# N3643G: 1961 Simpson Gyrocopter BENSEN B-7M, registration cancelled 2012-10-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 9, 2012
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Simpson Gyrocopter BENSEN B-7M](https://openairdocs.org/model/simpson-gyrocopter-bensen-b-7m) (registry code 130064Y)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: PJS1
- Year built: 1961
- Type of aircraft: Rotorcraft
- Airworthiness: Experimental, amateur built
- Certificate issued: April 24, 1962
- Last registry action: June 6, 1997
- Mode S code: A41DF0
- Owners when cancelled: [Kelly F A Jr](https://openairdocs.org/faa-owner/KELLY%20F%20A%20JR), [Kelly Beverly](https://openairdocs.org/faa-owner/KELLY%20BEVERLY)
- Location: [Avalon, CA](https://openairdocs.org/faa-place/CA/Avalon)
- Owner type: Co-owned
- Owner's area on the map: 33.3993° N, 118.4353° W: Placed by OpenAirDocs at the center of ZIP code 90704, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3643G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3643G
- Page: https://openairdocs.org/deregistered/N3643G-2012-10-09

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 Simpson Gyrocopter BENSEN B-7M: https://openairdocs.org/model/simpson-gyrocopter-bensen-b-7m.md

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