# N6RN: 1979 Niedergeses SONERAI-II

- Status: Valid registration
- Airframe: [Niedergeses SONERAI-II](https://openairdocs.org/model/niedergeses-sonerai-ii) (registry code 0565992, 2 seats)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 170
- Year built: 1979
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 22, 1981
- Certificate issued: August 27, 1979
- Expires: January 31, 2028
- Mode S code: A7C411
- Registered owners: [Niedergeses Richard M](https://openairdocs.org/faa-owner/NIEDERGESES%20RICHARD%20M), [Niedergeses Victoria L](https://openairdocs.org/faa-owner/NIEDERGESES%20VICTORIA%20L)
- Location: [Omaha, NE](https://openairdocs.org/faa-place/NE/Omaha)
- Owner type: Co-owned
- Owner's area on the map: 41.2963° N, 96.0507° W: Placed by OpenAirDocs at the center of ZIP code 68134, 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=6RN
- Page: https://openairdocs.org/aircraft/N6RN

From the FAA registry file of October 22, 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 (Niedergeses SONERAI-II)

None in force.

### Matched by engine (Volkswagen CONVERSION)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N6RN.

## FAA accident and incident reports

None matched to N6RN.

## 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 Niedergeses SONERAI-II aircraft: https://openairdocs.org/model/niedergeses-sonerai-ii/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.