Garmin SR20 GPS Receiver User Manual


 
Cirrus Perspective
®
by Garmin – Cockpit Reference Guide for the SR20/SR22
190-00821-03 Rev. A 83
Annunciations & Alerts
Flight
Instruments EIS
Nav/Com/
XPDR/Audio AFCS GPS Nav
Flight
Planning Procedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
Alerts Appendix Index
GIA 63W MESSAGE ADVISORIES (CONT.)
Message Comments
COM1 TEMP
– COM1 over temp.
Reducing transmitter power.
The system has detected an over temperature
condition in COM1 and/or COM2. The
transmitter is operating at reduced power. If the
problem persists, the Perspective
®
system should
be serviced.
COM2 TEMP
– COM2 over temp.
Reducing transmitter power.
COM1 SERVICE
– COM1 needs
service. Return unit for repair.
The system has detected a failure in COM1
and/or COM2. COM1 and/or COM2 may still
be usable. The Perspective
®
system should be
serviced when possible.
COM2 SERVICE
– COM2 needs
service. Return unit for repair.
COM1 PTT
– COM1 push-to-talk
key is stuck.
The COM1 and/or COM2 external push-to-talk
switch is stuck in the enable (or “pressed”)
position. Press the PTT switch again to cycle its
operation.
If the problem persists, the Perspective
®
system
should be serviced.
COM2 PTT
– COM2 push-to-talk
key is stuck.
COM1 RMT XFR
– COM1 remote
transfer key is stuck.
The COM1 and/or COM2 transfer switch is stuck
in the enabled (or “pressed”) position. Press
the transfer switch again to cycle its operation.
If the problem persists, the Perspective
®
system
should be serviced.
COM2 RMT XFR
– COM2 remote
transfer key is stuck.
LOI
– GPS integrity lost. Crosscheck
with other NAVS.
GPS integrity is insufficient for the current phase
of flight.
GPS NAV LOST
– Loss of GPS
navigation. Insufficient satellites.
Loss of GPS navigation due to insufficient
satellites.
GPS NAV LOST
– Loss of GPS
navigation. Position error.
Loss of GPS navigation due to position error.
GPS NAV LOST
– Loss of GPS
navigation. GPS fail.
Loss of GPS navigation due to GPS failure.
ABORT APR
– Loss of GPS
navigation. Abort approach.
Abort approach due to loss of GPS navigation.
APR DWNGRADE
– Approach
downgraded.
Vertical guidance generated by WAAS is
unavailable, use LNAV only minimums.