# N21428: 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: August 25, 2025
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21428
- Page: https://openairdocs.org/aircraft/N21428

## Aircraft that carried N21428

- [Cancelled 2025-08-25](https://openairdocs.org/deregistered/N21428-2025-08-25): Piper PA-28-161, S/N 28-7916039, built 1978. Sale reported, canceled. Owner: [Greeley, CO](https://openairdocs.org/faa-place/CO/Greeley)
- [Cancelled 1938-09-02](https://openairdocs.org/deregistered/N21428-1938-09-02): Piper J-3, S/N 2271. Owner: [Conrad Max](https://openairdocs.org/faa-owner/CONRAD%20MAX), [Winona, MN](https://openairdocs.org/faa-place/MN/Winona)

---
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.