Gea 24 Removal; Gea 24 Re-Installation; Gea 24 Checkout - Garmin GI 275 Maintenance Manual

5.3.1

GEA 24 Removal

To remove the GEA 24, perform the following procedure:
1. Remove power from the GEA 24.
2. Disconnect the four electrical connectors.
3. Remove the four screws.
5.3.2

GEA 24 Re-installation

To re-install the GEA 24, perform the removal procedures in reverse.
If the GEA 24 was replaced, the sensor configurations must be loaded to the new unit using the following
procedure:
1. Power on the GI 275 that is directly interfaced to the GEA 24 into Configuration mode.
2. Insert the USB drive containing the saved configuration into the USB dongle or GSB 15. A USB
icon should appear in the bottom-left of the display once the GI 275 has recognized the device. If
the icon doesn't appear after 1 minute, remove the drive and re-insert it.
3. Touch the SW/Config button, then the Config Options button.
4. Touch the Import Configuration button.
5. Touch the Select Files button and select the appropriate aircraft configuration file.
6. Touch the Select Configuration button.
7. Touch the EIS Sensor Config button to select it. Touch the Back button.
8. Touch the Import Config button and then the Start button.
9. A restart is required to complete import. Touch the Restart Now button.
5.3.3

GEA 24 Checkout

Perform the Configuration Mode Ground Checks described in Section 5.14.1. If the GEA 24 does not pass
the checks in this step, reload the sensor configurations using the procedure in Section 5.3.2 and perform
the checkout procedure again.
If the GEA 24 was replaced or did not initially pass the checkout procedure, perform the EIS Ground
Checks described in Section 6 of GI 275 Part 23 AML STC Installation Manual (P/N 190-02246-10) or
GI 275 STC EIS & MFD Installation Manual (P/N 190-02246-14).
190-02246-11
Rev. 1
GI 275 Part 23 AML STC Maintenance Manual
Page 5-9