# N37525: Douglas DC-6, registration cancelled 1964-02-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 3, 1964
- 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: 43014
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 20, 1947
- Mode S code: A4491A
- Owner when cancelled: [United Air Lines Inc](https://openairdocs.org/faa-owner/UNITED%20AIR%20LINES%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N37525
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37525
- Page: https://openairdocs.org/deregistered/N37525-1964-02-03

From the FAA registry file of October 31, 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

## Other aircraft with N37525

- [Registered now](https://openairdocs.org/aircraft/N37525): Boeing 737-9, S/N 64500, built 2021
- [Cancelled 1978-03-09](https://openairdocs.org/deregistered/N37525-1978-03-09): Cessna 414, S/N 414-0965. Exported to Nigeria. Owner: [Professional Aviation Corp](https://openairdocs.org/faa-owner/PROFESSIONAL%20AVIATION%20CORP)

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