Keystone Helicopter S-76
10 on the U.S. register. Built from 2006 to 2008; half of them date from 2007 or earlier. Louisiana has the most (4). 80% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.
About the S-76 from the FAA's model table
- Type
- Rotorcraft · Helicopters
- Power
- Turboshaft, 2 engines
- Common engines
- Turbomeca Arriel 2S2 (9)
- Seats
- 14
- Maker on the register
- Keystone Helicopter
- Registered
- earliest certificate June 30, 2017; newest January 9, 2026
Where they are owner's state
Who owns them registrant type
Versions as the FAA records them · click one to list only those aircraft
| Version | Registered | Built | Share |
|---|---|---|---|
| S-76C | 10 | 2006 to 2008 | 100.0% |
When they were built by decade · 3 with no year on file
Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far
Registration status
Airworthiness certificate class
Biggest operators companies, schools and clubs
Fleet pages: Arrow Aviation CO LLC · Phi Health LLC · Phi Aviation LLC · Mustang Leasing LLC
Accident history NTSB
Each aircraft's own page already shows its NTSB accident and incident record. The model-wide record (accidents per year, fatal and non-fatal, against the number registered) is being added; it will appear here.
Questions people ask answers refresh every morning
How many Keystone Helicopter S-76 aircraft are registered in the U.S.?
10 as of October 2, 2026, counting 1 version the FAA records separately.
Which state has the most Keystone Helicopter S-76s?
Louisiana, with 4.
Who owns the Keystone Helicopter S-76?
80% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are never named on this site.
Aircraft newest certificates first · 10
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N278FX | Keystone Helicopter S-76C |
Flexjet Vertical Lift LLC Stratford, Connecticut |
Standard | 2026-01-09 | Valid |
| N614JC | Keystone Helicopter S-76C |
Knight Helo LLC Wilmington, Delaware |
Standard | 2025-06-14 | Valid |
| N152AE | Keystone Helicopter S-76C |
Mustang Leasing LLC Henderson, Nevada |
Standard | 2024-12-30 | Valid |
| N176FX | Keystone Helicopter S-76C |
Co-owned owner Connecticut |
Standard | 2024-04-10 | Valid |
| N2133X | Keystone Helicopter S-76C |
Arrow Aviation CO LLC Broussard, Louisiana |
None on file | 2023-10-10 | Valid |
| N2119A | Keystone Helicopter S-76C |
Arrow Aviation CO LLC Broussard, Louisiana |
Standard | 2023-09-21 | Valid |
| N718P | Keystone Helicopter S-76C |
Phi Aviation LLC Lafayette, Louisiana |
Standard | 2019-09-05 | Valid |
| N76ZA | Keystone Helicopter S-76C |
N76Za LLC New York, New York |
Standard | 2019-04-02 | Valid |
| N753P | Keystone Helicopter S-76C |
Phi Health LLC Tempe, Arizona |
Standard | 2017-06-30 | Valid |
| N785P | Keystone Helicopter S-76C |
Individual owner Louisiana |
Standard | Canceled |