Piper SENECA III - Page 280

SECTION
9
PIPER
AIRCRAFT
CORPORATION
SUPPLEMENT
5
PA-34;220T, SENECA III
The
KFC
200 is
certified.in
this
airplane
with
two
axis
controL
pitch
and
rolL
The
airplane
is
equipped with
a
manual
electric trim
system
which
is
controlled by
pilot
operation
of
the
trim
switch.
When
the
autopilot
is coupled, the
autopilot
uses
the
electric trim
to
accomplish
automatic
trimming
to
unload
the
autopilot elevator
ser.vo so
that
autopilot
disengagement
does
not
result
in
transient airplane
motion.
An
autotrim
electric
pitch
trim
monitor is provided
in
the
autopilot.
Auto-
trim and
or
electric
pitch
trim
faults
are
visually
annunciated
on
the
Mode
Annunciator
and
accompanied
by
an
audible
warning.
ABBREVIATIONS
RFCS
Automatic
Flight
Control System
ALT
Altitude
or
Altitude
Hold
AP
Autopilot
APPR
Approach
AR
M
System Arm
for
Capture
BC
Back
Course
CDU
Course
Deviation indicator
or
Control
CPLD
Coupled
CWS
Control
Wheel
Steering
DISC
Disconnect
FCS
Flight
Control
System
GS
Glide Slope
HDG
Heading
Select
LO€
koealizer
NAT
Navigation
PAH
Pitch
Attitude
Hold
PNI
Pictorial
Navigation
Indicator
REPORT:
VB-1110
ISSUED;
APRIL
21,
1981
9-34, 2
of 16
REVISED:
FEBRUARY
26, 1982