# N7640D: 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 4, 2023
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7640D
- Page: https://openairdocs.org/aircraft/N7640D

## Aircraft that carried N7640D

- [Cancelled 2023-02-04](https://openairdocs.org/deregistered/N7640D-2023-02-04): Piper PA-22-150, S/N 22-5349, built 1957. Registration expired, pending cancellation. Owner: [Sutton Aircraft Salvage LLC](https://openairdocs.org/faa-owner/SUTTON%20AIRCRAFT%20SALVAGE%20LLC), [Palmer, AK](https://openairdocs.org/faa-place/AK/Palmer)

## NTSB investigations on N7640D (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 ANC19LA011](https://openairdocs.org/ntsb/ANC19LA011), Jan 22, 2019: Piper PA-22-150 (N7640D), Anchorage, AK, substantial damage. Probable cause: A loss of engine power due to oil starvation as the result of a loose B-nut fitting on the engine oil cooler, resulting in a forced landing to a soft, snow-covered surface, and a subsequent nose over.

## FAA accident and incident reports on N7640D (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20190122000439A](https://openairdocs.org/incident/20190122000439A), Jan 22, 2019: Piper PA-22-150 (N7640D), Anchorage, AK, Substantial damage. Aircraft was in cruise flight headed north over the water of turnagain arm, inbound into Anchorage. Pilot smelled burning oil and engine began "sounding odd".…

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