# N1398: Sikorsky S-51, registration cancelled 1951-07-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 27, 1951
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-51](https://openairdocs.org/model/sikorsky-s-51) (registry code 8141102)
- Data sheets: [TCDS H-2](https://openairdocs.org/tcds/H-2) (OpenAirDocs)
- Serial number: 5103
- Type of aircraft: Rotorcraft
- Certificate issued: April 9, 1948
- Mode S code: A0A010
- Owner when cancelled: [Los Angeles Airways Inc](https://openairdocs.org/faa-owner/LOS%20ANGELES%20AIRWAYS%20INC)
- Location: [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N1398
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1398
- Page: https://openairdocs.org/deregistered/N1398-1951-07-27

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 S-51: https://openairdocs.org/model/sikorsky-s-51.md

## Other aircraft with N1398

- [Cancelled 2020-10-03](https://openairdocs.org/deregistered/N1398-2020-10-03): Thomas Lee NIEUPORT 11, S/N 1398, built 2008. Sale reported, canceled. Owner: [Oakhurst, OK](https://openairdocs.org/faa-place/OK/Oakhurst)
- [Cancelled 1972-11-14](https://openairdocs.org/deregistered/N1398-1972-11-14): Bensen B8M, S/N 1. Owner: [Kaddick Michael F](https://openairdocs.org/faa-owner/KADDICK%20MICHAEL%20F), [Bay Shore, NY](https://openairdocs.org/faa-place/NY/Bay%20Shore)

---
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.