# N4573B: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: May 11, 2024
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4573B
- Page: https://openairdocs.org/aircraft/N4573B

## Aircraft that carried N4573B

- [Cancelled 2024-05-11](https://openairdocs.org/deregistered/N4573B-2024-05-11): Messerschmitt-Boelkow-Blohm BO-105S, S/N S673. Expired dealer. Owner: [Hp Aviation Inc](https://openairdocs.org/faa-owner/HP%20AVIATION%20INC), [Oldsmar, FL](https://openairdocs.org/faa-place/FL/Oldsmar)
- [Cancelled 1955-05-09](https://openairdocs.org/deregistered/N4573B-1955-05-09): Cessna 180, S/N 31472. Exported to Mexico. Owner: [Cessna Aircraft Company](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20COMPANY), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

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