# N4139B: 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: April 8, 2022
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4139B
- Page: https://openairdocs.org/aircraft/N4139B

## Aircraft that carried N4139B

- [Cancelled 2022-04-08](https://openairdocs.org/deregistered/N4139B-2022-04-08): Diamond Aircraft Ind DA 40, S/N 40.770, built 2007. Exported to Australia. Owner: [Diamond Aircraft Sales USA Inc](https://openairdocs.org/faa-owner/DIAMOND%20AIRCRAFT%20SALES%20USA%20INC), Ontario
- [Cancelled 1994-12-28](https://openairdocs.org/deregistered/N4139B-1994-12-28): Aero Commander 520, S/N 52043. Triennial form not returned. Owner: [Christian James William](https://openairdocs.org/faa-owner/CHRISTIAN%20JAMES%20WILLIAM), [Gonzales, TX](https://openairdocs.org/faa-place/TX/Gonzales)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.