# N201SD: South Dakota State University KOLB ULTRASTAR, registration cancelled 1993-02-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 4, 1993
- Status when cancelled: Valid registration
- Airframe: [South Dakota State University KOLB ULTRASTAR](https://openairdocs.org/model/south-dakota-state-university-kolb-ultrastar) (registry code 056122D)
- Serial number: D13470
- Type of aircraft: Fixed wing single engine
- Last registry action: December 16, 1992
- Mode S code: A1974E
- Owners when cancelled: [Sold To Kepford James](https://openairdocs.org/faa-owner/SOLD%20TO%20KEPFORD%20JAMES)
- Location: [Brookings, SD](https://openairdocs.org/faa-place/SD/Brookings)
- Owner type: Individual
- Owner's area on the map: 44.3162° N, 96.7944° W: Placed by OpenAirDocs at the center of ZIP code 57006, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N201SD
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=201SD
- Page: https://openairdocs.org/deregistered/N201SD-1993-02-04

From the FAA registry file of November 3, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the South Dakota State University KOLB ULTRASTAR: https://openairdocs.org/model/south-dakota-state-university-kolb-ultrastar.md

## Other aircraft with N201SD

- [Registered now](https://openairdocs.org/aircraft/N201SD): Mooney M20J, S/N 24-1611

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