Travel Air D-4000
11 on the U.S. register. Built from 1929 to 1930; half of them date from 1929 or earlier. California has the most (6). 27% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are not named here at this time.
About the D-4000 from the FAA's model table
- Type
- Fixed-wing, single engine · Piston singles
- Power
- Piston (reciprocating), 1 engine
- Common engines
- Cont Motor W670 Series (2), Wright 760A B D E&Et (1), None None (1)
- Seats
- 3
- Cruise speed
- about 79 mph
- Built of
- steel tube, wood and fabric · A biplane of the 1920s and 1930s: steel-tube fuselage, wooden wings, fabric covering.
- Maker on the register
- Travel Air
- Registered
- earliest certificate July 29, 1991; newest February 20, 2026
Where they are owner's state
Who owns them registrant type
By owner type, as a table
| aircraft | share | |
|---|---|---|
| Individual | 8 | 73% |
| Corporation | 3 | 27% |
Versions as the FAA records them · click one to list only those aircraft
| Version | Registered | Built | Share |
|---|---|---|---|
| D-4000 | 11 | 1929 to 1930 | 100.0% |
When they were built by decade · 8 with no year on file
Airworthiness certificate class
By airworthiness certificate, as a table
| aircraft | share | |
|---|---|---|
| None on file | 7 | 64% |
| Standard | 4 | 36% |
Biggest operators companies, schools and clubs
Largest fleets, as a table
| aircraft | |
|---|---|
| Southern Aircraft Consultancy INC Trustee | 1 |
| Owls Head Transportation Museum | 1 |
| Ninety-Nines INC DBA | 1 |
Fleet pages: Southern Aircraft Consultancy INC Trustee · Owls Head Transportation Museum
Accident history NTSB records · 0 cases since 1982, 0 fatal
No NTSB accident or incident records match this family's versions. Each aircraft's own page also shows its record. How models compare: Accidents by model in Aviation Analytics.
Questions people ask answers refresh every morning
How many Travel Air D-4000 aircraft are registered in the U.S.?
11 as of October 30, 2026, counting 1 version the FAA records separately.
Which state has the most Travel Air D-4000s?
California, with 6.
Who owns the Travel Air D-4000?
27% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are not named on this site at this time.
When were the Travel Air D-4000s on the register built?
Between 1929 and 1930; half of them in 1929 or earlier.
What is the Travel Air D-4000 made of?
A welded steel-tube fuselage and wooden wings, all covered in fabric: the construction of the 1930s and 1940s, which makes wood rot and fabric age the inspection items. A biplane of the 1920s and 1930s: steel-tube fuselage, wooden wings, fabric covering. The FAA's type certificate data sheet is the authority for any one model.
Connections how the D-4000 links to the rest of the register
- Travel Air 87 aircraft on the register
- Travel Air D-4000 11 registered
- Built of steel tube, wood and fabric · A biplane of the 1920s and 1930s: steel-tube fuselage, wooden wings, fabric covering.
- Continental W670 series 2 of these aircraft · 250 hp
- Wright 760A B D E&ET 1 of these aircraft · 250 hp
- California 6 of these aircraft
- Missouri 2 of these aircraft
- Wyoming 1 of these aircraft
- Oklahoma 1 of these aircraft
- Maine 1 of these aircraft
- Southern Aircraft Consultancy INC Trustee 1 of these aircraft
- Owls Head Transportation Museum 1 of these aircraft
- Ninety-Nines INC DBA 1 of these aircraft
- NTSB accidents and incidents involving the D-4000 0 cases since 1982 · 0 fatal
The whole map of how records connect · these connections as data: /graph/model/travel-air/d-4000.json.
Aircraft newest certificates first · 11
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N8115 | Travel Air D-4000 |
Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-20 | ValidFAA registration status code V: Valid registration. All codes |
| N1082 | Travel Air D-4000 |
Individual owner California |
None on file | 2024-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N420N | Travel Air D-4000 |
Individual owner California |
None on file | 2024-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N466W | Travel Air D-4000 |
Individual owner California |
None on file | 2024-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N478N | Travel Air D-4000 |
Individual owner California |
None on file | 2024-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N5140X | Travel Air D-4000 |
Individual owner California |
None on file | 2024-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N9027 | Travel Air D-4000 |
Individual owner California |
Standard | 2020-11-30 | ValidFAA registration status code V: Valid registration. All codes |
| N477N | Travel Air D-4000 |
Owls Head Transportation Museum Owls Head, Maine |
Standard | 2013-12-31 | ValidFAA registration status code V: Valid registration. All codes |
| N671H | Travel Air D-4000 |
Ninety-Nines INC DBA Oklahoma City, Oklahoma |
Standard | 2001-03-21 | ValidFAA registration status code V: Valid registration. All codes |
| N607H | Travel Air D-4000 |
Individual owner Missouri |
None on file | 1998-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N406N | Travel Air D-4000 |
Individual owner Missouri |
None on file | 1991-07-29 | ValidFAA registration status code V: Valid registration. All codes |