# N789L: 2010 Keystone Helicopter S-76C, registration cancelled 2018-03-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 20, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Keystone Helicopter S-76C](https://openairdocs.org/model/keystone-helicopter-s-76c) (registry code 4900105)
- Engine: [Turbomeca ARRIEL-2S2](https://openairdocs.org/engine/turbomeca-arriel-2s2) (registry code 60036)
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE), [TCDS E00054EN](https://openairdocs.org/tcds/E00054EN) (OpenAirDocs)
- Serial number: 760789
- Year built: 2010
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, transport
- Airworthiness date: June 9, 2010
- Certificate issued: January 11, 2011
- Last registry action: January 24, 2014
- Mode S code: AAB2EF
- Owner when cancelled: [Sikorsky International Operations Inc](https://openairdocs.org/faa-owner/SIKORSKY%20INTERNATIONAL%20OPERATIONS%20INC)
- Location: [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford)
- Owner type: Corporation
- Owner's area on the map: 41.2285° N, 73.1291° W: Placed by OpenAirDocs at the center of ZIP code 06614, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N789L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=789L
- Page: https://openairdocs.org/deregistered/N789L-2018-03-20

From the FAA registry file of October 29, 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 Keystone Helicopter S-76C: https://openairdocs.org/model/keystone-helicopter-s-76c.md

## Other aircraft with N789L

- [Registered now](https://openairdocs.org/aircraft/N789L): Pablo Martinez Ejarque HELIPABLO A, S/N 2-04
- [Cancelled 1998-07-30](https://openairdocs.org/deregistered/N789L-1998-07-30): Zivko Aeronautics EDGE 540, S/N 0019. Exported to New Zealand. Owner: [Zivko Aeronautics Inc](https://openairdocs.org/faa-owner/ZIVKO%20AERONAUTICS%20INC), [Guthrie, OK](https://openairdocs.org/faa-place/OK/Guthrie)
- [Cancelled 1968-10-21](https://openairdocs.org/deregistered/N789L-1968-10-21): Mooney M20C, S/N 2000. Exported to Canada. Owner: [Suburban Aero](https://openairdocs.org/faa-owner/SUBURBAN%20AERO), [Norwood, MN](https://openairdocs.org/faa-place/MN/Norwood)

---
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.