AIRPLANE
OPERATIONS
MANUAL
GROUND SERVICING
REVISION 41
1-12-60
Page
7
Code
01
Copyright © by Embraer. Refer to cover page for details.
ATA
EICAS
MESSAGE
or
CONDITION
LOCATION
PROCEDURE
24
Absence of
electrical
power at
some buses
GPU
Set the ELEC PWR switch, on the
maintenance panel, to RESET.
23
ACARS/
DMU failure
FMS
ACARS
Check if the fault occurred during the
airplane power-up.
NOTE: The CMU takes
approximately 1 minute or 2 minutes
to restart. During this time, the CDU
displays ACARS DMU FAILED.
27
Aileron –
roll control
through the
switch
AILERON
Do a roll trim test through the roll trim
switch:
(1) Push the roll trim switch to the
LWD position for approximately
3 seconds. The roll trim system is
automatically deactivated in
3 ± 0.3 seconds.
(2) Push the roll trim switch to the
RWD position for approximately
3 seconds. The roll trim system is
automatically deactivated in
3 ± 0.3 seconds.
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