# N120: Interstate S-1A, registration cancelled 1946-01-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 17, 1946
- 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: 122
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 8, 1941
- Mode S code: A053B1
- Owner when cancelled: [Civil Aeronautics Administration](https://openairdocs.org/faa-owner/CIVIL%20AERONAUTICS%20ADMINISTRATION)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Government
- The mark today: https://openairdocs.org/aircraft/N120
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=120
- Page: https://openairdocs.org/deregistered/N120-1946-01-17

From the FAA registry file of October 29, 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 N120

- [Registered now](https://openairdocs.org/aircraft/N120): Schleicher ASW-20, S/N 20344, built 1980
- [Cancelled 1979-11-29](https://openairdocs.org/deregistered/N120-1979-11-29): Piper PA-30, S/N 30-145. Exported to Canada. Owner: [Provo Aviation](https://openairdocs.org/faa-owner/PROVO%20AVIATION), [Provo, UT](https://openairdocs.org/faa-place/UT/Provo)

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