# N120AC: 1952 Douglas DC-6B, registration cancelled 2018-03-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 13, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Douglas DC-6B](https://openairdocs.org/model/douglas-dc-6b) (registry code 3021712)
- Engine: [Pratt & Whitney DW-CB series](https://openairdocs.org/engine/pratt-whitney-dw-cb-series) (registry code 52025)
- Data sheets: [TCDS 6A4](https://openairdocs.org/tcds/6A4) (OpenAirDocs)
- Serial number: 45067
- Year built: 1952
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, transport
- Airworthiness date: August 8, 1972
- Certificate issued: December 4, 2012
- Last registry action: December 4, 2012
- Mode S code: A053B5
- Owner when cancelled: [Sifford James Daniel Jr](https://openairdocs.org/faa-owner/SIFFORD%20JAMES%20DANIEL%20JR)
- Location: [Laguna Niguel, CA](https://openairdocs.org/faa-place/CA/Laguna%20Niguel)
- Owner type: Individual
- Owner's area on the map: 33.5301° N, 117.7029° W: Placed by OpenAirDocs at the center of ZIP code 92677, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N120AC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=120AC
- Page: https://openairdocs.org/deregistered/N120AC-2018-03-13

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 N120AC

- [Registered now](https://openairdocs.org/aircraft/N120AC): Cirrus Design SR22T, S/N 10575, built 2025

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