# N4100B: 1951 Aero Commander 520, registration cancelled 1953-04-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 21, 1953
- Exported to: Japan
- Status when cancelled: Valid registration
- Airframe: [Aero Commander 520](https://openairdocs.org/model/aero-commander-520) (registry code 0141202)
- Data sheets: [TCDS 6A1](https://openairdocs.org/tcds/6A1) (OpenAirDocs)
- Serial number: 1
- Year built: 1951
- Type of aircraft: Fixed wing multi engine
- Certificate issued: September 8, 1952
- Mode S code: A4D67A
- Owner when cancelled: [Air Carrier Service Corp](https://openairdocs.org/faa-owner/AIR%20CARRIER%20SERVICE%20CORP)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4100B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4100B
- Page: https://openairdocs.org/deregistered/N4100B-1953-04-21

From the FAA registry file of November 3, 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 Aero Commander 520: https://openairdocs.org/model/aero-commander-520.md

## Other aircraft with N4100B

- [Registered now](https://openairdocs.org/aircraft/N4100B): DJI AGRAS T50, S/N 1581F6BUB245M001GJRR
- [Cancelled 2012-11-07](https://openairdocs.org/deregistered/N4100B-2012-11-07): Aero Commander 680W, S/N 1803-25, built 1968. Sale reported, canceled. Owner: [Port Gibson, MS](https://openairdocs.org/faa-place/MS/Port%20Gibson)

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