# N40SX: 2013 Dennison Denny M SONEX

- Status: Valid registration
- Airframe: [Dennison Denny M SONEX](https://openairdocs.org/model/dennison-denny-m-sonex) (registry code 05631VS, 2 seats)
- Engine: [Jabiru 3300](https://openairdocs.org/engine/jabiru-3300) (registry code 34802)
- Serial number: 0879
- Year built: 2013
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Sonex Aircraft LLC SONEX
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 20, 2013
- Certificate issued: May 3, 2012
- Expires: May 31, 2028
- Mode S code: A4ABEE
- Registered owner: [Dennison Denny M](https://openairdocs.org/faa-owner/DENNISON%20DENNY%20M)
- Location: [Coulterville, CA](https://openairdocs.org/faa-place/CA/Coulterville)
- Owner type: Individual
- Owner's area on the map: 37.7057° N, 120.0910° W: Placed by OpenAirDocs at the center of ZIP code 95311, 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=40SX
- Page: https://openairdocs.org/aircraft/N40SX

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 (Dennison Denny M SONEX)

None in force.

### Matched by engine (Jabiru 3300)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N40SX.

## FAA accident and incident reports

None matched to N40SX.

## 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 N40SX

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N40SX before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N40SX-undated): Cessna 152, S/N 15285146. N-number assigned, not yet registered

## Related

- Other Dennison Denny M SONEX aircraft: https://openairdocs.org/model/dennison-denny-m-sonex/aircraft.md
- The Jabiru 3300 engine: https://openairdocs.org/engine/jabiru-3300.md

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