# N4621N: 1943 Beech C18S, registration cancelled 1958-06-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 30, 1958
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Beech C18S](https://openairdocs.org/model/beech-c18s) (registry code 1150902)
- Data sheets: [TCDS A-757](https://openairdocs.org/tcds/A-757) (OpenAirDocs)
- Serial number: 452
- Year built: 1943
- Type of aircraft: Fixed wing multi engine
- Certificate issued: January 10, 1958
- Mode S code: A5A391
- Owner when cancelled: [Wisconsin Steel Treating And Blasting Co](https://openairdocs.org/faa-owner/WISCONSIN%20STEEL%20TREATING%20AND%20BLASTING%20CO)
- Location: [Milwaukee, WI](https://openairdocs.org/faa-place/WI/Milwaukee)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4621N
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4621N
- Page: https://openairdocs.org/deregistered/N4621N-1958-06-30

From the FAA registry file of November 7, 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 Beech C18S: https://openairdocs.org/model/beech-c18s.md

## Other aircraft with N4621N

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4621N-undated): Dodge Jerome N B-8M, S/N 43146739. N-number assigned, not yet registered

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