# N3805Z: Windward SOPWITH TRIPLANE

- Status: Valid registration
- Airframe: [Windward SOPWITH TRIPLANE](https://openairdocs.org/model/windward-sopwith-triplane) (registry code 0566190, 1 seats)
- Serial number: CFM001
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: August 3, 1983
- Expires: February 29, 2028
- Mode S code: A45E69
- Registered owner: [Windward Aviation Inc](https://openairdocs.org/faa-owner/WINDWARD%20AVIATION%20INC)
- Location: [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle)
- Owner type: Corporation
- Owner's area on the map: 47.5351° N, 122.3059° W: Placed by OpenAirDocs at the center of ZIP code 98108, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3805Z
- Page: https://openairdocs.org/aircraft/N3805Z

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Windward SOPWITH TRIPLANE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N3805Z.

## FAA accident and incident reports

None matched to N3805Z.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N3805Z

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N3805Z before.

- [Cancelled 1961-01-24](https://openairdocs.org/deregistered/N3805Z-1961-01-24): Piper PA-18-150, S/N 18-7538, built 1960. Exported to Iran. Owner: [Piper Aircraft Corporation](https://openairdocs.org/faa-owner/PIPER%20AIRCRAFT%20CORPORATION), [Lock Haven, PA](https://openairdocs.org/faa-place/PA/Lock%20Haven)

## Related

- Other Windward SOPWITH TRIPLANE aircraft: https://openairdocs.org/model/windward-sopwith-triplane/aircraft.md

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