190-02246-10 GI 275 Part 23 AML STC Installation Manual
Rev. 11 Page C-20
C.16 GFC 500 PFD Sync
Table C-17 Compatible GFC 500 PFD Sync Interfaces
Notes:
[1] SVT must be either Enabled or Disabled similarly on each display to prevent Flight Director pitch scaling differences.
C.17 External TAWS
The External TAWS sources listed in Table C-18 are compatible with the GI 275. Refer to Section 3.3.10 for additional details regarding the external TAWS options
and configuration.
Table C-18 Compatible External TAWS Sources
Mfr Model Data Format Interfacing Equipment Configuration Information Notes
Garmin GDU 620 ARINC 429
Autopilot Configuration page Present: GFC 500
GDU 620 software v7.40
or later is required.
If SVT is configured, set
SVT FD Display to
ENABLED and set SVT FD
SCALING to 0.76. [1]
Flight Director page Present: ARINC 429
ARINC Port Configuration page
ARINC 429 In 4-8: GFC 500 (low speed)
ARINC 429 Out 2: GFC 500 (low speed)
ARINC 429 Out 3-4: GFC 500 NAV (low speed)
Mfr Model Data Format Interfacing Equipment Configuration Information Notes
Garmin
GTN 6XX/7XX HSDB
HSDB Port Configuration page Ethernet Port ( ): Connected
Software v6.70 or later
required.
Terrain Configuration page Enable Terrain Alerting
GTN Xi HSDB
HSDB Port Configuration page Ethernet Port ( ): Connected
Software v20.10 or later
required.
Terrain Configuration page Enable Terrain Alerting
GNS 400W/500W RS-232
Main RS-232 Config page Out: MapMX
Main System Config page
Configure: Terrain
Terrain Type: TAWS