# N4221N: 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: February 11, 2011
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4221N
- Page: https://openairdocs.org/aircraft/N4221N

## Aircraft that carried N4221N

- [Cancelled 2011-02-11](https://openairdocs.org/deregistered/N4221N-2011-02-11): Cessna 120, S/N 13692, built 1947. Exported to Ireland. Owner: [Southern Aircraft Consultancy Inc Trustee](https://openairdocs.org/faa-owner/SOUTHERN%20AIRCRAFT%20CONSULTANCY%20INC%20TRUSTEE), Dereham Norfolk

## NTSB investigations on N4221N (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB NYC67D0435](https://openairdocs.org/ntsb/NYC67D0435), Dec 21, 1966: Cessna 120 (N4221N), Jobstown, NJ, substantial damage

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