# N604MA: Dehavilland DHC-6 TWIN OTTER, registration cancelled 1990-07-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 11, 1990
- Status when cancelled: N-number assigned, not yet registered
- Airframe: [Dehavilland DHC-6 TWIN OTTER](https://openairdocs.org/model/dehavilland-dhc-6-twin-otter) (registry code 2802606)
- Serial number: 218
- Type of aircraft: Fixed wing multi engine
- Mode S code: A7D72F
- The mark today: https://openairdocs.org/aircraft/N604MA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=604MA
- Page: https://openairdocs.org/deregistered/N604MA-1990-07-11

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 Dehavilland DHC-6 TWIN OTTER: https://openairdocs.org/model/dehavilland-dhc-6-twin-otter.md

## Other aircraft with N604MA

- [Registered now](https://openairdocs.org/aircraft/N604MA): Boeing C-135FR, S/N 63-8470, built 1963
- [Cancelled 2006-07-17](https://openairdocs.org/deregistered/N604MA-2006-07-17): Cessna 208, S/N 20800031, built 1985. Exported to Canada. Owner: [Wipaire Inc](https://openairdocs.org/faa-owner/WIPAIRE%20INC), [South St Paul, MN](https://openairdocs.org/faa-place/MN/South%20St%20Paul)
- [Cancelled 1999-10-22](https://openairdocs.org/deregistered/N604MA-1999-10-22): Bombardier CL-600-2B16, S/N 5430. Exported to Canada. Owner: [Bombardier Aerospace Corp](https://openairdocs.org/faa-owner/BOMBARDIER%20AEROSPACE%20CORP), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)

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