HSI
PILOT'S OPERATING HANDBOOK
SUPPLEMENT
(TYPE IG-832C)
2
NAY
2
DISC
0
EA RT WAIN
0
I
,
USED WITH 400B AUTOPILOT
ON 210 SERIES MODELS
USED WITH 400A AUTOPILOT
ON 337 SERIES MODELS
1.
HORIZONTAL SITUATION INDICATOR (HSI)
-
Provides a pictorial
presenta
-
tion of aircraft deviation relative to VOR radials and localizer beams. It also
displ ays glide slope deviations and gives heading reference with respect to
magnetic north when compass
c
ard is set to agree with
compass.
2.
OMNI BEARING POINTER
-
Indicates selected VOR course or localizer course
on compass card (6). The selected VOR radial or localizer heading remains set on
the compass card when the compass card (6) is rotated.
-
3.
NA V FLAG - When flag is in view, indicates that the NA V receiver signal being
received is not reliable.
Figure
1.
Horizontal Situation Indicator (HSI) (Type IG-832C)
(Sheet 1 of 3)