# N1905M: Douglas DC-6, registration cancelled 1974-02-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 21, 1974
- Status when cancelled: Valid registration
- Airframe: [Douglas DC-6](https://openairdocs.org/model/douglas-dc-6) (registry code 3021702)
- Data sheets: [TCDS A-781](https://openairdocs.org/tcds/A-781) (OpenAirDocs)
- Serial number: 42899
- Type of aircraft: Fixed wing multi engine
- Certificate issued: March 11, 1970
- Mode S code: A16B3E
- Owner when cancelled: [Aerotech Inc](https://openairdocs.org/faa-owner/AEROTECH%20INC)
- Location: [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N1905M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1905M
- Page: https://openairdocs.org/deregistered/N1905M-1974-02-21

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-6: https://openairdocs.org/model/douglas-dc-6.md

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