# N503KV: 1942 Douglas SKYRAIDER AD4-NA

- Status: Valid registration
- Airframe: [Douglas SKYRAIDER AD4-NA](https://openairdocs.org/model/douglas-skyraider-ad4-na) (registry code 3021031, 1 seats)
- Engine: [Wright R-3350-34](https://openairdocs.org/engine/wright-r-3350-34) (registry code 67104)
- Serial number: 7722
- Year built: 1942
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: June 4, 2026
- Certificate issued: March 25, 2026
- Expires: March 31, 2033
- Mode S code: A6460A
- Registered owner: [Vintage Aircraft Restorations LLC](https://openairdocs.org/faa-owner/VINTAGE%20AIRCRAFT%20RESTORATIONS%20LLC)
- Location: [Spokane, WA](https://openairdocs.org/faa-place/WA/Spokane)
- Owner type: LLC
- Owner's area on the map: 47.6625° N, 117.4367° W: Placed by OpenAirDocs at the center of ZIP code 99201, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=503KV
- Page: https://openairdocs.org/aircraft/N503KV

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 SKYRAIDER AD4-NA)

None in force.

### Matched by engine (Wright R-3350-34)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N503KV.

## FAA accident and incident reports

None matched to N503KV.

## 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 SKYRAIDER AD4-NA aircraft: https://openairdocs.org/model/douglas-skyraider-ad4-na/aircraft.md
- The Wright R-3350-34 engine: https://openairdocs.org/engine/wright-r-3350-34.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.