# N9771: Hiller OH-23C, registration cancelled 1978-04-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 14, 1978
- Status when cancelled: Valid registration
- Airframe: [Hiller OH-23C](https://openairdocs.org/model/hiller-oh-23c) (registry code 4360119)
- Data sheets: [TCDS 6H2](https://openairdocs.org/tcds/6H2) (OpenAirDocs)
- Serial number: 56-2294
- Type of aircraft: Rotorcraft
- Certificate issued: March 24, 1972
- Mode S code: ADA021
- Owner when cancelled: [Department Of Public Safety](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20PUBLIC%20SAFETY)
- Location: [St Paul, MN](https://openairdocs.org/faa-place/MN/St%20Paul)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N9771
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9771
- Page: https://openairdocs.org/deregistered/N9771-1978-04-14

From the FAA registry file of October 31, 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 OH-23C: https://openairdocs.org/model/hiller-oh-23c.md

## Other aircraft with N9771

- [Registered now](https://openairdocs.org/aircraft/N9771): Reid Lennon S SPORTSMAN GS-2, S/N 7319, built 2010
- [Cancelled 1935-05-01](https://openairdocs.org/deregistered/N9771-1935-05-01): Moth 60G, S/N 926. Owner: [Mclaughlin Joe](https://openairdocs.org/faa-owner/MCLAUGHLIN%20JOE), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)

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