Installation Instructions

GTN 6XX/7XX AML STC Installation Manual 190-01007-A3
Page 5-66 Rev. 4
For RCVR 3, RCVR 4, and RCVR 5, the type of radio must also be configured. For each connected
RCVR source, select the type of radio.
Selection Description
ADF 1 An Automatic Direction Finder (ADF) is connected to the RCVR input.
ADF 2 A second Automatic Direction Finder (ADF) is connected to the RCVR input.
DME 1 Distance Measuring Equipment (DME) is connected to the RCVR input.
DME 2 A second Distance Measuring Equipment (DME) is connected to the RCVR input.
AUX An Auxiliary radio is connected to the RCVR input.
5.5.4.9 GDL 88 Configuration
NOTE
This STC does not cover the installation of the GDL 88; refer to the GDL 88 Part 23
AML STC Installation Manual (P/N 190-01310-00). The following instructions are
provided for reference only, and where the GDL 88 Part 23 AML STC Installation
Manual and this manual, the GDL 88 Part 23 AML STC Installation Manual takes
precedence.
The GDL 88 Install Tool is used to configure GDL 88 settings for a specific installation. Changes made in
the Configuration pages are immediately committed to the GDL 88.
Before configuring the GDL 88, ensure the Configuration Mode status is PASS under the External
Systems → GDL 88 → Diagnostics → Faults page as shown in Figure 5-40. If the Configuration Mode
Fault is FAIL, refer to the GDL 88 Part 23 AML STC Installation Manual and resolve the issue before
proceeding.
Figure 5-40. GDL 88 Faults Page