# N40RK: Kuhr Richard RV4, registration cancelled 1991-10-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 15, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Kuhr Richard RV4](https://openairdocs.org/model/kuhr-richard-rv4) (registry code 056132D)
- Serial number: 172
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 8, 1988
- Last registry action: August 17, 1991
- Mode S code: A4ABC9
- Owner when cancelled: [Kuhr Karen D](https://openairdocs.org/faa-owner/KUHR%20KAREN%20D)
- Location: [Chula Vista, CA](https://openairdocs.org/faa-place/CA/Chula%20Vista)
- Owner type: Individual
- Owner's area on the map: 33.1068° N, 117.2963° W: Placed by OpenAirDocs at the center of ZIP code 92011, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N40RK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=40RK
- Page: https://openairdocs.org/deregistered/N40RK-1991-10-15

From the FAA registry file of November 5, 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 Kuhr Richard RV4: https://openairdocs.org/model/kuhr-richard-rv4.md

## Other aircraft with N40RK

- [Registered now](https://openairdocs.org/aircraft/N40RK): Vans RV-12, S/N 120622

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