Garmin G5 Installation Manual page 20

The Garmin G5 indicator can replace an existing vacuum-driven or electro mechanical DG/HSI. In this
location the G5's primary function is the display of slaved compass, VHF NAV and/or GPS NAV, system
#1 or #2. The possible configurations for a G5 DG/HSI are discussed below. (Note: The VHF navigators
and GPS navigators interfaced by this STC are not installed by this AML STC. Only the interface of the
VHF NAV, GPS NAV and G5 Attitude and G5 DG/HSI are approved with this STC.)
1.6.2.1 G5 Slaved DG
The basic installation is a G5 in the DG indicator location and a GMU 11.
•
In this configuration the G5 is installed as a slaved compass with no NAV information.
•
The G5 DG can be used as a backup Attitude/Airspeed/Altitude Indicator.
1.6.2.2 G5 HSI VHF NAV
For installations where the G5 HSI is being used for basic VHF NAV, the G5 HSI is installed with a
GNC255 or SL30.
•
The G5 HSI will be a situationally correct display of VHF NAV course information with the
heading of the aircraft
•
The G5 HSI will be used to input OBS/Course information
•
The G5 HSI can be used as a backup Attitude/Airspeed/Altitude Indicator
•
If installed, a G5 Attitude indicator can also present VHF NAV lateral and vertical deviation
1.6.2.3 G5 HSI GPS NAV
For installations where the G5 HSI is being used for GPS NAV, the G5 will be installed with a Garmin
GPS navigator and the GAD 29/29B
•
The G5 HSI will be a situationally correct display of GPS NAV information with the heading of
the aircraft
•
The G5 HSI will be used to input OBS/Course information
•
The G5 HSI can be used as a backup Attitude/Airspeed/Altitude Indicator
•
If installed, a G5 Attitude indicator can also present GPS NAV lateral and vertical deviation
1.6.2.4 G5 HSI VHF NAV and GPS NAV
For installations where the G5 HSI is being used for full VHF NAV and GPS NAV, the G5 will be
installed with a Garmin GPS/VHF navigator and the GAD 29/29B.
•
The G5 HSI will be a situationally correct display of VHF NAV or GPS NAV information with
the heading of the aircraft
•
The G5 HSI will be used to input OBS/Course information
•
The G5 HSI can be used as a backup Attitude/Airspeed/Altitude Indicator
•
If installed, a G5 Attitude indicator can also present VHF NAV or GPS NAV lateral and vertical
deviation
Garmin G5 Electronic Flight Instrument Part 23 AML STC Installation Manual
Page 20
190-01112-10
Rev. 21