# N1657: Sikorsky UH-19D, registration cancelled 1971-12-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 16, 1971
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Sikorsky UH-19D](https://openairdocs.org/model/sikorsky-uh-19d) (registry code 814161G)
- Data sheets: [TCDS HR1SO](https://openairdocs.org/tcds/HR1SO) (OpenAirDocs)
- Serial number: 52-7606
- Type of aircraft: Rotorcraft
- Certificate issued: September 8, 1971
- Mode S code: A1078E
- Owner when cancelled: [Stinson Field Aircraft](https://openairdocs.org/faa-owner/STINSON%20FIELD%20AIRCRAFT)
- Location: [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N1657
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1657
- Page: https://openairdocs.org/deregistered/N1657-1971-12-16

From the FAA registry file of November 3, 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-19D: https://openairdocs.org/model/sikorsky-uh-19d.md

## Other aircraft with N1657

- [Cancelled 2014-09-10](https://openairdocs.org/deregistered/N1657-2014-09-10): Bell 47G-2, S/N 71, built 1947. Registration expired, pending cancellation. Owner: [Waitsburg Helicopter Service](https://openairdocs.org/faa-owner/WAITSBURG%20HELICOPTER%20SERVICE), [Waitsburg, WA](https://openairdocs.org/faa-place/WA/Waitsburg)
- [Cancelled 1935-08-20](https://openairdocs.org/deregistered/N1657-1935-08-20): Swallow SWALLOW, S/N 863. Owner: [Leonard Pieper](https://openairdocs.org/faa-owner/LEONARD%20PIEPER), [Beaver Dam, WI](https://openairdocs.org/faa-place/WI/Beaver%20Dam)

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