# N16933: Sikorsky S-43B, registration cancelled 1939-08-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 13, 1939
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-43B](https://openairdocs.org/model/sikorsky-s-43b) (registry code 8140704)
- Data sheets: [TCDS A-593](https://openairdocs.org/tcds/A-593) (OpenAirDocs)
- Serial number: 4324
- Type of aircraft: Fixed wing multi engine
- Certificate issued: May 17, 1937
- Mode S code: A115FA
- Owner when cancelled: [Pan American Airways Inc](https://openairdocs.org/faa-owner/PAN%20AMERICAN%20AIRWAYS%20INC)
- Location: [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N16933
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=16933
- Page: https://openairdocs.org/deregistered/N16933-1939-08-13

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 S-43B: https://openairdocs.org/model/sikorsky-s-43b.md

## Other aircraft with N16933

- [Cancelled 1991-10-25](https://openairdocs.org/deregistered/N16933-1991-10-25): Bell 206B-III, S/N 2338. Triennial form not returned. Owner: [Omniflight Aircraft Corporation](https://openairdocs.org/faa-owner/OMNIFLIGHT%20AIRCRAFT%20CORPORATION), [Charleston, SC](https://openairdocs.org/faa-place/SC/Charleston)

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