# N171HA: 1977 Hiller UH-12E, registration cancelled 1977-12-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 9, 1977
- Exported to: New Zealand
- 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: HA3071
- Year built: 1977
- Type of aircraft: Rotorcraft
- Certificate issued: August 19, 1977
- Mode S code: A11D94
- 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
- Owner's area on the map: 35.9809° N, 118.8894° W: Placed by OpenAirDocs at the center of ZIP code 93257, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N171HA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=171HA
- Page: https://openairdocs.org/deregistered/N171HA-1977-12-09

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

## Other aircraft with N171HA

- [Registered now](https://openairdocs.org/aircraft/N171HA): Sling SLING LSA, S/N 427A, built 2024

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.