Embraer EMB145 - Page 1333

GROUND SERVICING
AIRPLANE
OPERATIONS
MANUAL
1-12-60
Page
32
Code
01
TEMPORARY REVISION 41.1
Copyright © by Embraer. Refer to cover page for details.
A
OM-145/1114
ATA
EICAS
MESSAGE
or
CONDITION
LOCATION PROCEDURE
34
IRS 2 FAIL
(continued)
EICAS
(continued)
(c) On the overhead circuit
breaker panel, open IRS 2 CB.
(d) On the overhead circuit
breaker panel, open the
following CBs:
For single FMS installed:
CDU, CMPTR, GPS.
For dual FMS installed:
CDU 1, CDU 2, FMC 1,
FMC 2, GPS 1 and GPS 2.
(e) Wait at least 3 seconds.
(f) On the overhead electrical
panel, push the BACKUP
pushbutton again (the stripped
bar extinguishes).
(g) On the overhead circuit
breaker panel, close IRS 2
CB.
(h) On the overhead circuit
breaker panel, close the
following CBs:
For single FMS installed:
CDU, CMPTR, GPS.
For dual FMS installed:
CDU 1, CDU 2, FMC 1,
FMC 2, GPS 1 and GPS 2.
(i) Set the MSU 2 rotary switch to
ALIGN.
(j) Enter the correct present
position.
NOTE: The airplane must be
kept stationary during the IRS
2 alignment.
(k) Wait until the alignment is
complete.
27
RUD STOP
DISAGREE
EICAS
Energize the airplane with the
hydraulic power.