Transmission drive system & hydraulic system
917 shp for takeoff and 900 shp continuous operation main transmission
Two-stage transmission
Transmission mounted hydraulic pumps (2) with separate reservoir
Internal dry sump transmission lubrication with pressure and scavenge pump and oil filter
Transmission oil chip detectors (2)
Single stage, bevel gear T/R 90° gear box including oil level sight glass and chip detector
Transmission cooling and lubrication system
Transmission shafts
Rotors and Controls
Titanium main rotor hub, corrosion protected, fully articulated with four composite grips, four elastomeric bearings, four individually interchangeable composite material blades, swept tips, and dampers
Steel tail rotor hub, corrosion protected, semi-rigid delta hinged type, with two composite blades, individually interchangeable
Cyclic and collective controls powered by two hydraulic systems
Hydraulically powered anti-torque system
Adjustable friction devices on cyclic and collective system
Force trim and artificial feel system
Adjustable directional control pedals
Flapping and droop restraint mechanism
Electrical Systems
28 V DC 22 Ah nickel-cadmium battery with temperature probe
200 A self-cooled starter generator
Voltage regulator
Battery relay
Interconnecting bus relay
External power relay
Distribution buses (2)
External power receptacle
Position lights
250 W landing lights (2)
Anti collision lights (2)
Cockpit utility lights (2)
Instrument lights with dimming switch
Radio master switch
Central Warning System (CWS)
Master warning lights
Master caution lights
Warning, caution and advisory messages on PDF display
Aural alerts from IAU 1 & 2
System Data (On MFD/PFD)
Inter turbine gas temperature indicator (ITT°C)
Engine torque indicator (TQ%)
Compressor speed indicator (N1%)
Turbine speed indicator (N2%)
Rotor speed indicator (NR%)
Transmission oil pressure (PSI) and temperature (°C) indicator (on MFD)
Engine oil pressure (PSI) and temperature (°C) indicator (on MFD)
Fuel pressure (PSI) (on MFD) and fuel quantity (kg) indicator (on PFD/MFD)
Two hydraulic pressure system indicators (PSI) (on MFD)
Outside air temperature indicator (°C) (on PFD)
DC voltmeter (VDC) (on MFD)
DC ammeter (Amp) (on MFD)
Ground Equipment
Air intake/exhaust covers
Ground tools kit (including tow bar, ground wheels, lifting tool)
Pitot tube cover
Rotorcraft Flight Manual (RFM) and technical publications
Tie-down fitting (main rotor and tail rotor retention straps)