SECTION 13 – ANNUNCIATIONS
& ALERTS
13.4 AFCS AlERTS
System Status Annunciation
The following alert annunciations appear in the AFCS
System Status Annunciation on the PFD.
Condition
Aileron Mistrim Right
Aileron Mistrim Left
Elevator Mistrim Down
Elevator Mistrim Up
Pitch Trim Failure
Roll Failure
Pitch Failure
System Failure
Preflight Test
13-4
Annunciation
Roll servo providing sustained force in the indicated direction
Pitch servo providing sustained force in the indicated direction
If AP engaged, take control of the aircraft and disengage AP
Roll axis control failure; AP inoperative
Pitch axis control failure; AP inoperative
AP and MET are unavailable; FD may still be available
Performing preflight system test; aural alert sounds at completion
Do not press the AP DISC Switch during servo power-up and preflight system
tests as this may cause the preflight system test 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 failure
Garmin G1000 Cockpit Reference Guide for the Cessna Nav III
System Status Annunciation
Figure 13-5 AFCS System Status Annunciation
Description
190-00384-09 Rev. A