# N343G: 2009 Runkle Cliff C SONEX

- Status: Valid registration
- Airframe: [Runkle Cliff C SONEX](https://openairdocs.org/model/runkle-cliff-c-sonex) (registry code 05627VX, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 0826
- Year built: 2009
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Sonex Ltd SONEX
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 1, 2009
- Certificate issued: February 18, 2009
- Expires: July 31, 2029
- Mode S code: A3C909
- Registered owners: [Runkle Cliff C](https://openairdocs.org/faa-owner/RUNKLE%20CLIFF%20C), [Runkle Denice T](https://openairdocs.org/faa-owner/RUNKLE%20DENICE%20T)
- Location: [Knox, IN](https://openairdocs.org/faa-place/IN/Knox)
- Owner type: Co-owned
- Owner's area on the map: 41.2853° N, 86.6178° W: Placed by OpenAirDocs at the center of ZIP code 46534, 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=343G
- Page: https://openairdocs.org/aircraft/N343G

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 (Runkle Cliff C SONEX)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N343G.

## FAA accident and incident reports

None matched to N343G.

## 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 N343G

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N343G before.

- [Cancelled 1963-03-29](https://openairdocs.org/deregistered/N343G-1963-03-29): Douglas C-47, S/N 34351. Owner: [Boreas Corp](https://openairdocs.org/faa-owner/BOREAS%20CORP), [New York4, NY](https://openairdocs.org/faa-place/NY/New%20York4)

## Related

- Other Runkle Cliff C SONEX aircraft: https://openairdocs.org/model/runkle-cliff-c-sonex/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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