# N3SK: 1973 Killingsworth DSK-1 HAWK, registration cancelled 1976-05-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 18, 1976
- Status when cancelled: Valid registration
- Airframe: [Killingsworth DSK-1 HAWK](https://openairdocs.org/model/killingsworth-dsk-1-hawk) (registry code 0562744)
- Serial number: 1
- Year built: 1973
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 16, 1973
- Mode S code: A31C3A
- Owner when cancelled: [Killingsworth Richard S](https://openairdocs.org/faa-owner/KILLINGSWORTH%20RICHARD%20S)
- Location: [Fort Walton Beach, FL](https://openairdocs.org/faa-place/FL/Fort%20Walton%20Beach)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N3SK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3SK
- Page: https://openairdocs.org/deregistered/N3SK-1976-05-18

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 Killingsworth DSK-1 HAWK: https://openairdocs.org/model/killingsworth-dsk-1-hawk.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB MIA75FLA38](https://openairdocs.org/ntsb/MIA75FLA38), Apr 12, 1975: DSK 1-HAWK (N3SK), Pensacola, FL, substantial damage, 1 fatal

## Other aircraft with N3SK

- [Registered now](https://openairdocs.org/aircraft/N3SK): Grumman American Avn. AA-5B, S/N AA5B1219, built 1979
- [Cancelled 2003-03-31](https://openairdocs.org/deregistered/N3SK-2003-03-31): Aero Commander 680W, S/N 1820-34, built 1968. Exported to Colombia. Owner: [Frederick Charles](https://openairdocs.org/faa-owner/FREDERICK%20CHARLES), [North Lauderdale, FL](https://openairdocs.org/faa-place/FL/North%20Lauderdale)

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