Universal Licensing System
501sm
Westmark Aviation Group
License details
| ULS identifier | 4689519 |
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| Call sign | 501sm |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2022-11-17 |
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| Expiration | 2032-11-17 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:35 |
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Licensee
| Name | Westmark Aviation Group |
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| Applicant type | L |
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| FRN | 0033095944 |
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| Location | Columbia, SC |
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| Address | 149 Langsdale Rd, Columbia, SC, 29212 |
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License history
| Date | File or call sign | Action |
|---|
| 2022-11-17 | 501sm | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4689519 | 2026-08-02 01:40:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 501sm | ULS 4689519 | 2026-08-02 01:40:35 |
| Status | A | ULS 4689519 | 2026-08-02 01:40:35 |
| Service | AC | ULS 4689519 | 2026-08-02 01:40:35 |
| Grant Date | 2022-11-17 | ULS 4689519 | 2026-08-02 01:40:35 |
| Expiration Date | 2032-11-17 | ULS 4689519 | 2026-08-02 01:40:35 |