# N2208C: 1978 Grasso SONERAI II

- Status: Valid registration
- Airframe: [Grasso SONERAI II](https://openairdocs.org/model/grasso-sonerai-ii) (registry code 0565996, 2 seats)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 236
- Year built: 1978
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 7, 2012
- Certificate issued: April 27, 2012
- Expires: April 30, 2028
- Mode S code: A1E474
- Registered owners: [Ohrenberg Robert W](https://openairdocs.org/faa-owner/OHRENBERG%20ROBERT%20W), [Ohrenberg Annette M](https://openairdocs.org/faa-owner/OHRENBERG%20ANNETTE%20M)
- Location: [Harrah, OK](https://openairdocs.org/faa-place/OK/Harrah)
- Owner type: Partnership
- Owner's area on the map: 35.5117° N, 97.1414° W: Placed by OpenAirDocs at the center of ZIP code 73045, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2208C
- Page: https://openairdocs.org/aircraft/N2208C

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 (Grasso SONERAI II)

None in force.

### Matched by engine (Volkswagen CONVERSION)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N2208C.

## FAA accident and incident reports

None matched to N2208C.

## 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 N2208C

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N2208C before.

- [Cancelled 2009-01-22](https://openairdocs.org/deregistered/N2208C-2009-01-22): Boeing E75, S/N 75-5314, built 1943. Exported to Sweden. Owner: [Busch William T](https://openairdocs.org/faa-owner/BUSCH%20WILLIAM%20T), [Kissimmee, FL](https://openairdocs.org/faa-place/FL/Kissimmee)
- [Cancelled 1982-06-30](https://openairdocs.org/deregistered/N2208C-1982-06-30): Cessna T303, S/N T30300065, built 1982. Exported to Japan. Owner: [Aar Jet Center Inc](https://openairdocs.org/faa-owner/AAR%20JET%20CENTER%20INC), [Oakland, CA](https://openairdocs.org/faa-place/CA/Oakland)
- [Cancelled 1956-08-16](https://openairdocs.org/deregistered/N2208C-1956-08-16): Cessna 180, S/N 30508. Exported to Canada. Owner: [Ponders Flying Service](https://openairdocs.org/faa-owner/PONDERS%20FLYING%20SERVICE), [Conrad, MT](https://openairdocs.org/faa-place/MT/Conrad)

## Related

- Other Grasso SONERAI II aircraft: https://openairdocs.org/model/grasso-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.