Embraer EMB145, Operation Manual

Page: 1340 / 2662

AIRPLANE
OPERATIONS
MANUAL
GROUND SERVICING
REVISION 41
1-12-60
Page
7
Code
01
Copyright © by Embraer. Refer to cover page for details.
A
O
M
-1
4
5
/1
1
1
4
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
message on
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 – No
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.