# N4SA: Piasecki HUP-2, registration cancelled 1993-05-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 4, 1993
- Status when cancelled: Triennial form not returned
- Airframe: [Piasecki HUP-2](https://openairdocs.org/model/piasecki-hup-2) (registry code 6980320)
- Serial number: 128600
- Type of aircraft: Rotorcraft
- Certificate issued: May 13, 1983
- Last registry action: April 20, 1992
- Mode S code: A4A980
- Owner when cancelled: [Helton Homer H](https://openairdocs.org/faa-owner/HELTON%20HOMER%20H)
- Location: [Mesa, AZ](https://openairdocs.org/faa-place/AZ/Mesa)
- Owner type: Individual
- Owner's area on the map: 33.4504° N, 111.8029° W: Placed by OpenAirDocs at the center of ZIP code 85203, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4SA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4SA
- Page: https://openairdocs.org/deregistered/N4SA-1993-05-04

From the FAA registry file of November 7, 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 Piasecki HUP-2: https://openairdocs.org/model/piasecki-hup-2.md

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