User Guide

Garmin G1000 Cockpit Reference Guide for the Cessna Citation Mustang
190-00600-00 Rev. B
69
Annunciations & Alerts
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, a failure has
occurred in the pitch trim system. If annunciated when
AP is not engaged, a failed or stuck switch is causing the
annunciation.
System Failure AP and MET are unavailable. FD may still be available.
Emergency
Descent Mode
AP engaged when aircraft altitude above 30,000 ft and
cabin pressurization is lost. Selected Heading set 90° left
of current heading; Selected Altitude set to 15000 ft
Elevator Mistrim
Up
A condition has developed causing the pitch servo to
provide a sustained force in the nose up direction.
Elevator Mistrim
Down
A condition has developed causing the pitch servo to
provide a sustained force in the nose down direction.
Aileron Mistrim
Left
A condition has developed causing the roll servo to provide
a sustained left force.
Aileron Mistrim
Right
A condition has developed causing the roll servo to provide
a sustained right force.
Rudder Mistrim
Left
A condition has developed causing the yaw servo to
provide a sustained force.
Rudder Mistrim
Right
A condition has developed causing the yaw servo to provide a
sustained force.
Preflight Test Performing preflight system test. Upon completion of the
test, the aural alert will be heard.
Preflight system test has failed.