Universal Licensing System
21SL
Schweitzer Aircraft Leasing Inc
License details
| ULS identifier | 210689 |
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| Call sign | 21SL |
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| Radio service | AC |
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| Status | E |
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| Grant date | 1999-08-05 |
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| Expiration | 2009-08-05 |
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| Cancellation | 2009-10-10 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:31 |
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Licensee
| Name | Schweitzer Aircraft Leasing Inc |
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| Applicant type | C |
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| FRN | 0001565266 |
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| Location | Pullman, WA |
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| Address | 2350 Northeast Hopkins Court, Pullman, WA, 991635603 |
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License history
| Date | File or call sign | Action |
|---|
| 2009-10-10 | 21SL | LIEXP |
| 2009-05-11 | 21SL | LETRES |
| 1999-08-05 | 21SL | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 210689 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 21SL | ULS 210689 | 2026-08-02 01:41:31 |
| Status | E | ULS 210689 | 2026-08-02 01:41:31 |
| Service | AC | ULS 210689 | 2026-08-02 01:41:31 |
| Grant Date | 1999-08-05 | ULS 210689 | 2026-08-02 01:41:31 |
| Expiration Date | 2009-08-05 | ULS 210689 | 2026-08-02 01:41:31 |
| Cancellation Date | 2009-10-10 | ULS 210689 | 2026-08-02 01:41:31 |