# N4725V: 1939 North American 047B

- Status: Valid registration
- Airframe: [North American 047B](https://openairdocs.org/model/north-american-047b) (registry code 6402202, 1 seats)
- Engine: [Wright 1820G-2-3&5](https://openairdocs.org/engine/wright-1820g-2-3-5) (registry code 67025)
- Serial number: 25-554
- Year built: 1939
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: August 12, 1980
- Certificate issued: February 22, 1974
- Expires: December 31, 2029
- Mode S code: A5CBA3
- Registered owner: [Planes Of Fame Air Museum](https://openairdocs.org/faa-owner/PLANES%20OF%20FAME%20AIR%20MUSEUM)
- Location: [Chino, CA](https://openairdocs.org/faa-place/CA/Chino)
- Owner type: Corporation
- Owner's area on the map: 34.0051° N, 117.6825° W: Placed by OpenAirDocs at the center of ZIP code 91710, 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=4725V
- Page: https://openairdocs.org/aircraft/N4725V

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 (North American 047B)

None in force.

### Matched by engine (Wright 1820G-2-3&5)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX82DA216](https://openairdocs.org/ntsb/LAX82DA216), Jun 12, 1982: North American 0-47B (N4725V), Porterville, CA, destroyed

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19820611024549A](https://openairdocs.org/incident/19820611024549A), Jun 11, 1982: Namer O47B (N4725V), Porterville, CA, Destroyed. Activated gear lever, failed to check gear down visually. Landed gear up. Ruptured fel drain. Caused ground fire.

## 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 North American 047B aircraft: https://openairdocs.org/model/north-american-047b/aircraft.md
- The Wright 1820G-2-3&5 engine: https://openairdocs.org/engine/wright-1820g-2-3-5.md

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