# N4028Y: 1979 Hiller UH-12E, registration cancelled 1979-08-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 28, 1979
- Exported to: Australia
- Status when cancelled: Valid registration
- Airframe: [Hiller UH-12E](https://openairdocs.org/model/hiller-uh-12e) (registry code 4360122)
- Data sheets: [TCDS 4H11](https://openairdocs.org/tcds/4H11) (OpenAirDocs)
- Serial number: 5083
- Year built: 1979
- Type of aircraft: Rotorcraft
- Mode S code: A4B796
- Owner when cancelled: [Hiller Aviation](https://openairdocs.org/faa-owner/HILLER%20AVIATION)
- Location: [Porterville, CA](https://openairdocs.org/faa-place/CA/Porterville)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4028Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4028Y
- Page: https://openairdocs.org/deregistered/N4028Y-1979-08-28

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 Hiller UH-12E: https://openairdocs.org/model/hiller-uh-12e.md

## Other aircraft with N4028Y

- [Cancelled 2018-01-18](https://openairdocs.org/deregistered/N4028Y-2018-01-18): Beech D-45, S/N BG-276, built 1956. Registration expired, pending cancellation. Owner: [United States Navy](https://openairdocs.org/faa-owner/UNITED%20STATES%20NAVY), [Willow Grove, PA](https://openairdocs.org/faa-place/PA/Willow%20Grove)
- [Cancelled 1974-11-13](https://openairdocs.org/deregistered/N4028Y-1974-11-13): Cessna 185, S/N 1850228, built 1961. Exported to Canada. Owner: [Basin Flying Service Inc](https://openairdocs.org/faa-owner/BASIN%20FLYING%20SERVICE%20INC), [Vernal, UT](https://openairdocs.org/faa-place/UT/Vernal)

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