# N41582: 2018 Blakley William G SONEX

- Status: Valid registration
- Airframe: [Blakley William G SONEX](https://openairdocs.org/model/blakley-william-g-sonex) (registry code 05637O4, 2 seats)
- Engine: [Aerovee 2.1](https://openairdocs.org/engine/aerovee-2-1) (registry code 01402)
- Serial number: 1108
- Year built: 2018
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Sonex Aircraft LLC SONEX
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 26, 2018
- Certificate issued: July 2, 2018
- Expires: July 31, 2028
- Mode S code: A4EA3E
- Registered owner: [Blakley William G](https://openairdocs.org/faa-owner/BLAKLEY%20WILLIAM%20G)
- Location: [Orangevale, CA](https://openairdocs.org/faa-place/CA/Orangevale)
- Owner type: Individual
- Owner's area on the map: 38.6892° N, 121.2184° W: Placed by OpenAirDocs at the center of ZIP code 95662, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=41582
- Page: https://openairdocs.org/aircraft/N41582

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 (Blakley William G SONEX)

None in force.

### Matched by engine (Aerovee 2.1)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N41582.

## FAA accident and incident reports

None matched to N41582.

## 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 N41582

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N41582 before.

- [Cancelled 2008-04-02](https://openairdocs.org/deregistered/N41582-2008-04-02): Robinson Helicopter R44 II, S/N 12208. Exported to United Kingdom. Owner: [Robinson Helicopter Co](https://openairdocs.org/faa-owner/ROBINSON%20HELICOPTER%20CO), [Torrance, CA](https://openairdocs.org/faa-place/CA/Torrance)
- [Cancelled 1991-08-28](https://openairdocs.org/deregistered/N41582-1991-08-28): Piper PA-28-151, S/N 287415281. Exported to Sweden. Owner: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- [Cancelled 1948-09-28](https://openairdocs.org/deregistered/N41582-1948-09-28): Piper J3C-65, S/N 8235. Owner: [Piper Aircraft Corp](https://openairdocs.org/faa-owner/PIPER%20AIRCRAFT%20CORP), [Lock Heaven, PA](https://openairdocs.org/faa-place/PA/Lock%20Heaven)

## Related

- Other Blakley William G SONEX aircraft: https://openairdocs.org/model/blakley-william-g-sonex/aircraft.md
- The Aerovee 2.1 engine: https://openairdocs.org/engine/aerovee-2-1.md

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