3.2.9 ASR (VOICE COMMAND) SYSTEM FAILURES
In the event the ASR system fails and there is a need to disable the voice
command inputs to the GTN:
To Disable ASR:
Home Hardkey ........................................................................................... PRESS
System Button ............................................................................................ PRESS
Voice Commands Button ........................................................................... PRESS
Voice Commands Enable Button ................................................. TOGGLE OFF
3.2.10 LOSS OF GTN TOUCH CONTROL
In the event the GTN becomes unusable due to uncommanded page changes, the
ASR function may be the source.
To Disable ASR:
Audio Panel Circuit Breaker ........................................................................ PULL
Home Hardkey ........................................................................................... PRESS
System Button ............................................................................................ PRESS
Voice Commands Button ........................................................................... PRESS
Voice Commands Enable Button ................................................. TOGGLE OFF
Audio Panel Circuit Breaker ........................................................................ PUSH
3.2.11 DATA SOURCE – PRESSURE ALTITUDE SOURCE
INOPERATIVE OR CONNECTION TO GTN LOST MESSAGE
Without a barometric corrected altitude source to the GTN, the following
features will not operate:
Automatic leg sequencing of legs requiring an altitude source. The flight
crew must manually sequence altitude legs, as prompted by the system.
3.2.12 UNRECOVERABLE LOSS OF ALL ELECTRICAL
GENERATORS OR ALTERNATORS
Remove power from all equipment which is not necessary for flight, including
GTN #2 (NAV/GPS 2, COM 2) and the Flight Stream 210 (BT LINK), if
installed.
3.2.13 IN-AIR RESTART OF GTN
In the event of a GTN restart in the air, the crew should utilize the CANCEL
button if presented with the database update screen after the GTN is restarted.
This will ensure restoration of the navigation functions as soon as possible.
AFMS, Garmin GTN GPS/SBAS System
FAA APPROVED
190-01007-A2 Rev. 6
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