# N933NS: Sikorsky SH-3A, registration cancelled 1970-09-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 23, 1970
- Status when cancelled: Valid registration
- Airframe: [Sikorsky SH-3A](https://openairdocs.org/model/sikorsky-sh-3a) (registry code 8141828)
- Data sheets: [TCDS R00008LA](https://openairdocs.org/tcds/R00008LA) (OpenAirDocs)
- Serial number: 149723
- Type of aircraft: Rotorcraft
- Certificate issued: September 10, 1969
- Mode S code: ACF20B
- Owner when cancelled: [Nasa](https://openairdocs.org/faa-owner/NASA)
- Location: [Houston, TX](https://openairdocs.org/faa-place/TX/Houston)
- Owner type: Government
- The mark today: https://openairdocs.org/aircraft/N933NS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=933NS
- Page: https://openairdocs.org/deregistered/N933NS-1970-09-23

From the FAA registry file of November 7, 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 SH-3A: https://openairdocs.org/model/sikorsky-sh-3a.md

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