Compatible Equipment; Compatible Equipment; Line Replaceable Units; Adc & Ahrs - Garmin GPS 175 Pilot's Manual

System at a Glance

Compatible Equipment

1.8

Line Replaceable Units

SYSTEM REQUIRED LRUS
GPS antenna
SYSTEM OPTIONAL LRUS
ADAHRS or ADC with AHRS
GAD 29 adapter
GAE 12 altitude encoder
(applicable to GNX 375 only)
G3X Touch
G500/G600
G500/G600 TXi
GMX 200
MX 20
OPTIONAL INTERFACES
GDL 88/GTX 345 ADS-B transceiver
(applicable to GPS 175 only)
1.8.1 ADC & AHRS
AHRS units have a magnetometer interface for determining magnetic heading. ADC
units have a Pitot-static interface for measuring pressure altitude.
LRU
GDC 74
ADC
G3X
G500/G600
GSU 25/73
Integrated ADAHRS
GRS 77
AHRS
1-14
DISPLAY
GNX
GPS
GNX
GNX
GNX
GPS 175/GNX 375 Pilot's Guide
The system consists of multiple LRUs,
which are installed behind the
instrument panel or in a separate
avionics bay. Their modular design
aids system maintenance and unit
replacement.
Optional LRUs may include
compatible equipment from either
Garmin or a third party manufacturer.
FUNCTION
•
Air temperature
•
Pressure Altitude
ADC
•
Air temperature
•
Pressure Altitude
AHRS
•
Heading
•
Heading
190-02207-02 Rev. B