# N4056A: 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: February 14, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4056A
- Page: https://openairdocs.org/aircraft/N4056A

## Aircraft that carried N4056A

- [Cancelled 2018-02-14](https://openairdocs.org/deregistered/N4056A-2018-02-14): Balloon Works FIREFLY 7, S/N 10106, built 1981. Registration expired, pending cancellation. Owner: [Chillicothe Cloud Chasers Inc](https://openairdocs.org/faa-owner/CHILLICOTHE%20CLOUD%20CHASERS%20INC), [Chillicothe, MO](https://openairdocs.org/faa-place/MO/Chillicothe)
- [Cancelled 1970-06-30](https://openairdocs.org/deregistered/N4056A-1970-06-30): Piper PA-18-125, S/N 18-863. Owner: [Usaac Quartermaster](https://openairdocs.org/faa-owner/USAAC%20QUARTERMASTER), [Fort Knox, KY](https://openairdocs.org/faa-place/KY/Fort%20Knox)

## NTSB investigations on N4056A (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 UNK65X0302](https://openairdocs.org/ntsb/UNK65X0302), Oct 17, 1964: Piper PA18 (N4056A), Ft Knox, KY, substantial damage

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