# N644D: 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: September 16, 2008
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=644D
- Page: https://openairdocs.org/aircraft/N644D

## Aircraft that carried N644D

- [Cancelled 2008-09-16](https://openairdocs.org/deregistered/N644D-2008-09-16): Beech C35, S/N D-2909, built 1951. Triennial form not returned. Owner: [Lindsey Roy W](https://openairdocs.org/faa-owner/LINDSEY%20ROY%20W), [Quinlan, TX](https://openairdocs.org/faa-place/TX/Quinlan)

## NTSB investigations on N644D (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 UNK64X2738](https://openairdocs.org/ntsb/UNK64X2738), Jul 9, 1964: Beechcraft C35 (N644D), Sheboygan, WI, substantial damage

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