# N477N: 1930 Travel Air D-4000

- Status: Valid registration
- Airframe: [Travel Air D-4000](https://openairdocs.org/model/travel-air-d-4000) (registry code 2621824, 3 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 1379
- Year built: 1930
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: October 25, 1993
- Certificate issued: December 31, 2013
- Expires: December 31, 2029
- Mode S code: A5DC47
- Registered owner: [Owls Head Transportation Museum](https://openairdocs.org/faa-owner/OWLS%20HEAD%20TRANSPORTATION%20MUSEUM)
- Location: [Owls Head, ME](https://openairdocs.org/faa-place/ME/Owls%20Head)
- Owner type: Corporation
- Owner's area on the map: 44.0481° N, 69.0919° W: Placed by OpenAirDocs at the center of ZIP code 04854, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=477N
- Page: https://openairdocs.org/aircraft/N477N

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 (Travel Air D-4000)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

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 SEA70D0065](https://openairdocs.org/ntsb/SEA70D0065), Jul 28, 1969: Travel Air E4000 (N477N), Nyssa, OR, substantial damage

## FAA accident and incident reports

None matched to N477N.

## 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 Travel Air D-4000 aircraft: https://openairdocs.org/model/travel-air-d-4000/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.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.