# N20N: 1954 Cassutt Thomas K 1, registration cancelled 1973-09-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 21, 1973
- Status when cancelled: Valid registration
- Airframe: [Cassutt Thomas K 1](https://openairdocs.org/model/cassutt-thomas-k-1) (registry code 197013Z)
- Serial number: 1
- Year built: 1954
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 17, 1958
- Mode S code: A190D6
- Owner when cancelled: [Thomson John E](https://openairdocs.org/faa-owner/THOMSON%20JOHN%20E)
- Location: [Ellenton, FL](https://openairdocs.org/faa-place/FL/Ellenton)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N20N
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20N
- Page: https://openairdocs.org/deregistered/N20N-1973-09-21

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 Cassutt Thomas K 1: https://openairdocs.org/model/cassutt-thomas-k-1.md

## Other aircraft with N20N

- [Registered now](https://openairdocs.org/aircraft/N20N): Balloon Works FIREFLY 7, S/N F7-600
- [Cancelled 1989-04-03](https://openairdocs.org/deregistered/N20N-1989-04-03): Balloon Works FIREFLY 7, S/N 7721. Triennial form not returned

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