Travel Air D-4000
11 registered with the FAA, built 1929 to 1930.
- Type
- Fixed-wing, single engine
- Engines
- 1 × Piston
- Seats
- 3
- Weight class
- Up to 12,499 lb
- N477N 1930 Travel Air D-4000Owls Head Transportation Museum Owls Head, ME Registered
- N671H 1929 Travel Air D-4000Ninety-Nines Inc dba Oklahoma City, OK Registered
- N8115 1929 Travel Air D-4000Southern Aircraft Consultancy Inc Trustee Casper, WY Registered
- N1082 Travel Air D-4000Zeiler Richard Trustee Thousand Oaks, CA Registered
- N406N Travel Air D-4000Dickerson Harman C Columbia, MO Registered
- N420N Travel Air D-4000Zeiler Richard Trustee Thousand Oaks, CA Registered
- N466W Travel Air D-4000Zeiler Richard Trustee Thousand Oaks, CA Registered
- N478N Travel Air D-4000Zeiler Richard Trustee Thousand Oaks, CA Registered
- N5140X Travel Air D-4000Zeiler Richard Trustee Thousand Oaks, CA Registered
- N607H Travel Air D-4000Denninghoff Mary Ann Columbia, MO Registered
- N9027 Travel Air D-4000Leonard Martin D Aguanga, CA Registered