# N676SX: 2023 Troyer Robert E SONEX

- Status: Valid registration
- Airframe: [Troyer Robert E SONEX](https://openairdocs.org/model/troyer-robert-e-sonex) (registry code 05640UY, 2 seats)
- Engine: [Aeroconver AEROVEE](https://openairdocs.org/engine/aeroconver-aerovee) (registry code 01401)
- Serial number: 0676
- Year built: 2023
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Sonex LLC SONEX
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 20, 2023
- Certificate issued: March 4, 2022
- Expires: March 31, 2029
- Mode S code: A8F3A8
- Registered owner: [Troyer Robert E](https://openairdocs.org/faa-owner/TROYER%20ROBERT%20E)
- Location: [Toledo, WA](https://openairdocs.org/faa-place/WA/Toledo)
- Owner type: Individual
- Owner's area on the map: 46.4423° N, 122.7474° W: Placed by OpenAirDocs at the center of ZIP code 98591, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=676SX
- Page: https://openairdocs.org/aircraft/N676SX

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 (Troyer Robert E SONEX)

None in force.

### Matched by engine (Aeroconver AEROVEE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N676SX.

## FAA accident and incident reports

None matched to N676SX.

## 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 Troyer Robert E SONEX aircraft: https://openairdocs.org/model/troyer-robert-e-sonex/aircraft.md
- The Aeroconver AEROVEE engine: https://openairdocs.org/engine/aeroconver-aerovee.md

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