Garmin GNC 355 - Compatible Equipment

190-02488-01 Rev. B Pilot’s Guide 1-17
System at a Glance
Compatible Equipment
Line Replaceable Units
ADC & AHRS
AHRS units have a magnetometer interface for determining magnetic heading.
ADC units have a Pitot-static interface for measuring pressure altitude.
LRU DISPLAY FUNCTION
GDC 74
ADC
GNX
• Air temperature
• Pressure Altitude
G3X
G500/G600
GPS
GNC
GNX
ADC
• Air temperature
• Pressure Altitude
AHRS
• Heading
GSU 25/73
Integrated ADAHRS
GNX
GRS 77
AHRS
GNX
• Heading
SYSTEM REQUIRED LRUS
GPS antenna
SYSTEM OPTIONAL LRUS
ADAHRS or ADC with AHRS
Audio panel
GAD 29 adapter
GAE 12 altitude encoder
(GNX 375 only)
G3X Touch
G500/G600
G500/G600 TXi
GMX 200
MX 20
OPTIONAL INTERFACES
GDL 88/GTX 345 ADS-B transceiver
(GPS 175 & GNC 355 only)
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.