# N53940: 1961 Hiller UH-12D, registration cancelled 2008-10-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 30, 2008
- Status when cancelled: Triennial form not returned
- Airframe: [Hiller UH-12D](https://openairdocs.org/model/hiller-uh-12d) (registry code 4360118)
- Data sheets: [TCDS 4H10](https://openairdocs.org/tcds/4H10) (OpenAirDocs)
- Serial number: 1389
- Year built: 1961
- Type of aircraft: Rotorcraft
- Certificate issued: July 30, 1984
- Last registry action: August 19, 2008
- Mode S code: A6D4D9
- Owners when cancelled: [Board Of Cooperative Educational Services](https://openairdocs.org/faa-owner/BOARD%20OF%20COOPERATIVE%20EDUCATIONAL%20SERVICES), [Second Sup Dist Westchester](https://openairdocs.org/faa-owner/SECOND%20SUP%20DIST%20WESTCHESTER), [County](https://openairdocs.org/faa-owner/COUNTY)
- Location: [Valhalla, NY](https://openairdocs.org/faa-place/NY/Valhalla)
- Owner type: Government
- Owner's area on the map: 41.0873° N, 73.7831° W: Placed by OpenAirDocs at the center of ZIP code 10595, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N53940
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=53940
- Page: https://openairdocs.org/deregistered/N53940-2008-10-30

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-12D: https://openairdocs.org/model/hiller-uh-12d.md

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