# N4857: Sikorsky UH-34D, registration cancelled 1977-07-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 7, 1977
- Status when cancelled: Valid registration
- Airframe: [Sikorsky UH-34D](https://openairdocs.org/model/sikorsky-uh-34d) (registry code 8141818)
- Data sheets: [TCDS H4SO](https://openairdocs.org/tcds/H4SO) (OpenAirDocs)
- Serial number: 149356
- Type of aircraft: Rotorcraft
- Certificate issued: August 3, 1971
- Mode S code: A5FE79
- Owner when cancelled: [US Tennessee Valley Authority](https://openairdocs.org/faa-owner/US%20TENNESSEE%20VALLEY%20AUTHORITY)
- Location: [Muscle Shoals, AL](https://openairdocs.org/faa-place/AL/Muscle%20Shoals)
- Owner type: Government
- The mark today: https://openairdocs.org/aircraft/N4857
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4857
- Page: https://openairdocs.org/deregistered/N4857-1977-07-07

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 Sikorsky UH-34D: https://openairdocs.org/model/sikorsky-uh-34d.md

## Other aircraft with N4857

- [Registered now](https://openairdocs.org/aircraft/N4857): Larson Jerry ZENITH, S/N 4857, built 2010
- [Cancelled 2007-03-01](https://openairdocs.org/deregistered/N4857-2007-03-01): See J W SE5, S/N 4857. Owner: [See John William](https://openairdocs.org/faa-owner/SEE%20JOHN%20WILLIAM), [Centerburg, OH](https://openairdocs.org/faa-place/OH/Centerburg)

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