Garmin G1000 Cockpit Reference Guide for the Cessna Caravan190-00748-02 Rev. B 67annunciations & alertsFlightInstruments EISNav/Com/XPDR/Audio AFCS GPS NavFlightPlanning ProceduresHazardAvoidanceAdditionalFeaturesAbnormalOperationAnnun/Alerts Appendix IndexAlert Condition Annunciation DescriptionPitch Trim Failure(or stuck MEPTSwitch)If AP engaged, take control of the aircraft and disengage APIf AP disengaged, move MEPT switches separately to unstickYaw DamperFailure YD control failure; AP also inoperativeRoll Failure Roll axis control failure; AP inoperativePitch Failure Pitch axis control failure; AP inoperativeSystem Failure AP and MEPT are unavailable; FD may still be availablePreflight TestPerforming preflight system test; aural alert sounds atcompletionDo not press the AP DISC Switch during servo power-up andpreflight system tests as this may cause the preflight systemtest 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 failureterrain-svs alertsAlert TypePFD/MFDTERRAIN-SVSPageAnnunciationMFDPop-Up AlertAuralMessageReduced Required TerrainClearance Warning (RTC)“Warning; Terrain,Terrain”Imminent Terrain ImpactWarning (ITI)“Warning; Terrain,Terrain”Reduced Required ObstacleClearance Warning (ROC)“Warning; Obstacle,Obstacle”Imminent Obstacle ImpactWarning (IOI)“Warning; Obstacle,Obstacle”Reduced Required TerrainClearance Caution (RTC)“Caution; Terrain,Terrain”