# N223SX: 2003 Clark Ian R SONEX

- Status: Valid registration
- Airframe: [Clark Ian R SONEX](https://openairdocs.org/model/clark-ian-r-sonex) (registry code 05614FF, 2 seats)
- Engine: [Jabiru 3300](https://openairdocs.org/engine/jabiru-3300) (registry code 34801)
- Serial number: 223
- Year built: 2003
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Sonex Ltd SONEX
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 1, 2008
- Certificate issued: May 15, 2002
- Expires: April 30, 2030
- Mode S code: A1EDCC
- Registered owner: [Clark Ian R](https://openairdocs.org/faa-owner/CLARK%20IAN%20R)
- Location: [Watertown, MA](https://openairdocs.org/faa-place/MA/Watertown)
- Owner type: Individual
- Owner's area on the map: 42.3695° N, 71.1779° W: Placed by OpenAirDocs at the center of ZIP code 02472, 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=223SX
- Page: https://openairdocs.org/aircraft/N223SX

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 (Clark Ian R SONEX)

None in force.

### Matched by engine (Jabiru 3300)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N223SX.

## FAA accident and incident reports

None matched to N223SX.

## 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.

## Related

- Other Clark Ian R SONEX aircraft: https://openairdocs.org/model/clark-ian-r-sonex/aircraft.md
- The Jabiru 3300 engine: https://openairdocs.org/engine/jabiru-3300.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.