# N641: Grumman G-21A, registration cancelled 2013-08-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 7, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Grumman G-21A](https://openairdocs.org/model/grumman-g-21a) (registry code 3951204)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS TC 654](https://openairdocs.org/tcds/TC%20654) (OpenAirDocs)
- Serial number: B115
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: May 4, 1964
- Last registry action: February 7, 2001
- Mode S code: A868F1
- Location: [Gibsonville, NC](https://openairdocs.org/faa-place/NC/Gibsonville)
- Owner type: Individual
- Owner's area on the map: 36.1627° N, 79.5824° W: Placed by OpenAirDocs at the center of ZIP code 27249, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N641
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=641
- Page: https://openairdocs.org/deregistered/N641-2013-08-07

From the FAA registry file of October 28, 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

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR DXTA200300192](https://openairdocs.org/sdr/DXTA200300192), Nov 29, 2003: CONTROL CABLE. CHAFED. PERFORMED AILERON WING CABLE INSPECTION PER CESSNA ASL560XL-27-12, FOUND CABLES CHAFED/BROKEN BEYOND MANUFACTURER'S LIMITS. REMOVED AND REPLACED LEFT AND RIGHT 

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB UNK64X1861](https://openairdocs.org/ntsb/UNK64X1861), May 20, 1964: Grumman G21 (N641), Kenai, AK, substantial damage

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19910802039529I](https://openairdocs.org/incident/19910802039529I), Aug 2, 1991: Grumav G21A (N641), Kodiak, AK, Minor damage. Left gear collapsed on landing. Shear pin had sheared causing gear collapse.
- [Incident 19851204068709I](https://openairdocs.org/incident/19851204068709I), Dec 4, 1985: Grumav G21A (N641), Cold Bay, AK, Minor damage. Damage to wingtip float of amphibious aircraft during landing. Gear would not extend. Worn gear box assembly failed

## Other aircraft with N641

- [Cancelled 1929-11-10](https://openairdocs.org/deregistered/N641-1929-11-10): Swallow SWALLOW, S/N 1-A. Owner: [Thos A England](https://openairdocs.org/faa-owner/THOS%20A%20ENGLAND), [Philadelphia, PA](https://openairdocs.org/faa-place/PA/Philadelphia)

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