AIRPLANE
OPERATIONS
MANUAL
GROUND SERVICING
TEMPORARY REVISION 41.1
1-12-60
Page
19
Code
01
Copyright © by Embraer. Refer to cover page for details.
AOM-145/1114
ATA
EICAS
MESSAGE
or
CONDITION
LOCATION PROCEDURE
34
AHRS 1
FAIL
EICAS
(1) Enter the correct present position.
For airplanes with single or dual
Honeywell FMS:
NOTE: Operator can use either
the FMS CDU or the bezel
pushbuttons of the pilot’s MFD to
enter the present position.
(a) FMS CDU:
Push the NAV mode key and
the NEXT function key (NAV
INDEX 2/2 page comes into
view).
Push the POS INIT (3L) left
line select key (POS INIT 1/1
page comes into view).
Push the LOAD (2R) right line
select key to update the FMS
position with the last saved
position (FMS CDU shows the
LOADED POSITION
coordinates).
Bezel Pushbuttons:
Make sure that the airplane is
in the ground configuration.
On main menu of the pilot’s
MFD, use the bezel
pushbuttons to select the
PPOS INIT option (pilot’s MFD
shows the present position
initialization menu).
NOTE: From this menu
operator can:
Confirm that the EFIS
stored present position
(PPOS) is correct, and push
the ENT pushbutton, or
(continued)
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