Embraer EMB145 - Page 545

AIRPLANE
OPERATIONS
MANUAL
ABNORMAL
PROCEDURES
REVISION 38
1-03-59
Page
9
Code
03
AOM-145/1114
IC’S CONFIGURATION MISMATCH
EICAS CAUTION: CHK IC CONFIG with Master Caution Light or
EICAS ADVISORY: CONFIG MISMATCH
Do not take off.
INTEG ANNUNCIATOR ON (UNS-1K)
Discontinue the use of FMS whenever using the GPS source solely. If
possible and feasible, select an alternate source of navigation for
approach guidance.
IRS ALIGNMENT
EICAS ADVISORY: IRS 1 (2) ALN
IRU Mode Select Switch ............................................... CHECK NAV
This message is only presented during alignment phase or while
the IRU mode select switch is set at ALIGN position.
IRS ALIGNMENT FAULT
EICAS CAUTION: IRS 1 (2) ALN FAULT
Check and reenter present position. If necessary, reenter present
position once again.
IRS ATTITUDE MODE
EICAS ADVISORY: IRS 1 (2) ATT MODE
On ground:
IRU Mode Select Switch.......................................... OFF
Wait until POWER-OFF phase is finished (MSU annunciator lights
extinguished).
IRU Mode Select Switch.......................................... NAV