Autopilot Operation
EFIS-D100 Pilot’s User Guide
7-3
only a pitch or only a roll servo is installed, that axis’ indicator is shown just to the right of the “AP:” display. When
either the roll or pitch axis is engaged, the entire indicator has a black background. The following table describes the
icator.
different states for each axis and the relevant text descriptions in the AP status ind
Example 1:
AP:OFF–OFF
(Roll and Pitch servos installed, AP disengaged)
Example 2:
AP:HDG–ALT
(Roll and Pitch servos installed, AP engaged in HDG + ALT mode)
Example 3:
AP:ALT
(Only Pitch servo installed, AP engaged in ALT mode, display of Roll mode suppressed)
Example 4:
AP:HDG
(Only Roll servo in
ode, display of Pitch mode suppressed)
stalled, AP engaged in HDG m
AP Status Indicator Modes
AP State
Roll Display
Pitch Display
Status: Servo disengaged
OFF
OFF
Status: Heading Hold Mode; AP uses HDG Bug as target magnetic heading
HDG
N/A
Status: Track Hold Mode; AP uses HDG Bug (colored magenta) as target
TRK
(Magenta Text)
N/A
Status: Control Wheel Steering Mode (When CWS is configured, and AP
held for more than 2 seconds). S
Disengage/CWS button
ee: EFIS > SETUP
CWS
CWS
> AP > BUTTON CONFIG.
St
atus: Currently in middle of 180 degree turn
180
ALT
Status: GPS Horizontal Navigation Mode
GPS
(Magenta Text)
N/A
S
tatus: ARINC GPS Steering Horizontal Navigation Mode
GST
(Magenta Text)
N/A
Status: Radio-based VOR Horizontal Navigation Mode
VOR
(Green Text)
N/A
Status: Radio-based LOC Horizontal Navigation Mode
LOC
(
Text)
Green
N/A
Status: Altitude Hold Mode; AP
ug as target altitude
uses Altitude B
N/A
ALT
