# N4243S: 2015 Simon Ramak KITFOX MODEL 3

- Status: Valid registration
- Airframe: [Simon Ramak KITFOX MODEL 3](https://openairdocs.org/model/simon-ramak-kitfox-model-3) (registry code 05632E6, 2 seats)
- Engine: [Rotax 912UL series](https://openairdocs.org/engine/rotax-912ul-series) (registry code 55571)
- Serial number: 1200
- Year built: 2015
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Denney Aerocraft Company KITFOX III
- Airworthiness: Experimental, amateur built
- Airworthiness date: December 9, 2024
- Certificate issued: August 12, 2026
- Expires: August 31, 2033
- Mode S code: A50D4D
- Registered owner: [Carlson Andrew T](https://openairdocs.org/faa-owner/CARLSON%20ANDREW%20T)
- Location: [Ishpeming, MI](https://openairdocs.org/faa-place/MI/Ishpeming)
- Owner type: Individual
- Owner's area on the map: 46.4257° N, 87.7714° W: Placed by OpenAirDocs at the center of ZIP code 49849, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4243S
- Page: https://openairdocs.org/aircraft/N4243S

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 912UL model are included.

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

### Matched by airframe (Simon Ramak KITFOX MODEL 3)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4243S.

## FAA accident and incident reports

None matched to N4243S.

## 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 N4243S

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4243S before.

- [Cancelled 1979-10-02](https://openairdocs.org/deregistered/N4243S-1979-10-02): Sikorsky S-76A, S/N 760017. Exported to Canada. Owner: [United Technologies Corp](https://openairdocs.org/faa-owner/UNITED%20TECHNOLOGIES%20CORP), [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford)

## Related

- Other Simon Ramak KITFOX MODEL 3 aircraft: https://openairdocs.org/model/simon-ramak-kitfox-model-3/aircraft.md
- The Rotax 912UL series engine: https://openairdocs.org/engine/rotax-912ul-series.md

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