Airplane Factory SLING 4
Pilot Operating Handbook
Page | 7-7
DC-POH-001-X-C-3
Revision : 1.3
Pilot operable controls related to the constant speed propeller system are
the following:
Power switch (labelled PROP), located on the instrument panel. This
switch activates / deactivates the power supply to the propeller
controller unit and to the propeller motor.
Automatic / Manual Selector switch, located on the propeller
controller. This switch selects between propeller automatic (AUTO)
and manual (MAN) control modes:
Automatic mode (AUTO) operation includes constant speed
governing in pre-set (take-off, climb, cruise) and hold modes,
and feathering.
In manual mode (MAN) the Manual Propeller Control switch
exercises direct control over propeller pitch, allowing the
propeller to be used as an in-flight adjustable variable pitch
propeller.
Propeller Control Selector knob. This rotary (blue) knob has no
function when manual mode (MAN) is selected on the Automatic /
Manual Selector switch. With automatic (AUTO) mode selected, the
knob is used to select between the various pre-set propeller modes:
TO
. This selection is used for take-off and landing.
Содержание SLING 4
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