# N7644Z: 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: June 30, 1970
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7644Z
- Page: https://openairdocs.org/aircraft/N7644Z

## Aircraft that carried N7644Z

- [Cancelled 1970-06-30](https://openairdocs.org/deregistered/N7644Z-1970-06-30): Piper PA-25-235, S/N 25-3781. Owner: [Mueller Robert L](https://openairdocs.org/faa-owner/MUELLER%20ROBERT%20L), [South Haven, MI](https://openairdocs.org/faa-place/MI/South%20Haven)

## NTSB investigations on N7644Z (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 CHI68F0123](https://openairdocs.org/ntsb/CHI68F0123), Jun 21, 1967: Piper PA-25 (N7644Z), Bellevue, MI, substantial damage

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