# N400US: Douglas DC-7, registration cancelled 1977-11-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 15, 1977
- Status when cancelled: Valid registration
- Airframe: [Douglas DC-7](https://openairdocs.org/model/douglas-dc-7) (registry code 3021802)
- Data sheets: [TCDS 4A10](https://openairdocs.org/tcds/4A10) (OpenAirDocs)
- Serial number: 45358
- Type of aircraft: Fixed wing multi engine
- Certificate issued: November 13, 1969
- Mode S code: A4AE74
- Owner when cancelled: [Apa Services Inc](https://openairdocs.org/faa-owner/APA%20SERVICES%20INC)
- Location: [Linden, NJ](https://openairdocs.org/faa-place/NJ/Linden)
- 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-1977-11-15

From the FAA registry file of November 5, 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-7: https://openairdocs.org/model/douglas-dc-7.md

## Other aircraft with N400US

- [Registered now](https://openairdocs.org/aircraft/N400US): Cessna T182T, S/N T18208276, built 2004
- [Cancelled 1964-02-26](https://openairdocs.org/deregistered/N400US-1964-02-26): Douglas DC-6B, S/N 45506. Exported to Norway. Owner: [United States Overseas Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20STATES%20OVERSEAS%20AIRLINES%20INC), [Wildwood, NJ](https://openairdocs.org/faa-place/NJ/Wildwood)

---
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.