Messages
190-02327-03 Rev. C
Pilot’s Guide
8-21
COM Radio Advisories
AVAILABLE WITH:
GTN 635Xi/650Xi/750Xi
ADVISORY
CONDITION
CORRECTIVE ACTION
COM RADIO
COM radio needs
service.
COM radio is reporting
that it requires service.
Functionality may be
unavailable.
Cycle radio power.
Contact dealer for service.
COM RADIO
COM radio may be
inoperative.
COM radio is not
communicating with
the unit.
Push and hold volume knob
or external com remote
transfer switch (if installed)
to force the radio to
121.5 MHz. Contact dealer
for service.
COM RADIO
COM overtemp or
undervoltage.
Reducing transmitter
power.
COM radio is in overtemp
or undervoltage mode.
Transmitting power
automatically reduces
to prevent damage to
the com radio. Radio
range is reduced as a
result.
•
Decrease length of com
transmissions
•
Decrease cabin
temperature and increase
cabin airflow, especially
near the unit
•
Check aircraft voltage and
reduce electrical load as
necessary
•
Contact dealer for service
if message persists
COM RADIO
COM locked to
121.5 MHz.
Hold remote com
transfer key to exit.
COM radio is locked
to 121.5 MHz via the
external com remote
transfer switch.
Hold remote transfer switch
for two seconds to exit mode.
Summary of Contents for GTN 625Xi
Page 1: ...GTN Xi Series Pilot s Guide...
Page 12: ...x Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 25: ...1 System at a Glance OVERVIEW 1 2 PILOT INTERFACE 1 5 COMPATIBLE EQUIPMENT 1 20...
Page 142: ...2 98 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 309: ...5 Hazard Awareness WEATHER AWARENESS 5 3 TRAFFIC AWARENESS 5 70 TERRAIN AWARENESS 5 97...
Page 419: ...Hazard Awareness 190 02327 03 Rev C Pilot s Guide 5 111 EXCESSIVE CLOSURE RATE ALERT...
Page 450: ...5 142 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 451: ...6 Abnormal Operations EMERGENCY DESCENT 6 2...
Page 454: ...6 4 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 455: ...7 Services SIRIUSXM AUDIO ENTERTAINMENT 7 3 CONNEXT SERVICES 7 9...
Page 478: ...7 24 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 479: ...8 Messages ADVISORY MESSAGES 8 2...
Page 508: ...8 30 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 517: ...10 Practice DEMO MODE 10 2...
Page 529: ...12 Regulatory Information COMPLIANCE 12 2 SOFTWARE LICENSE AGREEMENT 12 3...
Page 532: ...12 4 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 533: ......
Page 534: ...190 02327 03 Rev C...