# N858: Sikorsky S-55A, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-55A](https://openairdocs.org/model/sikorsky-s-55a) (registry code 8141613)
- Serial number: 551272
- Type of aircraft: Rotorcraft
- Mode S code: ABC50F
- Owner when cancelled: [Sikorsky Aircraft Division United Aircraft Corp](https://openairdocs.org/faa-owner/SIKORSKY%20AIRCRAFT%20DIVISION%20UNITED%20AIRCRAFT%20CORP)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N858
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=858
- Page: https://openairdocs.org/deregistered/N858-undated

From the FAA registry file of October 28, 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-55A: https://openairdocs.org/model/sikorsky-s-55a.md

## Other aircraft with N858

- [Registered now](https://openairdocs.org/aircraft/N858): Schleicher ASW-15B, S/N 15231
- [Cancelled 1927-11-26](https://openairdocs.org/deregistered/N858-1927-11-26): Curtiss JN4D, S/N 136, built 1920. Owner: [Marquess A J/Marquess Auto Co](https://openairdocs.org/faa-owner/MARQUESS%20A%20J%2FMARQUESS%20AUTO%20CO)

---
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.