# N37404: 1942 Interstate S-1A, registration cancelled 1948-09-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 15, 1948
- Status when cancelled: Valid registration
- Airframe: [Interstate S-1A](https://openairdocs.org/model/interstate-s-1a) (registry code 1850202)
- Data sheets: [TCDS A-737](https://openairdocs.org/tcds/A-737) (OpenAirDocs)
- Serial number: 247
- Year built: 1942
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 10, 1945
- Mode S code: A4451C
- Owner when cancelled: [Williams Seth S](https://openairdocs.org/faa-owner/WILLIAMS%20SETH%20S)
- Location: [Ennis, TX](https://openairdocs.org/faa-place/TX/Ennis)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N37404
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37404
- Page: https://openairdocs.org/deregistered/N37404-1948-09-15

From the FAA registry file of November 5, 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-1A: https://openairdocs.org/model/interstate-s-1a.md

## Other aircraft with N37404

- [Registered now](https://openairdocs.org/aircraft/N37404): Cessna 421C, S/N 421C0339, built 1977

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