Cockpit Reference Guide

Garmin G1000 Cockpit Reference Guide for the Cessna Nav III
190-00384-08 Rev. A
12-4
SECTION 12 – ANNUNCIATIONS
& ALERTS
12.4 AFCS ALERTS
System Status Annunciation
The following alert annunciations appear in the AFCS
System Status Annunciation on the PFD.
Condition Annunciation Description
Aileron Mistrim Right
Roll servo providing sustained force in the indicated direction
Aileron Mistrim Left
Elevator Mistrim Down
Pitch servo providing sustained force in the indicated direction
Elevator Mistrim Up
Pitch Trim Failure If AP engaged, take control of the aircraft and disengage AP
Roll Failure
Roll axis control failure; AP inoperative
Pitch Failure
Pitch axis control failure; AP inoperative
System Failure
AP and MET are unavailable; FD may still be available
Preflight Test
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
Figure 12-5 AFCS System Status Annunciation
System Status Annunciation