Garmin DA42 G1000, Cockpit Reference Manual, Page: 61 / 96

Garmin G1000 Cockpit Reference Guide for the DA42 190-00406-06 Rev. A
45
Abnormal Operation
Fli
gh
t
In
str
um
en
ts
EIS
N
av
/C
om
/
XP
D
R/A
ud
io
A
FC
S
G
PS
N
av
Fli
gh
t
Pla
nn
in
g
Pro
ce
du
re
s
H
az
ard
Av
oid
an
ce
A
dd
itio
na
l
Fe
atu
re
s
A
bn
or
m
al
O
pe
ra
tio
n
A
nn
un
/
A
le
rts
A
pp
en
dix
In
de
x
ABNORMAL OPERATION
REVERSIONARY MODE
Should a system detected failure occur in either display, the G1000 automatically
enters reversionary mode. In reversionary mode, critical flight instrumentation is
combined with engine instrumentation on the remaining display.
Reversionary display mode can be manually activated by pressing the
DISPLAY
BACKUP
Button on the audio panel.
NOTE:
The Diamond DA42 Pilot’s Operating Handbook (POH) always takes
precedence over the information found in this section.
ABNORMAL COM OPERATION
When a COM tuning failure is detected by the system, the emergency frequency
(121.500 MHz) is automatically loaded into the active frequency field of the COM
radio for which the tuning failure was detected.
HAZARD DISPLAYS WITH LOSS OF GPS POSITION
If GPS position is lost, or becomes invalid, selected hazards being displayed on the
Navigation Map Page are removed until GPS position is again established.
Loss of Hazard Functions with Loss of GPS
Position