# N443N: 1929 Curtiss Wright TRAVEL AIR C-4000

- Status: Valid registration
- Airframe: [Curtiss Wright TRAVEL AIR C-4000](https://openairdocs.org/model/curtiss-wright-travel-air-c-4000) (registry code 2621806, 3 seats)
- Engine: [Wright CHAL R600](https://openairdocs.org/engine/wright-chal-r600) (registry code 67001)
- Data sheets: [TCDS ATC 149](https://openairdocs.org/tcds/ATC%20149) (Curtiss-Wright Corporation) (OpenAirDocs)
- Serial number: 1344
- Year built: 1929
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: July 28, 1997
- Expires: March 31, 2028
- Mode S code: A556EE
- Registered owner: [Pacific Southwest Industries Inc](https://openairdocs.org/faa-owner/PACIFIC%20SOUTHWEST%20INDUSTRIES%20INC)
- Location: [Santa Ynez, CA](https://openairdocs.org/faa-place/CA/Santa%20Ynez)
- Owner type: Corporation
- Owner's area on the map: 34.6733° N, 119.7437° W: Placed by OpenAirDocs at the center of ZIP code 93460, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=443N
- Page: https://openairdocs.org/aircraft/N443N

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 (Curtiss Wright TRAVEL AIR C-4000)

None in force.

### Matched by engine (Wright CHAL R600)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N443N.

## FAA accident and incident reports

None matched to N443N.

## 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) (3)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Curtiss Wright TRAVEL AIR C-4000)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA4503NM](https://openairdocs.org/stc/SA4503NM): Remove original cloth covering and install Ceconite covering. Ceconite Division of Poly-Fiber Inc
- [STC SA01406NY](https://openairdocs.org/stc/SA01406NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K017 on single and multi-engine fixed light aircraft and rotary wing. Airwolf Filter Corporation

## Related

- Other Curtiss Wright TRAVEL AIR C-4000 aircraft: https://openairdocs.org/model/curtiss-wright-travel-air-c-4000/aircraft.md
- The Wright CHAL R600 engine: https://openairdocs.org/engine/wright-chal-r600.md

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