# N421SM: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: October 28, 2009
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=421SM
- Page: https://openairdocs.org/aircraft/N421SM

## Aircraft that carried N421SM

- [Cancelled 2009-10-28](https://openairdocs.org/deregistered/N421SM-2009-10-28): Cessna 421B, S/N 421B0889, built 1975. Sale reported. Owner: [Griffin, GA](https://openairdocs.org/faa-place/GA/Griffin)

## FAA accident and incident reports on N421SM (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20081007852099I](https://openairdocs.org/incident/20081007852099I), Oct 7, 2008: Cessna 421B (N421SM), Concord, NC, Minor damage. (-23) PIC stated gear was selected down for landing during final approach to charlotte Douglas intl airport (clt), the pilot heard the gear extend, however the…

---
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.
