# N4057K: 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 18, 2014
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4057K
- Page: https://openairdocs.org/aircraft/N4057K

## Aircraft that carried N4057K

- [Cancelled 2014-12-18](https://openairdocs.org/deregistered/N4057K-2014-12-18): Balloon Works FIREFLY 7, S/N 10114, built 1980. Registration expired, pending cancellation. Owner: [Sperry Wayne S](https://openairdocs.org/faa-owner/SPERRY%20WAYNE%20S), [Three Rivers, MI](https://openairdocs.org/faa-place/MI/Three%20Rivers)

## NTSB investigations on N4057K (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 CHI83LA134](https://openairdocs.org/ntsb/CHI83LA134), Mar 12, 1983: Balloon Works Firefly AX-7 (N4057K), Augusta, MI, substantial damage

## FAA accident and incident reports on N4057K (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 19830312009109A](https://openairdocs.org/incident/19830312009109A), Mar 12, 1983: Thundr AX765 (N4057K), Augusta, MI, Substantial damage. Balloon pilot made hard landing throwing all occupants out, then balloon drifted into high powerlines.

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