# N400US: Douglas DC-6B, registration cancelled 1964-02-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 26, 1964
- Exported to: Norway
- Status when cancelled: Valid registration
- Airframe: [Douglas DC-6B](https://openairdocs.org/model/douglas-dc-6b) (registry code 3021712)
- Data sheets: [TCDS 6A4](https://openairdocs.org/tcds/6A4) (OpenAirDocs)
- Serial number: 45506
- Type of aircraft: Fixed wing multi engine
- Certificate issued: July 17, 1958
- Mode S code: A4AE74
- Owner when cancelled: [United States Overseas Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20STATES%20OVERSEAS%20AIRLINES%20INC)
- Location: [Wildwood, NJ](https://openairdocs.org/faa-place/NJ/Wildwood)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N400US
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=400US
- Page: https://openairdocs.org/deregistered/N400US-1964-02-26

From the FAA registry file of October 31, 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 Douglas DC-6B: https://openairdocs.org/model/douglas-dc-6b.md

## Other aircraft with N400US

- [Registered now](https://openairdocs.org/aircraft/N400US): Cessna T182T, S/N T18208276, built 2004
- [Cancelled 1977-11-15](https://openairdocs.org/deregistered/N400US-1977-11-15): Douglas DC-7, S/N 45358. Owner: [Apa Services Inc](https://openairdocs.org/faa-owner/APA%20SERVICES%20INC), [Linden, NJ](https://openairdocs.org/faa-place/NJ/Linden)

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