Terrain-svs alerts, Appendix a, Terrain-svs system status annunciations – Garmin G1000 Socata TBM 850 User Manual
Page 570

Garmin G1000 Pilot’s Guide for the Socata TBM 850
190-00709-02 Rev. B
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APPENDICES
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556
APPENDIX A
Condition
Annunciation Description
Pitch Failure
Pitch axis control failure; AP inoperative
System Failure
AP and MEPT are unavailable; FD may still be available
Preflight Test
Performing preflight system test; aural alert sounds at completion
Do not press the AP DISC Switch during servo power-up and preflight system tests
as this may cause the preflight system test to fail or never to start (if servos fail their
power-up tests). Power must be cycled to the servos to remedy the situation.
Preflight system test failed; aural alert sounds at failure
NOTE:
Do not press the AP DISC switch during servo power-up and preflight system tests as this may cause
the preflight system test to fail or never to start (if servos fail their power-up tests). Power must be cycled
to the servos to remedy the situation.
TERRAIN-SVS ALERTS
Alert Type
PFD/MFD TERRAIN-
SVS Page
Annunciation
MFD
Pop-Up Alert
Aural Message
Reduced Required Terrain Clearance Warning (RTC)
“Warning; Terrain, Terrain”
Imminent Terrain Impact Warning (ITI)
“Warning; Terrain, Terrain”
Reduced Required Obstacle Clearance Warning (ROC)
“Warning; Obstacle, Obstacle”
Imminent Obstacle Impact Warning (IOI)
“Warning; Obstacle, Obstacle”
Reduced Required Terrain Clearance Caution (RTC)
“Caution; Terrain, Terrain”
Imminent Terrain Impact Caution (ITI)
“Caution; Terrain, Terrain”
Reduced Required Obstacle Clearance Caution (ROC)
“Caution; Obstacle, Obstacle”
Imminent Obstacle Impact Caution (IOI)
“Caution; Obstacle, Obstacle”
TERRAIN-SVS SYSTEM STATUS ANNUNCIATIONS
Alert Type
PFD/MFD
TERRAIN-SVS Page
Annunciation
Aural Message
System Test Fail
“Terrain System Failure”
Terrain Alerting is disabled
None
No GPS position or excessively degraded GPS
signal
“Terrain System Not Available”
“Terrain System Available” will be heard when sufficient GPS
signal is received.
System Test in progress
None
System Test pass
None
“Terrain System Test OK”