# N959AD: 1952 Douglas AD-4N

- Status: Valid registration
- Airframe: [Douglas AD-4N](https://openairdocs.org/model/douglas-ad-4n) (registry code 3026012, 2 seats)
- Engine: [Wright R3350-26WD](https://openairdocs.org/engine/wright-r3350-26wd) (registry code 67059)
- Data sheets: [TCDS A1GL](https://openairdocs.org/tcds/A1GL) (Kal-Aero Inc.) (OpenAirDocs)
- Serial number: 126959
- Year built: 1952
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: May 22, 2007
- Certificate issued: October 24, 2013
- Expires: October 31, 2029
- Mode S code: AD561A
- Registered owner: [East Iowa Air Inc](https://openairdocs.org/faa-owner/EAST%20IOWA%20AIR%20INC)
- Location: [Bennett, IA](https://openairdocs.org/faa-place/IA/Bennett)
- Owner type: Corporation
- Owner's area on the map: 41.7559° N, 90.9633° W: Placed by OpenAirDocs at the center of ZIP code 52721, 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=959AD
- Page: https://openairdocs.org/aircraft/N959AD

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 (Douglas AD-4N)

None in force.

### Matched by engine (Wright R3350-26WD)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N959AD.

## FAA accident and incident reports

None matched to N959AD.

## 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 Douglas AD-4N aircraft: https://openairdocs.org/model/douglas-ad-4n/aircraft.md
- The Wright R3350-26WD engine: https://openairdocs.org/engine/wright-r3350-26wd.md

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