# N7EZ: 1975 Rutan VARIEZE

- Status: Valid registration
- Airframe: [Rutan VARIEZE](https://openairdocs.org/model/rutan-varieze) (registry code 0560911, 2 seats)
- Engine: [Franklin 2A4 series](https://openairdocs.org/engine/franklin-2a4-series) (registry code 27001)
- Data sheets: [TCDS TC 240](https://openairdocs.org/tcds/TC%20240) (Franklin Engine Company) (OpenAirDocs)
- Serial number: 001
- Year built: 1975
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 24, 1979
- Certificate issued: August 3, 1983
- Expires: January 31, 2028
- Mode S code: A95058
- Registered owner: [Eaa Aviation Foundation Inc](https://openairdocs.org/faa-owner/EAA%20AVIATION%20FOUNDATION%20INC)
- Location: [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh)
- Owner type: Corporation
- Owner's area on the map: 44.0232° N, 88.5623° W: Placed by OpenAirDocs: center of Oshkosh, WI, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7EZ
- Page: https://openairdocs.org/aircraft/N7EZ

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. The registry lists only the engine series, so ADs for every Franklin 2A4 model are included.

## ADs that may apply (OpenAirDocs): 1 in force

### Matched by airframe (Rutan VARIEZE)

None in force.

### Matched by engine (Franklin 2A4 series)

- [AD 69-09-01](https://openairdocs.org/ad/69-09-01): Eisemann Magnetos · Eisemann Magnetos, 2A4-45-B2, 2A4-49-B2 and 158 more

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N7EZ.

## FAA accident and incident reports

None matched to N7EZ.

## 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) (2)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the engine (Franklin 2A4 series)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC. Lists 2A4-45-B2
- [STC SA2350NM PAGE 2](https://openairdocs.org/stc/SA2350NM%20PAGE%202): Installation of Electronics International Inc digital carburetor/outside air temperature gauges. Electronics International. Lists 2A4-45-B2

## Related

- Other Rutan VARIEZE aircraft: https://openairdocs.org/model/rutan-varieze/aircraft.md
- The Franklin 2A4 series engine: https://openairdocs.org/engine/franklin-2a4-series.md

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