Gdl 69/69A Data Link Receiver Troubleshooting - Garmin GTN 625 Pilot's Manual

13.3
Foreword
Some quick troubleshooting steps listed below can be performed to find the
Getting
Started
possible cause of a failure.
Xpdr Ctrl
• Ensure the owner/operator of the aircraft in which the Data Link Receiver is
installed has subscribed to XM
Com/Nav
• Ensure the XM subscription has been activated
FPL • Perform a quick check of the circuit breakers to ensure that power is applied
to the Data Link Receiver
Direct-To
For troubleshooting purposes, check the Menu on the Music Page or the
GDL 69 Box on the System - External LRUs Page for Data Link Receiver
Proc
(GDL 69/69A) status, serial number, and software version number. More
information about GDL Status is available in Section 15 - System Function -
Wpt Info
External LRUs.
Map
It may take several minutes for all subscribed data to become available after
power-up.
Traffic
Terrain
Weather
Touch To View
Nearest
GDL Status Menu
Music
Touch To View
Weather Products
Utilities
System
Messages
Symbols
Appendix
Index
13-8
GDL 69/69A Data Link Receiver
Troubleshooting
1. Touch the Status key on the Music page. to display the
GDL 69/69A Status.
Data Radio ID &
Signal Level
Figure 13-9 GDL 69/69A Status Page
2. Touch the Menu key to display the GDL Status Menu.
Figure 13-10 GDL Status Menu
Garmin GTN 625/635/650 Pilot's Guide
Audio Radio ID
& Signal Level
SW Version and
Serial Number
190-01004-03 Rev. B