William Porcher Dubose
FAA DPE
Columbia, SC 29205
Also tests in: Spartanburg, SC; Aiken, SC; West Columbia, SC
Debriefs 0
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Write the first debriefAuthorized checkrides
| Checkride | Aircraft |
|---|---|
| Private Pilot | Airplane Single-Engine Land |
| Instrument Rating | Airplane Single-Engine Land |
| Commercial Pilot | Airplane Single-Engine Land |
FAA data refreshed weekly · last updated October 22, 2026.