# N51921: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: February 15, 2022
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51921
- Page: https://openairdocs.org/aircraft/N51921

## Aircraft that carried N51921

- [Cancelled 2022-02-15](https://openairdocs.org/deregistered/N51921-2022-02-15): Sceye HIBALL, S/N 0001. Assigned (non-type certificated), pending cancellation
- [Cancelled 2014-10-27](https://openairdocs.org/deregistered/N51921-2014-10-27): Sikorsky CH37B, S/N 58-0991. Registration expired, pending cancellation. Owner: [Aircrane Inc](https://openairdocs.org/faa-owner/AIRCRANE%20INC), [W Chester, PA](https://openairdocs.org/faa-place/PA/W%20Chester)
- [Cancelled 1948-11-19](https://openairdocs.org/deregistered/N51921-1948-11-19): Fairchild M-62A, S/N T42-1702, built 1945. Owner: [Anderson Carl John](https://openairdocs.org/faa-owner/ANDERSON%20CARL%20JOHN), [Buffalo, NY](https://openairdocs.org/faa-place/NY/Buffalo)

---
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.