# N4639J: 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: March 30, 2021
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4639J
- Page: https://openairdocs.org/aircraft/N4639J

## Aircraft that carried N4639J

- [Cancelled 2021-03-30](https://openairdocs.org/deregistered/N4639J-2021-03-30): Piper PA-28R-180, S/N 28R-30529, built 1968. Owner: [Aero Tech Inc](https://openairdocs.org/faa-owner/AERO%20TECH%20INC), [Versailles, KY](https://openairdocs.org/faa-place/KY/Versailles)

## NTSB investigations on N4639J (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 ATL88LA019](https://openairdocs.org/ntsb/ATL88LA019), Oct 14, 1987: Piper PA-28R-180 (N4639J), Lexington, KY, substantial damage

## FAA accident and incident reports on N4639J (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 19871014061309A](https://openairdocs.org/incident/19871014061309A), Oct 14, 1987: Piper PA28R180 (N4639J), Frankfort, KY, Substantial damage. Student made a high flare and a hard landing with brakes on. Impact damaged a wing spar.

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