# N31487: 1992 Kopp Robert E GYRO-KOP-TER  M-HAWK, registration cancelled 2009-06-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 9, 2009
- Status when cancelled: Triennial form not returned
- Airframe: [Kopp Robert E GYRO-KOP-TER  M-HAWK](https://openairdocs.org/model/kopp-robert-e-gyro-kop-ter-m-hawk) (registry code 13015JH)
- Engine: [Subaru ALL MDLS A/B](https://openairdocs.org/engine/subaru-all-mdls-a-b) (registry code 59050)
- Serial number: GK192S81001
- Year built: 1992
- Type of aircraft: Rotorcraft
- Engine type: 4 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: February 19, 1992
- Certificate issued: April 30, 2003
- Last registry action: April 21, 2009
- Mode S code: A3593D
- Owner when cancelled: [Hill Charles W](https://openairdocs.org/faa-owner/HILL%20CHARLES%20W)
- Location: [Okeechobee, FL](https://openairdocs.org/faa-place/FL/Okeechobee)
- Owner type: Individual
- Owner's area on the map: 27.4780° N, 80.9087° W: Placed by OpenAirDocs at the center of ZIP code 34972, within about 16 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N31487
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=31487
- Page: https://openairdocs.org/deregistered/N31487-2009-06-09

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 Kopp Robert E GYRO-KOP-TER  M-HAWK: https://openairdocs.org/model/kopp-robert-e-gyro-kop-ter-m-hawk.md

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