# N11640: 1931 Pitcairn PA-20, registration cancelled 1934-05-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 25, 1934
- Exported to: Cuba
- Status when cancelled: Valid registration
- Airframe: [Pitcairn PA-20](https://openairdocs.org/model/pitcairn-pa-20) (registry code 7181101)
- Serial number: 57
- Year built: 1931
- Type of aircraft: Gyroplane
- Certificate issued: April 27, 1933
- Mode S code: A0457A
- Owner when cancelled: [Russell J Townsend](https://openairdocs.org/faa-owner/RUSSELL%20J%20TOWNSEND)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N11640
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=11640
- Page: https://openairdocs.org/deregistered/N11640-1934-05-25

From the FAA registry file of November 4, 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 Pitcairn PA-20: https://openairdocs.org/model/pitcairn-pa-20.md

## Other aircraft with N11640

- [Cancelled 2008-10-20](https://openairdocs.org/deregistered/N11640-2008-10-20): Mooney M20K, S/N 25-0682, built 1982. Triennial form not returned. Owner: [Mansuetta Nicholas T](https://openairdocs.org/faa-owner/MANSUETTA%20NICHOLAS%20T), [Cullman, AL](https://openairdocs.org/faa-place/AL/Cullman)
- [Cancelled 1973-01-30](https://openairdocs.org/deregistered/N11640-1973-01-30): Curtiss Wright C-46R, S/N 26727. Exported to Bolivia. Owner: [Bertair Inc](https://openairdocs.org/faa-owner/BERTAIR%20INC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)

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