Piper SENECA III - Page 264

SECTION 9
PIPER AIRCRAFT CORPORATION
SUPPLEMENT 4
PA-34-220T,
SENECA Hi
The
KFC
200 is
certified
in
this
airplane
with
two
axis
controL
pitch
and
rolL
The
system
may
be
operated
as a
flight
director
alone
with
the
pilot
steering
the
airplane
to
the
flight
director
command
presentation
or
the
autopilot
can
be
engaged
to steer
the airplane
to
the
flight director
command
presentanon.
The
airplane
is
equipped
with
a
manual
electric
trim
system
which
is
controlled
by
pilot
operatiön
of
the
trim switch.
The
autopilot
uses
the
electric
trim
to
accomplish trimming
to
unload
the
autopilot elevator
servo
so
that
autopilot disengagement
does
not
result
in
transient
airplane
motion.
An
autotrim/etectric pitch
trim monitor
is
provided
in
the
autopilot.
Autotrim and/or
electric pitch trim
faults
are
visually
annunciated
on
the
Mode
Annunciator
and
accompanied
by
an
audible
warning.
ABBREVlATIONS
AFCS
Automatic
Flight Control System
ALT
Altitude
or
Altitude Hold
AP
Autopilot
APPR
Approach
ARM
System Arm
for Capture
BC
Back Course
CD1
Course
Deviation indicator
or
Control
CPL
D
Coupled
CWS
Control Wheel
Steering
DISC
Disconnect
FCS
Flight
.Control
System
FD
Flight
Director
FD1
FMght Director
Indicator
|
GA
Go
Around
I
GS
Glide
Slope
HDG
Heading Select
LOC
Localizer
NAY
Navigation
PAH
Pitch
Attitude
Hold
PN1
Pictorial Navigation
Indicator
REPORT:
VB-III0
ISSUED: APRIL 21,
1981
9-20,
2
of 16
REVISED:
FEBRUARY 25,
1982