Pilot Operating Handbook
H3 Sport 135 HP
SECTION 9
SAFETY TIPS
Dynali_POH_H3 Sport 135 HP Rev. 3.3 – Issue date 15.01.2021 Page
80
Beware of demonstration or initial training flights
A disproportionate number of fatal and non-fatal accidents occur during demonstration
or Initial training flights. The accidents occur because individuals other than the pilot
are allowed to manipulate the controls without being properly prepared or
indoctrinated.
If a student begins to lose control of the aircraft, an experienced flight instructor can
easily regain control provided the student does not make any large or abrupt control
movements. If, however, the student becomes momentarily confused and makes a
sudden large control input in the wrong direction, even the most experienced instructor
may not be able to recover control. Instructors are usually prepared to handle the
situation where the student loses control and does nothing, but they are seldom
prepared for the student who loses control and does the wrong thing.
Before allowing someone to touch the controls of the aircraft, they must be thoroughly
briefed concerning the sensitivity of the controls in a helicopter. They must be firmly
instructed to never make a large or sudden movement with the controls. And, the pilot-
in-command must be prepared to instantly grip the controls should the student start to
make a wrong move.
Manœuvering on the ground
At the tail rotor, do not force the blades as doing so may mis-align them. Do not use
force on the tail rotor surround. The manoeuvering wheels should only be used on hard
and smooth ground. The machine should not be moved by pushing on the canopy or
the horizontal stabiliser.
Parking
Restrain/strap the rotor blades which flap in the wind. The shocks leave traces of
impacts on the balls of the bearings.
Transporting the helicopter on a trailer
Without main rotor blades or support the rearward blade. Possibly, on a short trip, let
the blades hang and prevent flapping by using straps left fairly loose.
Flight in hard weather condition
Heavy rain, dust, hail or snow may damage main rotor blades.
Summary of Contents for H3 Sport 135 HP
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