# N5840: Convair 340, registration cancelled 1976-04-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 21, 1976
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Convair 340](https://openairdocs.org/model/convair-340) (registry code 242270A)
- Data sheets: [TCDS 6A6](https://openairdocs.org/tcds/6A6) (OpenAirDocs)
- Serial number: 28
- Type of aircraft: Fixed wing multi engine
- Certificate issued: July 2, 1968
- Mode S code: A7871C
- Owner when cancelled: [Allegheny Airlines Inc](https://openairdocs.org/faa-owner/ALLEGHENY%20AIRLINES%20INC)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N5840
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5840
- Page: https://openairdocs.org/deregistered/N5840-1976-04-21

From the FAA registry file of November 5, 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 Convair 340: https://openairdocs.org/model/convair-340.md

## Other aircraft with N5840

- [Cancelled 1932-02-09](https://openairdocs.org/deregistered/N5840-1932-02-09): American Eagle 101, S/N 231, built 1928. Owner: [Wells William H](https://openairdocs.org/faa-owner/WELLS%20WILLIAM%20H), [Lawrence, KS](https://openairdocs.org/faa-place/KS/Lawrence)

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