FLIGHT MANUAL
DYNALI HELICOPTER COMPANY
Edition N°3
DYNALI H2S January 2012
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16
Main transmission oil
Type ............................................................................................ hypoid SAE 75/90
Capacity ........................................................................................................... 2,5 L
Rear transmission oil
Type ........................................................................................... hypoid SAE 70/90
Capacity ........................................................................................................ 125 ml
1.3.
ABREVIATIONS AND DEFINITIONS – MISCELLANEOUS
MTG : Main Transmission Gearbox
RTG : Rear Transmission Gearbox
ATR : Anti-Torque rotor
RT : Rear Transmission
1.4.
ABREVIATIONS AND DEFINITIONS – PERFORMANCES
IAS - Indicated air speed
Speed shown on the air speed indicator, i .e. relative to the air in which the
aircraft is flying. Expressed in kilometers per hour or knots [km/h - kts].
VNE
Maximum safe speed. Above this speed, the aircraft will exceed its mechanical
design limits.
Expressed in kilometres per hour or knots [km/h - kts].
Vy ou Vpm
Speed providing maximum power. Speed which gives the optimum rate of climb.
Speed expressed in kilometers per hour or knots [km/h - kts]. Rate of climb
expressed in [m/s] or [ft/min].
Manifold pressure
Current pressure in the engine intake manifold, expressed in column inches of
mercury [inHg].
MCP
Maximum Continuous Power.
RPM
Revolutions (Revs)/Rotations per minute. Unit used to express the speed of the
main rotor and of the engine. Both of these are indicated on the rev. counters on
the control panel.