Special Squawk Codes - Garmin GTN 625 Cockpit Reference Manual

Special Squawk Codes

The selected squawk code will always be in use. As you change a squawk
code, the original code will be sent until you are fi nished selecting the new code.
The table below lists special squawk codes:
Squawk Code
1200
7500
7600
7700
NOTE: While 1200 is the default VFR squawk code, the installer can confi gure
any code to the VFR key. This is to support international operations where
1200 may not be used.
6
Special Squawk Codes
GTN 625/635/650 Cockpit Reference Guide (CRG)
Description
Default VFR code in the USA
Hijacking
Loss of Communications
Emergency
190-01004-04 Rev. D