# N20620: Grumman G-21A, registration cancelled 1948-05-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 23, 1948
- 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: 1014
- Type of aircraft: Fixed wing multi engine
- Certificate issued: August 8, 1942
- Mode S code: A1AB04
- Owner when cancelled: [Morrison Knudsen Company Inc](https://openairdocs.org/faa-owner/MORRISON%20KNUDSEN%20COMPANY%20INC)
- Location: [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N20620
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20620
- Page: https://openairdocs.org/deregistered/N20620-1948-05-23

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

## Other aircraft with N20620

- [Cancelled 2018-07-12](https://openairdocs.org/deregistered/N20620-2018-07-12): Bell 206B, S/N 3369, built 1981. Registration expired, pending cancellation. Owner: [El Aero Services Inc](https://openairdocs.org/faa-owner/EL%20AERO%20SERVICES%20INC), [Elko, NV](https://openairdocs.org/faa-place/NV/Elko)

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