# N14231: 1934 Security National Acft S1-A, registration cancelled 1947-10-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 3, 1947
- Status when cancelled: Valid registration
- Airframe: [Security National Acft S1-A](https://openairdocs.org/model/security-national-acft-s1-a) (registry code 0620303)
- Data sheets: [TCDS A-737](https://openairdocs.org/tcds/A-737) (OpenAirDocs)
- Serial number: 21
- Year built: 1934
- Type of aircraft: Fixed wing single engine
- Mode S code: A0ACF9
- Owner when cancelled: [Cliffton Walter Stewart & Avery Harold Dale](https://openairdocs.org/faa-owner/CLIFFTON%20WALTER%20STEWART%20%26%20AVERY%20HAROLD%20DALE)
- Location: [Longview, WA](https://openairdocs.org/faa-place/WA/Longview)
- Owner type: Co-owned
- Owner's area on the map: 46.2049° N, 123.0626° W: Placed by OpenAirDocs at the center of ZIP code 98632, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N14231
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=14231
- Page: https://openairdocs.org/deregistered/N14231-1947-10-03

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 Security National Acft S1-A: https://openairdocs.org/model/security-national-acft-s1-a.md

## Other aircraft with N14231

- [Registered now](https://openairdocs.org/aircraft/N14231): Boeing 737-824, S/N 28795, built 1999
- [Cancelled 1979-03-27](https://openairdocs.org/deregistered/N14231-1979-03-27): Piper PA-23-250, S/N 27-4789, built 1972. Exported to Canada. Owner: [Sattler Ward H](https://openairdocs.org/faa-owner/SATTLER%20WARD%20H), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage)

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