# N121CA: Convair 440, registration cancelled 1982-12-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 18, 1982
- Status when cancelled: Administratively canceled
- Airframe: [Convair 440](https://openairdocs.org/model/convair-440) (registry code 2422902)
- Data sheets: [TCDS 6A6](https://openairdocs.org/tcds/6A6) (OpenAirDocs)
- Serial number: 342
- Type of aircraft: Fixed wing multi engine
- Certificate issued: November 9, 1979
- Last registry action: December 18, 1982
- Mode S code: A0579C
- Owners when cancelled: [Command Aviation Inc](https://openairdocs.org/faa-owner/COMMAND%20AVIATION%20INC), [Clarks Aircraft Sales](https://openairdocs.org/faa-owner/CLARKS%20AIRCRAFT%20SALES), [Wilson Gregory P](https://openairdocs.org/faa-owner/WILSON%20GREGORY%20P)
- Location: [Portland, OR](https://openairdocs.org/faa-place/OR/Portland)
- Owner type: Corporation
- Owner's area on the map: 45.5311° N, 122.6840° W: Placed by OpenAirDocs at the center of ZIP code 97209, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N121CA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=121CA
- Page: https://openairdocs.org/deregistered/N121CA-1982-12-18

From the FAA registry file of November 3, 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 440: https://openairdocs.org/model/convair-440.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ANC81FA059](https://openairdocs.org/ntsb/ANC81FA059), Jun 4, 1981: Convair 440 (N121CA), Dillingham, AK, destroyed

## Other aircraft with N121CA

- [Registered now](https://openairdocs.org/aircraft/N121CA): DJI PHANTOM 4 PRO V2.0, S/N 11UCF7HOA50714

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