# N4821C: Convair 440, registration cancelled 1971-08-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 19, 1971
- Exported to: Costa Rica
- Status when cancelled: Valid registration
- Airframe: [Convair 440](https://openairdocs.org/model/convair-440) (registry code 2422902)
- Data sheets: [TCDS 6A6](https://openairdocs.org/tcds/6A6) (OpenAirDocs)
- Serial number: 359
- Type of aircraft: Fixed wing multi engine
- Certificate issued: June 8, 1970
- Mode S code: A5F285
- Owner when cancelled: [Florida Aircraft Leasing Corp](https://openairdocs.org/faa-owner/FLORIDA%20AIRCRAFT%20LEASING%20CORP)
- Location: [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4821C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4821C
- Page: https://openairdocs.org/deregistered/N4821C-1971-08-19

From the FAA registry file of November 12, 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 (2)

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 MIA69A0089](https://openairdocs.org/ntsb/MIA69A0089), Jun 10, 1969: Convair 440 (N4821C), Macon, GA, substantial damage
- [NTSB CHI67A0118](https://openairdocs.org/ntsb/CHI67A0118), Apr 15, 1967: Convair 440 (N4821C), Milwaukee, WI, substantial damage

## Other aircraft with N4821C

- [Registered now](https://openairdocs.org/aircraft/N4821C): John E Clare JAVRON PA-18 REPLICA, S/N JA1210073, built 2016
- [Cancelled 2010-03-17](https://openairdocs.org/deregistered/N4821C-2010-03-17): Cessna T210N, S/N 21063637, built 1979. Exported to Australia. Owner: [Kand-Air Inc](https://openairdocs.org/faa-owner/KAND-AIR%20INC), [Kansas City, MO](https://openairdocs.org/faa-place/MO/Kansas%20City)

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.