# N3840U: Cessna 336, registration cancelled 1968-03-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 12, 1968
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Cessna 336](https://openairdocs.org/model/cessna-336) (registry code 2075602)
- Data sheets: [TCDS A2CE](https://openairdocs.org/tcds/A2CE) (OpenAirDocs)
- Serial number: 3360140
- Type of aircraft: Fixed wing multi engine
- Certificate issued: November 27, 1967
- Mode S code: A46C91
- Owner when cancelled: [Coles Aviation Of Boulder](https://openairdocs.org/faa-owner/COLES%20AVIATION%20OF%20BOULDER)
- Location: [Boulder, CO](https://openairdocs.org/faa-place/CO/Boulder)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N3840U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3840U
- Page: https://openairdocs.org/deregistered/N3840U-1968-03-12

From the FAA registry file of November 4, 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 Cessna 336: https://openairdocs.org/model/cessna-336.md

## Other aircraft with N3840U

- [Registered now](https://openairdocs.org/aircraft/N3840U): Beech A36, S/N E-1821, built 1981

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