# N37704: Sikorsky H-34, registration cancelled 1981-05-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 5, 1981
- Status when cancelled: Valid registration
- Airframe: [Sikorsky H-34](https://openairdocs.org/model/sikorsky-h-34) (registry code 8141810)
- Serial number: 58-1512
- Type of aircraft: Rotorcraft
- Certificate issued: April 3, 1974
- Mode S code: A45041
- Owner when cancelled: [United Technologies Corp](https://openairdocs.org/faa-owner/UNITED%20TECHNOLOGIES%20CORP)
- Location: [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N37704
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37704
- Page: https://openairdocs.org/deregistered/N37704-1981-05-05

From the FAA registry file of November 5, 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 H-34: https://openairdocs.org/model/sikorsky-h-34.md

## Other aircraft with N37704

- [Cancelled 1948-09-15](https://openairdocs.org/deregistered/N37704-1948-09-15): Porterfield FP-65, S/N 933, built 1941. Owner: [Kelly Alfred P](https://openairdocs.org/faa-owner/KELLY%20ALFRED%20P), [Portland, OR](https://openairdocs.org/faa-place/OR/Portland)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.