# N37700: 1974 Sikorsky H-34, registration cancelled 1975-12-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 15, 1975
- Exported to: Brazil
- Status when cancelled: Valid registration
- Airframe: [Sikorsky H-34](https://openairdocs.org/model/sikorsky-h-34) (registry code 8141810)
- Serial number: 58-1632
- Year built: 1974
- Type of aircraft: Rotorcraft
- Certificate issued: April 3, 1974
- Mode S code: A4503D
- 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/N37700
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37700
- Page: https://openairdocs.org/deregistered/N37700-1975-12-15

From the FAA registry file of November 4, 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 N37700

- [Registered now](https://openairdocs.org/aircraft/N37700): Boeing 737-832, S/N 29631, built 2002
- [Cancelled 1955-10-10](https://openairdocs.org/deregistered/N37700-1955-10-10): Porterfield CP-65, S/N 929, built 1941. Owner: [Blumfelder Elvin Carl](https://openairdocs.org/faa-owner/BLUMFELDER%20ELVIN%20CARL), [St Louis 16, MO](https://openairdocs.org/faa-place/MO/St%20Louis%2016)

---
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.