# N15535: Interstate S-1 CADET, registration cancelled 1951-01-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 29, 1951
- Status when cancelled: Valid registration
- Airframe: [Interstate S-1 CADET](https://openairdocs.org/model/interstate-s-1-cadet) (registry code 1850201)
- Data sheets: [TCDS TC 2-558](https://openairdocs.org/tcds/TC%202-558) (OpenAirDocs)
- Serial number: 1
- Type of aircraft: Fixed wing single engine
- Certificate issued: January 8, 1947
- Mode S code: A0DFA1
- Owner when cancelled: [Williams W F](https://openairdocs.org/faa-owner/WILLIAMS%20W%20F)
- Location: [El Reno, OK](https://openairdocs.org/faa-place/OK/El%20Reno)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N15535
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=15535
- Page: https://openairdocs.org/deregistered/N15535-1951-01-29

From the FAA registry file of November 4, 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 Interstate S-1 CADET: https://openairdocs.org/model/interstate-s-1-cadet.md

## Other aircraft with N15535

- [Cancelled 2018-10-12](https://openairdocs.org/deregistered/N15535-2018-10-12): Piper PA-28R-200, S/N 28R-7335067, built 1972. Registration pending, canceled. Owner: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

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