# N731LE: 2025 Leon Everett ZENITH 750 SD

- Status: Valid registration
- Airframe: [Leon Everett ZENITH 750 SD](https://openairdocs.org/model/leon-everett-zenith-750-sd) (registry code 05643A9, 3 seats)
- Engine: [Cont IOX370 series](https://openairdocs.org/engine/cont-iox370-series) (registry code 17501)
- Serial number: SD750-11411
- Year built: 2025
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Zenith Aircraft Co STOL CH 750 SD
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 29, 2025
- Certificate issued: August 26, 2025
- Expires: August 31, 2032
- Mode S code: A9CFC1
- Registered owner: [Everett Leon](https://openairdocs.org/faa-owner/EVERETT%20LEON)
- Location: [Lawrenceburg, TN](https://openairdocs.org/faa-place/TN/Lawrenceburg)
- Owner type: Individual
- Owner's area on the map: 35.2899° N, 87.4337° W: Placed by OpenAirDocs at the center of ZIP code 38464, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=731LE
- Page: https://openairdocs.org/aircraft/N731LE

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 Cont IOX370 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Leon Everett ZENITH 750 SD)

None in force.

### Matched by engine (Cont IOX370 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N731LE.

## FAA accident and incident reports

None matched to N731LE.

## 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 N731LE

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N731LE before.

- [Cancelled 2005-05-26](https://openairdocs.org/deregistered/N731LE-2005-05-26): Cessna A188B, S/N 18802971T, built 1977. Exported to Brazil. Owner: [Carson Leasing And Equity Inc](https://openairdocs.org/faa-owner/CARSON%20LEASING%20AND%20EQUITY%20INC), [Salem, OR](https://openairdocs.org/faa-place/OR/Salem)

## Related

- Other Leon Everett ZENITH 750 SD aircraft: https://openairdocs.org/model/leon-everett-zenith-750-sd/aircraft.md
- The Cont IOX370 series engine: https://openairdocs.org/engine/cont-iox370-series.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.