Universal Licensing System
550PD
Patterson-UTI Aviation Services LLC
License details
| ULS identifier | 2526325 |
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| Call sign | 550PD |
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| Radio service | AC |
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| Status | C |
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| Grant date | 2003-06-25 |
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| Expiration | 2013-06-25 |
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| Cancellation | 2005-02-22 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:57 |
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Licensee
| Name | Patterson-UTI Aviation Services LLC |
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| Applicant type | L |
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| FRN | 0009181397 |
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| Location | Snyder, TX |
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| Address | Snyder, TX, 79550 |
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License history
| Date | File or call sign | Action |
|---|
| 2005-02-23 | 550PD | LICAN |
| 2003-06-25 | 550PD | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2526325 | 2026-08-02 01:40:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 550PD | ULS 2526325 | 2026-08-02 01:40:57 |
| Status | C | ULS 2526325 | 2026-08-02 01:40:57 |
| Service | AC | ULS 2526325 | 2026-08-02 01:40:57 |
| Grant Date | 2003-06-25 | ULS 2526325 | 2026-08-02 01:40:57 |
| Expiration Date | 2013-06-25 | ULS 2526325 | 2026-08-02 01:40:57 |
| Cancellation Date | 2005-02-22 | ULS 2526325 | 2026-08-02 01:40:57 |