# N644R: Grumman G-21A, registration cancelled 1998-07-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 28, 1998
- Status when cancelled: Triennial form not returned
- 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: B130
- Type of aircraft: Fixed wing multi engine
- Certificate issued: March 23, 1976
- Last registry action: May 20, 1998
- Mode S code: A8758E
- Owner when cancelled: [U S Department Of The Interior](https://openairdocs.org/faa-owner/U%20S%20DEPARTMENT%20OF%20THE%20INTERIOR)
- Location: [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage)
- Owner type: Government
- Owner's area on the map: 61.1637° N, 149.9966° W: Placed by OpenAirDocs at the center of ZIP code 99502, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N644R
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=644R
- Page: https://openairdocs.org/deregistered/N644R-1998-07-28

From the FAA registry file of November 12, 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 N644R

- [Cancelled 2021-07-03](https://openairdocs.org/deregistered/N644R-2021-07-03): Raynovic Samuel G CHALLENGER II, S/N CH2-0401-2070, built 2005. Registration expired, pending cancellation. Owner: [Workman Michael C](https://openairdocs.org/faa-owner/WORKMAN%20MICHAEL%20C), [Wasilla, AK](https://openairdocs.org/faa-place/AK/Wasilla)

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