N278FX2008 Keystone Helicopter S-76C
Safety record in brief:No NTSB accidents or incidents since 19828 ADs may apply
Registration
FAA Aircraft Registry · Oct 17, 2026- Registered owner
- Flexjet Vertical Lift LLC
- Owner type
- LLC
- City, state
- Stratford, CT
- Certificate issued
- Jan 9, 2026
- Expires
- Jan 31, 2033
- Airworthiness
- Standard · Transport
- Airworthiness date
- Feb 18, 2026
We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine
FAA Registry + type dataAirframe
- Manufacturer
- Keystone Helicopter
- Model
- S-76C
- Year
- 2008
- Serial number
- 760750
- Aircraft type
- Rotorcraft
- Category
- Land
- Certification
- Type Certificated
- Seats
- 14
- Engines
- 2
- Max takeoff weight
- Up to 12,499 lb
- Type certificate data sheet
- H1NE
- Mode S code
- A2C4C7
Engine
- Make and model
- Turbomeca Arriel 2s2
- Type
- Turbo-shaft
- Power
- 817 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2026 – nowFlexjet Vertical Lift LLCStratford, CT · current
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
Accident history for this modelADs published since 1998 that may apply (8)
These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2021-05-08 | Engine BMEP/ Torque Indicating | Apr 15, 2021 | Engine (ARRIEL 2S2) |
| 2016-25-13 | Safran Helicopter Engines, S.A. (Formerly Turbomeca S.A.) Turboshaft Engines | Feb 3, 2017 | Engine (ARRIEL 2S2)Only with: Engine accessory gearbox (AGB) P/N 0292120650 with a machined front casing installed. |
| 2016-03-02 | Turbomeca S.A. Turboshaft Engines | Mar 15, 2016 | Engine (ARRIEL 2S2)Only with: Engines with modification TU34 or TU34A installed. |
| 2015-13-04 | Turbomeca S.A. Turboshaft Engines | Sep 1, 2015 | Engine (ARRIEL 2S2) |
| 2014-12-05 | Turbomeca S.A. Turboshaft Engines | Aug 4, 2014 | Engine (ARRIEL 2S2) |
Show all 8 ADsShow fewer ADs
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2012-18-18 | Turbomeca S.A. Turboshaft Engines | Oct 24, 2012 | Engine (ARRIEL 2S2)Only with: Engines not modified by TU166 modification. |
| 2012-12-20 | Turbomeca S.A. Turboshaft Engines | Jul 26, 2012 | Engine (ARRIEL 2S2)Only with: Engines with any of the digital engine control units (DECUs) listed in Table 1 of this AD installed. |
| 2007-24-10 | Turbomeca Arriel 2S1 and 2S2 Turboshaft Engines | Dec 14, 2007 | Engine (ARRIEL 2S2)Only with: Engines with a hydro mechanical unit (HMU) installed that was manufactured, or repaired/overhauled, before December 8, 2006. |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (0)
No Service Difficulty Reports found for this airframe since 1995.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026