# N736Y: 2025 Christopher J Byrd SONEX

- Status: Valid registration
- Airframe: [Christopher J Byrd SONEX](https://openairdocs.org/model/christopher-j-byrd-sonex) (registry code 05642OU, 2 seats)
- Engine: [Jabiru 2200A](https://openairdocs.org/engine/jabiru-2200a) (registry code 34803)
- Serial number: 0625
- Year built: 2025
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Sonex Ltd SONEX
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 10, 2025
- Certificate issued: August 28, 2024
- Expires: August 31, 2031
- Mode S code: A9E37B
- Registered owner: [Byrd Christopher J](https://openairdocs.org/faa-owner/BYRD%20CHRISTOPHER%20J)
- Location: [Lacey, WA](https://openairdocs.org/faa-place/WA/Lacey)
- Owner type: Individual
- Owner's area on the map: 46.9939° N, 122.7321° W: Placed by OpenAirDocs at the center of ZIP code 98513, 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=736Y
- Page: https://openairdocs.org/aircraft/N736Y

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 (Christopher J Byrd SONEX)

None in force.

### Matched by engine (Jabiru 2200A)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N736Y.

## FAA accident and incident reports

None matched to N736Y.

## 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 N736Y

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N736Y before.

- [Cancelled 2012-10-16](https://openairdocs.org/deregistered/N736Y-2012-10-16): Grumman G-164, S/N 296, built 1964. Sale reported, pending cancellation. Owner: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## Related

- Other Christopher J Byrd SONEX aircraft: https://openairdocs.org/model/christopher-j-byrd-sonex/aircraft.md
- The Jabiru 2200A engine: https://openairdocs.org/engine/jabiru-2200a.md

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