Garmin G1000 Cockpit Reference Guide for the Cessna Nav III
190-00384-13 Rev. B 117
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
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 service.
CO DET FAIL
– The carbon
monoxide detector is inoperative.
Loss of communication between the system and
the CO Guardian.
♣ Not applicable to J182T
AFCS ALERTS
Condition Annunciation Description
Pitch Failure Pitch axis control failure. AP is inoperative.
Roll Failure Roll axis control failure. AP is inoperative.
MET Switch Stuck, or
Pitch Trim Axis Control
Failure
If annunciated when AP is engaged, take control
of the aircraft and disengage the autopilot. If
annunciated when AP is not engaged, move each
half of the MET switch separately to check if a
stuck switch is causing the annunciation.
System Failure AP and MET are unavailable. FD may still be
available.
Elevator Mistrim Up A condition has developed causing the pitch
servo to provide a sustained force. Be prepared
to apply nose up control wheel force upon
autopilot disconnect.
Elevator Mistrim Down A condition has developed causing the pitch
servo to provide a sustained force. Be prepared
to apply nose down control wheel force upon
autopilot disconnect.
Aileron Mistrim Left A condition has developed causing the roll servo
to provide a sustained left force. Ensure the
slip/skid indicator is centered and observe any
maximum fuel imbalance limits.
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