Piper SENECA III - NSD-360 A Navigation Situation Display

SECTION
9
PIPER
AIRCRAFT CORPORATION
SUPPLEMENT 21
PA-34-220T, SENECA III
1131
102
I
15
4
8
NSD-360A
NAVIGATION
SITUATION DISPLAY
Figure
7-7
l.
NSD-360A Compass
System
-
(For
details of
any
other
compass
svstem,
refer
to
manufacturer's
information
)
2.
Slaving Meter
-
Oscillation
of
needle
indicates
that
compass
is
slaved
to
magnetic
flux detector.
Needle
maintained
in
either
extreme
position for
more
than
2-3minutes
indicatessystemfailure.
NOTE
NSD-360A System
includes
a
slaving
selector
switch
allowing the
selection of
free
gyro
mode.
Refer
to emergency
procedures for
failure
mstructions.
3.
HDG
index
(bug) tor
autopilot
heading controL
4.
Compass
card.
5.
Left-right
portion
of
VOR-LOC Course
Needle.
6.
HDG
Control
Knob
-
push
in for initial
compass
setting.
7.
YOR
Course
Needle
Set Knob
(O,B.S.)
8.
GS
Indicator
with
Flag
Alarm.
9.
YOR-LOC
Bearing
Selector Course
Needle
and
Omni Bearing
Indicator.
10.
Heading
Warning
Flag.
I l
Navigation
Warning
Flag.
REPORT:
VB-1110
.
ISSUED: FEBRUARY
10,
1984
9-152, 18
of
20