# N4543Y: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: July 3, 1991
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4543Y
- Page: https://openairdocs.org/aircraft/N4543Y

## Aircraft that carried N4543Y

- [Cancelled 1991-07-03](https://openairdocs.org/deregistered/N4543Y-1991-07-03): Air Tractor AT-401, S/N 4010789. Exported to Mexico. Owner: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- [Cancelled 1982-07-14](https://openairdocs.org/deregistered/N4543Y-1982-07-14): Piper PA-25-235, S/N 25-4194, built 1967. Exported to Mexico. Owner: [B And B Aerial Services Inc](https://openairdocs.org/faa-owner/B%20AND%20B%20AERIAL%20SERVICES%20INC), [Rickreall, OR](https://openairdocs.org/faa-place/OR/Rickreall)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4543Y-undated): Brown Kenneth B KR-2, S/N KB1. Triennial form not returned

## NTSB investigations on N4543Y (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 MIA84LA232](https://openairdocs.org/ntsb/MIA84LA232), Aug 17, 1984: Brown KR-2 (N4543Y), Naples, FL, substantial damage

## FAA accident and incident reports on N4543Y (2)

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 20150530007709I](https://openairdocs.org/incident/20150530007709I), May 30, 2015: Piper PA-25-260 (N4543Y), Boulder, CO, No damage. On 05/31/2015 at 09:00 am; the pilot elected to go around in Piper pawnee PA-25 N4543Y, when insufficient runway remained due to runway use/congestion on…
- [Accident 19840817041369A](https://openairdocs.org/incident/19840817041369A), Aug 17, 1984: Amtr KR2 (N4543Y), Naples, FL, Substantial damage. Pilot lost directional control after hard landing and aircraft went off left side of runway.

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