# N20643: Grumman G-21A, registration cancelled 1942-08-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 7, 1942
- Status when cancelled: Valid registration
- Airframe: [Grumman G-21A](https://openairdocs.org/model/grumman-g-21a) (registry code 3951204)
- Data sheets: [TCDS TC 654](https://openairdocs.org/tcds/TC%20654) (OpenAirDocs)
- Serial number: 1017
- Type of aircraft: Fixed wing multi engine
- Certificate issued: July 28, 1942
- Mode S code: A1AB4D
- Owner when cancelled: [Defense Supplies Corp](https://openairdocs.org/faa-owner/DEFENSE%20SUPPLIES%20CORP)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Government
- The mark today: https://openairdocs.org/aircraft/N20643
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20643
- Page: https://openairdocs.org/deregistered/N20643-1942-08-07

From the FAA registry file of October 31, 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 Grumman G-21A: https://openairdocs.org/model/grumman-g-21a.md

## Other aircraft with N20643

- [Cancelled 2012-03-01](https://openairdocs.org/deregistered/N20643-2012-03-01): Air Tractor AT-504, S/N 504-4014. Exported to Canada. Owner: [Air Tractor Inc](https://openairdocs.org/faa-owner/AIR%20TRACTOR%20INC), [Olney, TX](https://openairdocs.org/faa-place/TX/Olney)
- [Cancelled 1999-08-31](https://openairdocs.org/deregistered/N20643-1999-08-31): Boeing 737-524, S/N 28904. Owner: [Continental Airlines Inc](https://openairdocs.org/faa-owner/CONTINENTAL%20AIRLINES%20INC), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston)

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