Universal Licensing System
551MA
Dunsirn Aviation, LLC
License details
| ULS identifier | 3708354 |
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| Call sign | 551MA |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2015-06-09 |
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| Expiration | 2025-06-09 |
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| Cancellation | 2023-12-23 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:31 |
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Licensee
| Name | Dunsirn Aviation, LLC |
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| Applicant type | L |
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| FRN | 0024661449 |
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| Location | Menasha, WI |
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| Address | 345 Lake Road, Menasha, WI, 54952 |
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License history
| Date | File or call sign | Action |
|---|
| 2023-12-23 | 551MA | LITERM |
| 2015-06-09 | 551MA | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3708354 | 2026-08-02 01:40:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 551MA | ULS 3708354 | 2026-08-02 01:40:31 |
| Status | T | ULS 3708354 | 2026-08-02 01:40:31 |
| Service | AC | ULS 3708354 | 2026-08-02 01:40:31 |
| Grant Date | 2015-06-09 | ULS 3708354 | 2026-08-02 01:40:31 |
| Expiration Date | 2025-06-09 | ULS 3708354 | 2026-08-02 01:40:31 |
| Cancellation Date | 2023-12-23 | ULS 3708354 | 2026-08-02 01:40:31 |