# N4173B: 1953 Aero Commander 520, registration cancelled 1957-06-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 10, 1957
- Exported to: Sweden
- 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: 52079
- Year built: 1953
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 30, 1956
- Mode S code: A4F0E4
- Owner when cancelled: [Air Lease Inc](https://openairdocs.org/faa-owner/AIR%20LEASE%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4173B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4173B
- Page: https://openairdocs.org/deregistered/N4173B-1957-06-10

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 N4173B

- [Registered now](https://openairdocs.org/aircraft/N4173B): Bellanca 17-30A, S/N 75-30792, built 1975

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