# N43BK: 2022 Buck Matthew Scott KITFOX MODEL 7SS

- Status: Valid registration
- Airframe: [Buck Matthew Scott KITFOX MODEL 7SS](https://openairdocs.org/model/buck-matthew-scott-kitfox-model-7ss) (registry code 056406L, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: KA21155501
- Year built: 2022
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Kitfox Aircraft LLC S7 SUPER SPORT
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 19, 2022
- Certificate issued: July 8, 2022
- Expires: July 31, 2029
- Mode S code: A520E8
- Registered owner: [Buck Matthew Scott](https://openairdocs.org/faa-owner/BUCK%20MATTHEW%20SCOTT)
- Location: [Veradale, WA](https://openairdocs.org/faa-place/WA/Veradale)
- Owner type: Individual
- Owner's area on the map: 47.6366° N, 117.2000° W: Placed by OpenAirDocs at the center of ZIP code 99037, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=43BK
- Page: https://openairdocs.org/aircraft/N43BK

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. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

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

### Matched by airframe (Buck Matthew Scott KITFOX MODEL 7SS)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N43BK.

## FAA accident and incident reports

None matched to N43BK.

## 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 N43BK

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N43BK before.

- [Cancelled 2012-06-14](https://openairdocs.org/deregistered/N43BK-2012-06-14): Ostrowski EAA-P-2, S/N 051. Revoked, canceled. Owner: [Ostrowski Thaddeus J](https://openairdocs.org/faa-owner/OSTROWSKI%20THADDEUS%20J), [Levittown, NY](https://openairdocs.org/faa-place/NY/Levittown)

## Related

- Other Buck Matthew Scott KITFOX MODEL 7SS aircraft: https://openairdocs.org/model/buck-matthew-scott-kitfox-model-7ss/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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