# N4WK: 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: July 27, 2011
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4WK
- Page: https://openairdocs.org/aircraft/N4WK

## Aircraft that carried N4WK

- [Cancelled 2011-07-27](https://openairdocs.org/deregistered/N4WK-2011-07-27): Kampmeier EAA ACRO SPORT, S/N 282, built 1976. Revoked, canceled. Owner: [Kampmeier Warren H Jr](https://openairdocs.org/faa-owner/KAMPMEIER%20WARREN%20H%20JR), [Washington, IL](https://openairdocs.org/faa-place/IL/Washington)

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