# N423KC: 2009 Zivko Aeronautics EDGE 540

- Status: Valid registration
- Airframe: [Zivko Aeronautics EDGE 540](https://openairdocs.org/model/zivko-aeronautics-edge-540) (registry code 056037G, 1 seats)
- Engine: [Lycoming IO-540-EXP](https://openairdocs.org/engine/lycoming-io-540-exp) (registry code 42167)
- Serial number: 0044
- Year built: 2009
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: May 18, 2011
- Certificate issued: January 15, 2009
- Expires: April 30, 2029
- Mode S code: A507A8
- Registered owner: [Knc #1 LLC](https://openairdocs.org/faa-owner/KNC%20%231%20LLC)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: LLC
- Owner's area on the map: 39.7452° N, 75.5937° W: Placed by OpenAirDocs at the center of ZIP code 19805, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=423KC
- Page: https://openairdocs.org/aircraft/N423KC

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 (Zivko Aeronautics EDGE 540)

None in force.

### Matched by engine (Lycoming IO-540-EXP)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N423KC.

## FAA accident and incident reports

None matched to N423KC.

## 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 Zivko Aeronautics EDGE 540 aircraft: https://openairdocs.org/model/zivko-aeronautics-edge-540/aircraft.md
- The Lycoming IO-540-EXP engine: https://openairdocs.org/engine/lycoming-io-540-exp.md

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