# N645SX: 2018 Lee Justin W SONEX

- Status: Valid registration
- Airframe: [Lee Justin W SONEX](https://openairdocs.org/model/lee-justin-w-sonex) (registry code 056348F, 2 seats)
- Engine: [Aerovee 2180](https://openairdocs.org/engine/aerovee-2180) (registry code 01400)
- Serial number: 645
- Year built: 2018
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 17, 2018
- Certificate issued: October 2, 2020
- Expires: October 31, 2027
- Mode S code: A87974
- Registered owner: [Shearer Ronald L](https://openairdocs.org/faa-owner/SHEARER%20RONALD%20L)
- Location: [Quincy, IN](https://openairdocs.org/faa-place/IN/Quincy)
- Owner type: Individual
- Owner's area on the map: 39.4652° N, 86.6913° W: Placed by OpenAirDocs at the center of ZIP code 47456, 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=645SX
- Page: https://openairdocs.org/aircraft/N645SX

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 (Lee Justin W SONEX)

None in force.

### Matched by engine (Aerovee 2180)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N645SX.

## FAA accident and incident reports

None matched to N645SX.

## 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 Lee Justin W SONEX aircraft: https://openairdocs.org/model/lee-justin-w-sonex/aircraft.md
- The Aerovee 2180 engine: https://openairdocs.org/engine/aerovee-2180.md

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