# N666K: Stearman 4E, registration cancelled 1940-06-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 15, 1940
- Status when cancelled: Valid registration
- Airframe: [Stearman 4E](https://openairdocs.org/model/stearman-4e) (registry code 8560306)
- Data sheets: [TCDS ATC 292](https://openairdocs.org/tcds/ATC%20292) (OpenAirDocs)
- Serial number: 4006
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 22, 1939
- Mode S code: A8CB64
- Owner when cancelled: [Monson Sidney A](https://openairdocs.org/faa-owner/MONSON%20SIDNEY%20A)
- Location: [Greenville, MS](https://openairdocs.org/faa-place/MS/Greenville)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N666K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=666K
- Page: https://openairdocs.org/deregistered/N666K-1940-06-15

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 Stearman 4E: https://openairdocs.org/model/stearman-4e.md

## Other aircraft with N666K

- [Cancelled 1964-09-29](https://openairdocs.org/deregistered/N666K-1964-09-29): Ryan Aeronautical ST3KR, S/N 1486. Owner: [Sturtevant John Charles](https://openairdocs.org/faa-owner/STURTEVANT%20JOHN%20CHARLES), [Bloomfield, NJ](https://openairdocs.org/faa-place/NJ/Bloomfield)

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