G5 Electronic Flight Instrument Pilot's Guide For Non-Certified Aircraft; Afcs Controls - Garmin G5 Pilot's Manual

AFCS

3.1.11 AFCS CONTROLS

3.1.11.1 GMC 305/307 AFCS CONTROLS
The GMC 305/307 AFCS Control Units have the following controls:
HDG Key
1
NAV Key
2
AP Key
3
LVL (Level) Key
4
NOSE UP/DN
5
Wheel
IAS Key
6
ALT Key
7
VNV Key
8
VS Key
9
YD Key (if installed) Engages/disengages the yaw damper
10
FD Key
11
APR Key
12
HDG Knob
13
ALT SEL Knob
14
*GMC 307 only
42

G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft

Table 3-1 AFCS Controls
Selects/deselects Heading Select Mode. (Used for TRK
Mode in installations without a magnetometer)
Selects/deselects Navigation Mode. Cancels GP Mode if
GPS Mode is either active or armed.
Engages/disengages the autopilot
Engages the autopilot (if the autopilot is disengaged) in
level vertical and lateral modes
Adjusts the vertical mode reference in Pitch Hold, Vertical
Speed, Indicated Airspeed, and Altitude Hold modes
Selects/deselects Indicated Airspeed Mode
Selects/deselects Altitude Hold Mode
Selects/deselects Vertical Path Tracking Mode for Vertical
Navigation flight control
Selects/deselects Vertical Speed Mode
Activates/deactivates the flight director only
Pressing once turns on the director in the default vertical
and lateral modes. Pressing again deactivates the
flight director and removes the Command Bars. If the
autopilot is engaged, the key is disabled.
Selects/deselects Approach Mode (GP mode only)
Selects the desired Heading*
Selects the desired Altitude setting*
190-02072-00 Rev. G