# N45SX: 2013 Ryan Anthony W SONEX

- Status: Valid registration
- Airframe: [Ryan Anthony W SONEX](https://openairdocs.org/model/ryan-anthony-w-sonex) (registry code 056271L, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 0997
- Year built: 2013
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Sonex Aircraft LLC SONEX
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 16, 2016
- Certificate issued: March 17, 2009
- Expires: December 31, 2029
- Mode S code: A57169
- Registered owner: [Ryan Anthony W](https://openairdocs.org/faa-owner/RYAN%20ANTHONY%20W)
- Location: [Cottonwood, AZ](https://openairdocs.org/faa-place/AZ/Cottonwood)
- Owner type: Individual
- Owner's area on the map: 34.6986° N, 112.0138° W: Placed by OpenAirDocs at the center of ZIP code 86326, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=45SX
- Page: https://openairdocs.org/aircraft/N45SX

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 (Ryan Anthony W SONEX)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N45SX.

## FAA accident and incident reports

None matched to N45SX.

## 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 Ryan Anthony W SONEX aircraft: https://openairdocs.org/model/ryan-anthony-w-sonex/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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