# N1337K: 1978 Knapp RING ONE, registration cancelled 2012-06-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 21, 2012
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Knapp RING ONE](https://openairdocs.org/model/knapp-ring-one) (registry code 1301520)
- Engine: [Evinrude STARFLITE](https://openairdocs.org/engine/evinrude-starflite) (registry code 25904)
- Serial number: RR-JK-69
- Year built: 1978
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: December 7, 1978
- Certificate issued: March 30, 1979
- Last registry action: August 3, 1991
- Mode S code: A089AD
- Owner when cancelled: [Hawes J R](https://openairdocs.org/faa-owner/HAWES%20J%20R)
- Location: [Boulevard, CA](https://openairdocs.org/faa-place/CA/Boulevard)
- Owner type: Individual
- Owner's area on the map: 32.6640° N, 116.2896° W: Placed by OpenAirDocs: center of Boulevard, CA, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1337K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1337K
- Page: https://openairdocs.org/deregistered/N1337K-2012-06-21

From the FAA registry file of October 29, 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 Knapp RING ONE: https://openairdocs.org/model/knapp-ring-one.md

## Other aircraft with N1337K

- [Registered now](https://openairdocs.org/aircraft/N1337K): Bell 206L-3, S/N 51110
- [Cancelled 1953-01-12](https://openairdocs.org/deregistered/N1337K-1953-01-12): Luscombe 8A, S/N 4064. Owner: [Hall Victor D](https://openairdocs.org/faa-owner/HALL%20VICTOR%20D), [Fort Wayne, IN](https://openairdocs.org/faa-place/IN/Fort%20Wayne)

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