# N5399: Travel Air 4000, registration cancelled 1948-07-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 13, 1948
- Status when cancelled: Valid registration
- Airframe: [Travel Air 4000](https://openairdocs.org/model/travel-air-4000) (registry code 2621818)
- Data sheets: [TCDS T00013WI](https://openairdocs.org/tcds/T00013WI) (OpenAirDocs)
- Serial number: 505
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 8, 1942
- Mode S code: A6D56F
- Owner when cancelled: [Milwaukee Airways Inc](https://openairdocs.org/faa-owner/MILWAUKEE%20AIRWAYS%20INC)
- Location: [Milwaukee, WI](https://openairdocs.org/faa-place/WI/Milwaukee)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N5399
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5399
- Page: https://openairdocs.org/deregistered/N5399-1948-07-13

From the FAA registry file of November 3, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Travel Air 4000: https://openairdocs.org/model/travel-air-4000.md

## Other aircraft with N5399

- [Registered now](https://openairdocs.org/aircraft/N5399): Fleming Ray J GLASTAR, S/N 5143

---
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.