190-02177-02 Rev. A
Garmin G1000 NXi Pilot’s Guide for the Cessna NAV III
SY
STEM
O
VER
VIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO P
ANEL
& CNS
FLIGHT
MANA
GEMENT
HAZARD
AV
OID
ANCE
AFCS
ADDITIONAL
FEA
TURES
APPENDICES
INDEX
11
SYSTEM OVERVIEW
System Annunciation
Comment
Air Data, Attitude and Heading
Reference System is aligning.
Display system is not receiving
attitude information from the
ADAHRS/AHRS.
Air Data, Attitude, and Heading
calibration incomplete or
configuration module failure.
GPS information is either
not present or is invalid
for navigation use. Note
that ADAHRS/AHRS utilizes
GPS inputs during normal
operation. ADAHRS/AHRS
operation may be degraded
if GPS signals are not present
(see pertinent flight manual).
Display system is not receiving
airspeed input from the air
data computer.
System Annunciation
Comment
Display system is not receiving
vertical speed input from the
air data computer.
Display system is not
receiving valid heading input
from the ADAHRS/AHRS or
magnetometer.
Display system is not receiving
altitude input from the air data
computer.
Display system is not receiving
valid OAT information from the
air data computer.
Display system is not receiving
valid transponder information.
Other Various Red X
Indications
A red ‘X’ through any other
display field (such as engine
instrumentation fields)
indicates the field is not
receiving valid data.
Table 1-1 System Annunciations
SYSTEM STATUS
The status of detected LRUs can be checked on the ‘Aux - System Status’ Page. Active LRUs are indicated
by green check marks; failed by red “X”s. Note failed LRUs and inform a service center or Garmin-authorized
dealer.