# N4975Z: 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: March 16, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4975Z
- Page: https://openairdocs.org/aircraft/N4975Z

## Aircraft that carried N4975Z

- [Cancelled 2018-03-16](https://openairdocs.org/deregistered/N4975Z-2018-03-16): Piper PA-22-108, S/N 22-8580, built 1961. Registration expired, pending cancellation. Owner: [Warden William](https://openairdocs.org/faa-owner/WARDEN%20WILLIAM), [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati)

## NTSB investigations on N4975Z (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 NYC65F0044](https://openairdocs.org/ntsb/NYC65F0044), Feb 17, 1965: Piper PA22 (N4975Z), Hyannis, MA, substantial damage

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