User Guide

190-00592-00 Rev. A Garmin G1000 Pilot’s Guide for the Diamond DA40
9-9
ANNUNCIATIONS & ALERTS
A red ‘X’ may be the result of an LRU or an LRU
function failure. The figure presented below illustrates all
possible flags and the responsible LRUs.
GTX 33 Transponder
or
GIA 63 Integrated
Avionics Units
GIA 63s or
ADF/DME Source
GIA 63 Integrated
Avionics Units
GRS 77 AHRS
or
GMU 44
Magnetometer
GDC 74A Air Data
Computer
GIA 63 Integrated
Avionics Units
GDC 74A Air Data
Computer
GIA 63 Integrated
Avionics Units
GEA 71 Engine
Airframe Unit,
GIA 63 Integrated
Avionics Unit,
or ECU
Figure 9-3 G1000 System Failure Annunciations