Pilot's Guide

190-00552-05 Rev. A
Garmin G1000 Pilot’s Guide for the Cessna Corvalis/Corvalis TT
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
507
APPENDIX A
CO GUARDIAN MESSAGES
Alerts Window Message Comments
CO DET SRVC – The carbon monoxide
detector needs service.
There is a problem within the CO Guardian that requires services.
CO DET FAIL – The carbon monoxide
detector is inoperative.
Loss of communication between the G1000 and the CO Guardian.
G1000 SYSTEM ANNUNCIATIONS
When a new alert is issued, the ADVISORY Softkey flashes to alert the pilot of a new message. It continues to
flash until acknowledged by pressing the ADVISORY Softkey. When the softkey is pressed, the softkey name
changes to ALERTS and the Alerts Window is displayed. Active alerts are displayed in white text. Alerts that
become inactive while the Alerts Window is displayed change to gray text. The ADVISORY Softkey flashes if a
new alert is issued. Press the ALERTS Softkey to remove the Alerts Window. This also removes inactive alerts
from the Alerts Window the next time the window is shown.
The G1000 System Messages convey messages to the pilot regarding problems with the G1000 system. When
an LRU or an LRU function fails, a large red ‘X’ is typically displayed on windows associated with the failed data.
The following section describes various system annunciations. Refer to the Airplane Flight Manual (AFM) for
additional information regarding pilot responses to these annunciations.
NOTE: Upon power-up of the G1000 system, certain windows remain invalid as the equipment begins to
initialize. All windows should be operational within one minute of power-up. If any window continues to
remain flagged, the G1000 system should be serviced by a Garmin-authorized repair facility.
.
Figure A-4 System Failure Annunciations
GDC 74A
Air Data
Computer
GTX 33 Transponder Or
GIA 63/63W Integrated
Avionics Units
GDC 74A Air
Data Computer
GEA 71 Engine
Airframe Unit
Or
GIA 63/63W
Integrated
Avionics Unit
GIA 63/63W
Integrated
Avionics Units
GRS 77 AHRS
Or
GMU 44
Magnetometer
GIA 63/63W
Integrated
Avionics Units
GIA 63/63W
Integrated
Avionics Units
Database
Mismatch in
PFD and MFD