# N4239: 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: August 22, 1978
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4239
- Page: https://openairdocs.org/aircraft/N4239

## Aircraft that carried N4239

- [Cancelled 1978-08-22](https://openairdocs.org/deregistered/N4239-1978-08-22): Schweizer G164A, S/N 1009, built 1972. Exported to Nicaragua. Owner: [Lyon Flying Service Inc](https://openairdocs.org/faa-owner/LYON%20FLYING%20SERVICE%20INC), [Welsh, LA](https://openairdocs.org/faa-place/LA/Welsh)

## NTSB investigations on N4239 (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 ATL81FIA02](https://openairdocs.org/ntsb/ATL81FIA02-107175), Oct 25, 1981: Piper J-3 (N4239), Leesburg, VA, substantial damage

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