# N46521: 1943 Interstate S-1B1, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Valid registration
- Airframe: [Interstate S-1B1](https://openairdocs.org/model/interstate-s-1b1) (registry code 1850302)
- Data sheets: [TCDS A-754](https://openairdocs.org/tcds/A-754) (OpenAirDocs)
- Serial number: 217(43-2774)
- Year built: 1943
- Type of aircraft: Fixed wing single engine
- Mode S code: A5AEE6
- Owner when cancelled: [Ward C P Jr](https://openairdocs.org/faa-owner/WARD%20C%20P%20JR)
- Location: [Centre, AL](https://openairdocs.org/faa-place/AL/Centre)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N46521
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=46521
- Page: https://openairdocs.org/deregistered/N46521-undated

From the FAA registry file of October 28, 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-1B1: https://openairdocs.org/model/interstate-s-1b1.md

## Other aircraft with N46521

- [Registered now](https://openairdocs.org/aircraft/N46521): Cessna 172K, S/N 17257322, built 1968

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