# N9770: 1955 Hiller UH-12C, registration cancelled 2018-06-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 20, 2018
- Status when cancelled: Revoked, canceled
- Airframe: [Hiller UH-12C](https://openairdocs.org/model/hiller-uh-12c) (registry code 4360116)
- Data sheets: [TCDS 6H2](https://openairdocs.org/tcds/6H2) (OpenAirDocs)
- Serial number: 55-4069
- Year built: 1955
- Type of aircraft: Rotorcraft
- Last registry action: February 22, 1977
- Mode S code: AD9FFE
- Owners when cancelled: [Department Of Public Safety](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20PUBLIC%20SAFETY), [Division Of Civil Defense](https://openairdocs.org/faa-owner/DIVISION%20OF%20CIVIL%20DEFENSE)
- Location: [St Paul, MN](https://openairdocs.org/faa-place/MN/St%20Paul)
- Owner type: Government
- Owner's area on the map: 44.9519° N, 93.0994° W: Placed by OpenAirDocs at the center of ZIP code 55155, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9770
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9770
- Page: https://openairdocs.org/deregistered/N9770-2018-06-20

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-12C: https://openairdocs.org/model/hiller-uh-12c.md

## Other aircraft with N9770

- [Cancelled 1938-08-18](https://openairdocs.org/deregistered/N9770-1938-08-18): Dehavilland GIPSY MOTH DH.60G, S/N 925. Owner: [Randolph Gilbert F](https://openairdocs.org/faa-owner/RANDOLPH%20GILBERT%20F), [Washing Dc, DC](https://openairdocs.org/faa-place/DC/Washing%20Dc)

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