General description :
  Aeronef eligibility attestation in class 2 kit form : 2 E 005 on 13/11/2006
  Light helicopter 700 kg class destined for leisure and utilitarian aviation
  Two seater : pilot + passenger

Technical description :
  Principal structure in stainless steel tubing with large sections
  Tail girder in carbon (fiber)
  Main blades fabricated in composite material wound wire to wire
  Anti-torque rotor (8 blades in composite)
  Cabin in kevlar/carbon
  Vitreous parts in plexiglass
  Standard helicopter instrumentation
  Standard french helicopter flight controls

Principal characteristics :
  Main rotor at 530 RPM
  Large airfoil inertial
  165 km/h cruising
  Limit velocity to use (VNE) : 190 km/h
  Equipped with pyrotechnic parachute
  Fuel consumption : 25 L per hour (+/- 6 gallons)
  Type of fuel : unleaded 95 oct
  Usefull load : 245 kg
  Flight range of 4 hrs, fully load
  Noise pollution conform to EU regulations in force

Technical details of main rotor blades :
  Type NACA as applied to the DYNALI H2S
  Blades wound wire to wire

Preference given to :
  Reliability based on robust construction with great passive safety
  Space for very tall adults (rudder bar adjustment)
  Space for shoulders and elbow manoeuvrability
  Ease of piloting with precision based on governor control
  Motor type DSEJ25, electronic injection, assisted by an electronic governor
  Dual fuel pumps
  Tail rotor with 8 blades turbine, assuring total functional safety
  Totally equipped instrument panel
  Low RPM luminous indicator + cabin alarm
  Low fuel indicator
  Alarm filings (magnetic cover)
  Warning light for alternator charge and for start
  Piloting comfort with a sportive ambiance
  5 point harness
  An optimized landing gear absorber (3 legs of landing gear) on each side


Our production profile is that of a company in both leisure and utilitarian aviation as well as pilot training. For this reason our planes are equipped with a dual set of conventional control, with a double cyclic control on the floor board.

The DYNALI H2S helicopter is built in the knowledge that much wear and tear will be requirred.