Cessna Cardinal RG 1974, Руководство пользователя

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Cessna Aircraft Company
Model 177RG Supplement No.
DP-014-15
Section 9
Supplements Page 9
Revision 0
4. Heading Select Bug - Indicates the selected aircraft
heading. A movable marker on the outer perimeter of the
display, used primarily to select the desired heading you wish
to fly.
5. Compass Card - Responding to input from the slaved
Directional Gyro, this card rotates within the display so that the
aircraft heading is always at the top, under the Lubber Line.
6. Glideslope Deviation Scale -White dots on each side of the
display which, in conjunction with the Glideslope pointers,
indicate either “too high”, “too low”, or “on Glideslope” during
an ILS approach.
7. Dual Glideslope Pointer - Chartreuse triangular pointers on
either side of the display. Represents the actual aircraft
deviation from the glideslope path. When unusable glideslope
information is present the glideslope pointer is biased out of
view. When a valid glideslope signal is received there is a 2 to
12 second delay before the pointers come into view. These
pointers drop into view when a usable glideslope signal is
received and go out of view when the Glideslope signal
becomes marginal. During an ILS approach, these pointers
represent the vertical orientation of the aircraft with respect to
the center of the Glideslope beam. When on Glideslope, the
pointers will align with the center markers on the Glideslope
scale.
8. Heading Select Knob - Used to rotate the Heading Select
Bug to a desired point on the Compass Card.
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