# N6321C: Douglas DC-7, registration cancelled 1970-06-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 29, 1970
- 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: 44285
- Type of aircraft: Fixed wing multi engine
- Certificate issued: February 12, 1970
- Mode S code: A847A8
- Owner when cancelled: [Ports Of Call Travel Club](https://openairdocs.org/faa-owner/PORTS%20OF%20CALL%20TRAVEL%20CLUB)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N6321C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6321C
- Page: https://openairdocs.org/deregistered/N6321C-1970-06-29

From the FAA registry file of November 12, 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

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DEN65A0050](https://openairdocs.org/ntsb/DEN65A0050), Jan 24, 1965: Douglas DC-7 (N6321C), Denver, CO, substantial damage

## Other aircraft with N6321C

- [Registered now](https://openairdocs.org/aircraft/N6321C): Beech A36, S/N E-2025, built 1982
- [Cancelled 1981-05-13](https://openairdocs.org/deregistered/N6321C-1981-05-13): Cessna 210N, S/N 21063863. Exported to South Africa. Owner: [Diamond J Empire](https://openairdocs.org/faa-owner/DIAMOND%20J%20EMPIRE), [Tuscon, AZ](https://openairdocs.org/faa-place/AZ/Tuscon)

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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, except the copies of manufacturers’ service documents, which belong to their rights holders.