# N7640D: 1957 Piper PA-22-150, registration cancelled 2023-02-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 4, 2023
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-22-150](https://openairdocs.org/model/piper-pa-22-150) (registry code 7102210)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS 1A6](https://openairdocs.org/tcds/1A6), [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 22-5349
- Year built: 1957
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: June 17, 1957
- Certificate issued: October 23, 2019
- Last registry action: October 23, 2019
- Mode S code: AA52C0
- Owner when cancelled: [Sutton Aircraft Salvage LLC](https://openairdocs.org/faa-owner/SUTTON%20AIRCRAFT%20SALVAGE%20LLC)
- Location: [Palmer, AK](https://openairdocs.org/faa-place/AK/Palmer)
- Owner type: LLC
- Owner's area on the map: 61.6245° N, 148.9817° W: Placed by OpenAirDocs at the center of ZIP code 99645, within about 14 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7640D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7640D
- Page: https://openairdocs.org/deregistered/N7640D-2023-02-04

From the FAA registry file of November 3, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Piper PA-22-150: https://openairdocs.org/model/piper-pa-22-150.md

## NTSB investigations (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 (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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