# N4WK: 1976 Kampmeier EAA ACRO SPORT, registration cancelled 2011-07-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 27, 2011
- Status when cancelled: Revoked, canceled
- Airframe: [Kampmeier EAA ACRO SPORT](https://openairdocs.org/model/kampmeier-eaa-acro-sport) (registry code 0564646)
- Serial number: 282
- Year built: 1976
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 16, 1976
- Last registry action: May 14, 1977
- Mode S code: A4A9ED
- Owner when cancelled: [Kampmeier Warren H Jr](https://openairdocs.org/faa-owner/KAMPMEIER%20WARREN%20H%20JR)
- Location: [Washington, IL](https://openairdocs.org/faa-place/IL/Washington)
- Owner type: Individual
- Owner's area on the map: 40.7045° N, 89.4246° W: Placed by OpenAirDocs at the center of ZIP code 61571, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4WK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4WK
- Page: https://openairdocs.org/deregistered/N4WK-2011-07-27

From the FAA registry file of October 28, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Kampmeier EAA ACRO SPORT: https://openairdocs.org/model/kampmeier-eaa-acro-sport.md

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