# N12LB: Boyer Les SONERAI II

- Status: Valid registration
- Airframe: [Boyer Les SONERAI II](https://openairdocs.org/model/boyer-les-sonerai-ii) (registry code 05659AM, 2 seats)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 834
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 18, 1988
- Certificate issued: November 16, 2011
- Expires: November 30, 2027
- Mode S code: A05255
- Registered owner: [Treat Michael D](https://openairdocs.org/faa-owner/TREAT%20MICHAEL%20D)
- Location: [Fayetteville, AR](https://openairdocs.org/faa-place/AR/Fayetteville)
- Owner type: Individual
- Owner's area on the map: 35.9924° N, 94.0856° W: Placed by OpenAirDocs at the center of ZIP code 72701, 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=12LB
- Page: https://openairdocs.org/aircraft/N12LB

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 (Boyer Les SONERAI II)

None in force.

### Matched by engine (Volkswagen CONVERSION)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N12LB.

## FAA accident and incident reports

None matched to N12LB.

## 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 Boyer Les SONERAI II aircraft: https://openairdocs.org/model/boyer-les-sonerai-ii/aircraft.md
- The Volkswagen CONVERSION engine: https://openairdocs.org/engine/volkswagen-conversion.md

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