Gdl 69A Or Gdl 69A Sxm Data Link (If Installed) - Garmin G1000 NXi Supplemental Maintenance Manual

7.11 GDL 69A or GDL 69A SXM Data Link (if installed)

Original GDL 69A/69A SXM is Reinstalled
No software or configuration loading is required if the removed GDL 69A is re-installed. This
does not include units that were returned for repair as their software and configuration files are
deleted during the repair testing process. Continue to the GDL 69A/69A SXM Test Section
7.11.3.
New, Repaired or Exchange GDL 69A/69A SXM is Installed
If a new, repaired or exchange GDL 69A/69A SXM is installed, the correct software and
configuration files must be loaded to the unit, then the SiriusXM Satellite Radio subscription
must be reactivated. See the SiriusXM Activation Instructions listed in Table 1-2.
LRU Replacement Procedure
1. Open the MFD, PFD (ESS BUS), and PFD (AVN BUS 1) circuit breakers.
2. Remove Garmin SD/MMC/FS 510 cards from bottom slots of the MFD and PFD if
present.
3. Apply power to the G1000 system by connecting external power to the aircraft to
energize the aircraft and avionics electrical busses.
4. Turn on Avionics electrical busses.
5. Power on the MFD and PFD in configuration mode.
6. Using the PFD, scroll to the LRU replacement page.
7. Activate the cursor and select GDL69 in the LRU dropdown box.
8. Press the CHK All softkey.
9. Press the Load softkey.
10. Press ENT to acknowledge the process was complete.
11. Deactivate the cursor.
12. Scroll to the Configuration Manager page.
13. Press the CNFM CFG softkey.
14. Select ok when prompted to "Confirm configuration as expected configuration"
15. Power cycle the system verify there are no red-Xs or system alerts.
16. If red-Xs or system alerts are present, troubleshoot as necessary using Section 5 or re-
load the system using the legacy method in Section 7.11.2.
17. If there are no red-Xs or system alerts, continue to Section 7.11.3.
Legacy Replacement Procedure GDL69 (Alternate Method)
1. Insert the software loader card in the top slot of the PFD.
2. Power on the MFD and PFD in configuration mode.
3. Select no when "Do you want to update system files" is displayed on the screen of the
PFD.
4. Select the "SYSTEM UPLOAD" page using the small FMS knob on the PFD.
G1000 Supplemental Maintenance Manual
Textron Nav III Series
190-02128-04
Page 7-42
Revision 3