# N720: Grumman G-21A, registration cancelled 1959-01-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 2, 1959
- 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: B-144
- Type of aircraft: Fixed wing multi engine
- Certificate issued: June 12, 1957
- Mode S code: A9A38B
- Owner when cancelled: [US Fish And Wildlife Service](https://openairdocs.org/faa-owner/US%20FISH%20AND%20WILDLIFE%20SERVICE)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Government
- The mark today: https://openairdocs.org/aircraft/N720
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=720
- Page: https://openairdocs.org/deregistered/N720-1959-01-02

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 Grumman G-21A: https://openairdocs.org/model/grumman-g-21a.md

## Other aircraft with N720

- [Registered now](https://openairdocs.org/aircraft/N720): Dehavilland BEAVER DHC-2 MK.1, S/N 247, built 1951
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N720-undated): Springfield CURTISS JN4D, S/N UNKNOWN. Owner: [Kenwood Charles](https://openairdocs.org/faa-owner/KENWOOD%20CHARLES), [Omaha, NE](https://openairdocs.org/faa-place/NE/Omaha)

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