# N4789Y: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: March 20, 1991
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4789Y
- Page: https://openairdocs.org/aircraft/N4789Y

## Aircraft that carried N4789Y

- [Cancelled 1991-03-20](https://openairdocs.org/deregistered/N4789Y-1991-03-20): Balloon Works FIREFLY 7, S/N 10228. Triennial form not returned. Owner: [Benzinger Bill](https://openairdocs.org/faa-owner/BENZINGER%20BILL), [Costa Mesa, CA](https://openairdocs.org/faa-place/CA/Costa%20Mesa)
- [Cancelled 1971-03-12](https://openairdocs.org/deregistered/N4789Y-1971-03-12): Piper PA-25-235, S/N 25-4562. Owner: [A A A Flying Service](https://openairdocs.org/faa-owner/A%20A%20A%20FLYING%20SERVICE), [Atmore, AL](https://openairdocs.org/faa-place/AL/Atmore)

## NTSB investigations on N4789Y (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 MIA70FKJ42](https://openairdocs.org/ntsb/MIA70FKJ42), Jun 15, 1970: Piper PA-25 (N4789Y), Atmore, AL, destroyed

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