# N56CA: Douglas DC-6B, registration cancelled 1981-05-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 7, 1981
- 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: 44696
- Type of aircraft: Fixed wing multi engine
- Certificate issued: December 12, 1974
- Mode S code: A724C4
- Owner when cancelled: [Bird & Sons Inc](https://openairdocs.org/faa-owner/BIRD%20%26%20SONS%20INC)
- Location: [Oakland, CA](https://openairdocs.org/faa-place/CA/Oakland)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N56CA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=56CA
- Page: https://openairdocs.org/deregistered/N56CA-1981-05-07

From the FAA registry file of October 29, 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 N56CA

- [Registered now](https://openairdocs.org/aircraft/N56CA): Gulfstream Aerospace GVII-G600, S/N 73179, built 2025
- [Cancelled 2017-02-22](https://openairdocs.org/deregistered/N56CA-2017-02-22): Bubel John A BUCCANEER II, S/N B2B-K026, built 1996. Registration expired, pending cancellation. Owner: [Bubel John A](https://openairdocs.org/faa-owner/BUBEL%20JOHN%20A), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)

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