System Configuration Preparation; Figure 5-1 System Configuration Flow - Garmin GI 275 Installation Manual

5.1 System Configuration Preparation

Once all GI 275 components are installed in the aircraft, the system must be configured.
Due to the many different layout options of the GI 275, information contained in this section may not be
applicable to every installation. Follow the configuration flow shown in Figure 5-1. A summary of the
steps for system configuration and calibration follows:
1. Assign each GI 275 a unique Unit ID. This must be done prior to configuration of each unit.
2. Verify the GI 275 software level is current with this STC. If necessary, update the software in
accordance with Section 5.2.
3. Configure the GI 275 for the particular installation, as specified in Section 5.2 through Section 5.8.
This includes:
a. Setting the airframe-specific parameters.
b. Configuring interfaces to external systems.
4. Perform necessary system calibrations, as specified in Section 5.7.
5. Load required and optional databases, as specified in Section 5.14.
6. Perform the ground checks applicable to the installation, beginning in Section 6.2.
7. Verify all placards have been relocated, as specified in Section 6.6.
8. Perform the flight checks specified in Section 6.8.
9. Update the aircraft documentation, as specified in Section 6.9.
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Rev. 11

Figure 5-1 System Configuration Flow

GI 275 Part 23 AML STC Installation Manual
Page 5-3