2015-04-18 | 557PW | LIAUA |
| 2014-04-09 | 557PW | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3581841 | 2026-08-02 01:39:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 557PW | ULS 3581841 | 2026-08-02 01:39:39 |
| Status | E | ULS 3581841 | 2026-08-02 01:39:39 |
| Service | AC | ULS 3581841 | 2026-08-02 01:39:39 |
| Grant Date | 2014-04-09 | ULS 3581841 | 2026-08-02 01:39:39 |
| Expiration Date | 2024-04-09 | ULS 3581841 | 2026-08-02 01:39:39 |
| Cancellation Date | 2024-06-15 | ULS 3581841 | 2026-08-02 01:39:39 |