Piper Turbo Saratoga PA-32-301T Pilot's Manual page 326

SECTION
9
PIPER
AIRCRAFT CORPORATION
SUPPLEMENTS
PA-32-301T,
TURBO SARATOGA
KI 525A
HORIZONTAL SITUATION
INDICATOR
Figure
7-9
1.
KI 525A HORIZONTAL SITUATION
INDICATOR (HSI)
-
Provides
a
pictorial presentation of aircraft
deviation
relative
to
VOR
radials
or localizer beams. It also displays glide
slope
devia-
tions and gives heading reference with
respect
to magnetic north.
2.
NAV FLAG
-
Flag is in
view
when
the NAV
receiver signal
is
inadequate. When a NAV flag is present in the navigation indicator
(CDI or KI 525A) the autopilot operation is
not
affected. The pilot
must monitor the
navigation indicators for NAV flags to insure that
the Autopilot and/ or Flight Director are tracking valid navigation
information.
3. LUBBER LINE
-
Indicates aircraft magnetic heading on compass
card
(10).
4.
HEADING
WARNING FLAG (HDG)
-
When flag is in
view,
the
heading display is invalid. If a HDGflag
appears and a lateral mode
(HDG, NAV, APR
or APR BC) is
selected, the Autopilot
will
be
disengaged.
The Autopilot may be re-engaged
in
the basic wings
level mode along with any vertical
mode. The CWS switch
would be
used
to
maneuver
the aircraft laterally.
I
REPORT: VB-1070 ISSUED: AUGUST 6, 1982
9-102