However, the beauty of the diagram is the redundancy. Look closely: There is no single point of failure.
The diagram tells you where to look. If the ADC (GDC 74) has a red status light, but the GIAs are green, the problem is the ARINC 429 line between them. G1000 System Diagram
Above the GIAs on the diagram, you will see two boxes that represent the physical world: (Air Data Computer) and AHRS (Attitude and Heading Reference System). However, the beauty of the diagram is the redundancy
When a red "X" appears on your PFD or MFD, it means a data path is broken. For example: If the ADC (GDC 74) has a red
Next time you sit down in a G1000-equipped aircraft, don't just look at the pretty synthetic vision. Open the System Page on the MFD. Trace the lines in your mind. That living is the difference between being a button-pusher and being a systems-aware pilot.
: A visual map of LRU connections can be found via UML.edu.ni Maintenance Logic : The Garmin Maintenance Manual explains hardware integration. Key Data Links