# N94RF: Foster Richard Lee SONERAI II LS

- Status: Valid registration
- Airframe: [Foster Richard Lee SONERAI II LS](https://openairdocs.org/model/foster-richard-lee-sonerai-ii-ls) (registry code 05624NQ, 2 seats)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 121292322
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: September 7, 1994
- Certificate issued: March 13, 2025
- Expires: March 31, 2032
- Mode S code: AD0C4C
- Registered owner: [Rinker Robert W Jr](https://openairdocs.org/faa-owner/RINKER%20ROBERT%20W%20JR)
- Location: [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle)
- Owner type: Individual
- Owner's area on the map: 47.5351° N, 122.3059° W: Placed by OpenAirDocs at the center of ZIP code 98108, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=94RF
- Page: https://openairdocs.org/aircraft/N94RF

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 (Foster Richard Lee SONERAI II LS)

None in force.

### Matched by engine (Volkswagen CONVERSION)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N94RF.

## FAA accident and incident reports

None matched to N94RF.

## 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 Foster Richard Lee SONERAI II LS aircraft: https://openairdocs.org/model/foster-richard-lee-sonerai-ii-ls/aircraft.md
- The Volkswagen CONVERSION engine: https://openairdocs.org/engine/volkswagen-conversion.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.