Garmin G1000 NXi Pilot’s Guide for the Cessna Nav III190-02177-00 Rev. A369AUTOMATIC FLIGHT CONTROL SYSTEMSYSTEMOVERVIEW FLIGHTINSTRUMENTS EIS AUDIO PANEL&CNS FLIGHTMANAGEMENT HAZARDAVOIDANCE AFCS ADDITIONALFEATURES APPENDICES INDEX7.5 AFCS ANNUNCIATIONS AND ALERTSAFCS CAS MESSAGESThe annunciations in Table 7-6 (listed in order of increasing priority) can appear on the PFDs above theAirspeed and Attitude indicators. Only one annunciation may occur at a time, and messages are prioritized bycriticality.Figure 7-31 AFCS Status AnnunciationAFCS StatusAnnunciationAlert Condition Annunciation DescriptionAileron Mistrim RightRoll servo providing sustained force in the indicated directionAileron Mistrim LeftElevator Mistrim DownPitch servo providing sustained force in the indicated directionElevator Mistrim UpPitch Trim Failure(or stuck MET Switch)If AP engaged, take control of the aircraft and disengage APIf AP disengaged, move MET switches separately to unstickRoll Failure Roll axis control failure; AP inoperativePitch Failure Pitch axis control failure; AP inoperativeSystem Failure AP and MET are unavailable; FD may still be availablePreflight TestPerforming preflight system test; aural alert sounds at completionDo not press the AP DISC Switch during servo power-up and preflight system testsas this may cause the preflight system test to fail or never to start (if servos failtheir power-up tests). Power must be cycled to the servos to remedy the situation.Preflight system test failed; aural alert sounds at failureTable 7-6 AFCS Status Alerts