Universal Licensing System
53WW
ROCKY MOUNTAIN AVIATION
License details
| ULS identifier | 50416 |
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| Call sign | 53WW |
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| Radio service | AC |
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| Status | T |
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| Grant date | 1997-05-19 |
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| Expiration | 2007-05-19 |
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| Cancellation | 2003-04-02 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:42:58 |
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Licensee
| Name | ROCKY MOUNTAIN AVIATION |
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| Applicant type | C |
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| Location | CHINO, CA |
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| Address | 7000 MERRILL BOX 20, CHINO, CA, 91710 |
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License history
| Date | File or call sign | Action |
|---|
| 2003-04-02 | 53WW | LETNNG |
| 2003-04-02 | 53WW | LITERM |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 50416 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 53WW | ULS 50416 | 2026-08-02 01:42:58 |
| Status | T | ULS 50416 | 2026-08-02 01:42:58 |
| Service | AC | ULS 50416 | 2026-08-02 01:42:58 |
| Grant Date | 1997-05-19 | ULS 50416 | 2026-08-02 01:42:58 |
| Expiration Date | 2007-05-19 | ULS 50416 | 2026-08-02 01:42:58 |
| Cancellation Date | 2003-04-02 | ULS 50416 | 2026-08-02 01:42:58 |