# N13UD: Dixon FORMAL VEE

- Status: Valid registration
- Airframe: [Dixon FORMAL VEE](https://openairdocs.org/model/dixon-formal-vee) (registry code 0564001, 1 seats)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 13
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 1, 1980
- Certificate issued: August 13, 2025
- Expires: August 31, 2032
- Mode S code: A07A9E
- Registered owners: [Patterson Frederick W III](https://openairdocs.org/faa-owner/PATTERSON%20FREDERICK%20W%20III), [Patterson Carolyn J](https://openairdocs.org/faa-owner/PATTERSON%20CAROLYN%20J)
- Location: [American Canyon, CA](https://openairdocs.org/faa-place/CA/American%20Canyon)
- Owner type: Partnership
- Owner's area on the map: 38.1879° N, 122.2237° W: Placed by OpenAirDocs at the center of ZIP code 94503, 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=13UD
- Page: https://openairdocs.org/aircraft/N13UD

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 (Dixon FORMAL VEE)

None in force.

### Matched by engine (Volkswagen CONVERSION)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N13UD.

## FAA accident and incident reports

None matched to N13UD.

## 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 N13UD

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N13UD before.

- [Cancelled 2013-02-13](https://openairdocs.org/deregistered/N13UD-2013-02-13): Newhall George FISHER FP 404, S/N 4068. Sale reported, canceled. Owner: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## Related

- Other Dixon FORMAL VEE aircraft: https://openairdocs.org/model/dixon-formal-vee/aircraft.md
- The Volkswagen CONVERSION engine: https://openairdocs.org/engine/volkswagen-conversion.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.