# N4221: 1967 Fairchild FH-227B, registration cancelled 1980-08-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 11, 1980
- Exported to: France
- Status when cancelled: Valid registration
- Airframe: [Fairchild FH-227B](https://openairdocs.org/model/fairchild-fh-227b) (registry code 3373046)
- Data sheets: [TCDS 7A1](https://openairdocs.org/tcds/7A1) (OpenAirDocs)
- Serial number: 527
- Year built: 1967
- Type of aircraft: Fixed wing multi engine
- Certificate issued: August 28, 1974
- Mode S code: A50588
- Owner when cancelled: [Ozark Air Lines Inc](https://openairdocs.org/faa-owner/OZARK%20AIR%20LINES%20INC)
- Location: [St Louis, MO](https://openairdocs.org/faa-place/MO/St%20Louis)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4221
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4221
- Page: https://openairdocs.org/deregistered/N4221-1980-08-11

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 Fairchild FH-227B: https://openairdocs.org/model/fairchild-fh-227b.md

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19780802047949I](https://openairdocs.org/incident/19780802047949I), Aug 2, 1978: Frchld FH227 (N4221), Peoria, IL. Flight diverted due to battery overtemp light. Batteries replaced.

## Other aircraft with N4221

- [Cancelled 2023-12-26](https://openairdocs.org/deregistered/N4221-2023-12-26): Cessna 172RG, S/N 172RG0019, built 1979. Sale reported, canceled. Owner: [Crystal, MN](https://openairdocs.org/faa-place/MN/Crystal)

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