Universal Licensing System
621AB
Mountain Aviation
License details
| ULS identifier | 3743123 |
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| Call sign | 621AB |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2015-10-10 |
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| Expiration | 2025-10-10 |
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| Cancellation | 2018-09-13 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:32 |
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Licensee
| Name | Mountain Aviation |
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| Applicant type | C |
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| FRN | 0022227086 |
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| Location | Broomfield, CO |
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| Address | 9656 Metro Airport Ave, Broomfield, CO, 80021 |
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License history
| Date | File or call sign | Action |
|---|
| 2018-09-13 | 621AB | LITERM |
| 2015-10-10 | 621AB | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3743123 | 2026-08-02 01:40:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 621AB | ULS 3743123 | 2026-08-02 01:40:32 |
| Status | T | ULS 3743123 | 2026-08-02 01:40:32 |
| Service | AC | ULS 3743123 | 2026-08-02 01:40:32 |
| Grant Date | 2015-10-10 | ULS 3743123 | 2026-08-02 01:40:32 |
| Expiration Date | 2025-10-10 | ULS 3743123 | 2026-08-02 01:40:32 |
| Cancellation Date | 2018-09-13 | ULS 3743123 | 2026-08-02 01:40:32 |