# N74164: Sikorsky CH34C, registration cancelled 1973-01-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 9, 1973
- Status when cancelled: Valid registration
- Airframe: [Sikorsky CH34C](https://openairdocs.org/model/sikorsky-ch34c) (registry code 8141815)
- Data sheets: [TCDS H8SW](https://openairdocs.org/tcds/H8SW) (OpenAirDocs)
- Serial number: 54-3006
- Type of aircraft: Rotorcraft
- Mode S code: A9F988
- Owner when cancelled: [Los Angeles County Sheriffs Department](https://openairdocs.org/faa-owner/LOS%20ANGELES%20COUNTY%20SHERIFFS%20DEPARTMENT)
- Owner type: Government
- The mark today: https://openairdocs.org/aircraft/N74164
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=74164
- Page: https://openairdocs.org/deregistered/N74164-1973-01-09

From the FAA registry file of November 7, 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 Sikorsky CH34C: https://openairdocs.org/model/sikorsky-ch34c.md

## Other aircraft with N74164

- [Cancelled 1991-01-28](https://openairdocs.org/deregistered/N74164-1991-01-28): Sikorsky S-58, S/N 58625. Triennial form not returned. Owner: [Los Angeles County Sheriffs Dept](https://openairdocs.org/faa-owner/LOS%20ANGELES%20COUNTY%20SHERIFFS%20DEPT), [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)
- [Cancelled 1963-10-30](https://openairdocs.org/deregistered/N74164-1963-10-30): Sikorsky S-55C, S/N SS551271. Exported to Chile. Owner: [Sikorsky Aircraft](https://openairdocs.org/faa-owner/SIKORSKY%20AIRCRAFT)

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