# N4574Z: 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: October 3, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4574Z
- Page: https://openairdocs.org/aircraft/N4574Z

## Aircraft that carried N4574Z

- [Cancelled 2012-10-03](https://openairdocs.org/deregistered/N4574Z-2012-10-03): Bell Helicopter Textron Canada 412EP, S/N 36585, built 2011. Exported to Colombia. Owner: [Bell Helicopter Textron Inc](https://openairdocs.org/faa-owner/BELL%20HELICOPTER%20TEXTRON%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)
- [Cancelled 1973-06-25](https://openairdocs.org/deregistered/N4574Z-1973-06-25): Piper PA-22-108, S/N 22-8083. Owner: [Gioia G Leonard](https://openairdocs.org/faa-owner/GIOIA%20G%20LEONARD), [Merritt Island, FL](https://openairdocs.org/faa-place/FL/Merritt%20Island)

## NTSB investigations on N4574Z (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 MIA66F0294](https://openairdocs.org/ntsb/MIA66F0294), Oct 10, 1965: Piper PA-22 (N4574Z), Holmes Beach, FL, substantial damage

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