# N5421Y: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: December 8, 1978
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5421Y
- Page: https://openairdocs.org/aircraft/N5421Y

## Aircraft that carried N5421Y

- [Cancelled 1978-12-08](https://openairdocs.org/deregistered/N5421Y-1978-12-08): Piper PA-23-250, S/N 272499. Owner: [Nygaard P Ronald Kentucky Acft Finance Corp](https://openairdocs.org/faa-owner/NYGAARD%20P%20RONALD%20KENTUCKY%20ACFT%20FINANCE%20CORP), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville)

## NTSB investigations on N5421Y (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 IAD78FA073](https://openairdocs.org/ntsb/IAD78FA073), Jun 22, 1978: Piper PA-23 (N5421Y), Marion, KY, destroyed, 1 fatal

## FAA accident and incident reports on N5421Y (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.

- [Accident 19780622032569A](https://openairdocs.org/incident/19780622032569A), Jun 22, 1978: Piper PA23 (N5421Y), Marion, KY, Destroyed. Witnesses observed constant-rate descending turn to gnd. Sleeping tls,other recent flights.

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