Embraer EMB145 Operation Manual page 1344

EICAS
MESSAGE
ATA
or
CONDITION
Directional
27 Trim
Locked
REVISION 41
AIRPLANE
OPERATIONS
MANUAL
LOCATION
Pressurize the hydraulic system.
Do the operational check of the yaw
trim:
− Move the YAW TRIM switch to
Yaw Trim
− Release the YAW TRIM switch, it
− Move the YAW TRIM switch to
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GROUND SERVICING
PROCEDURE
the LEFT position.
On the EICAS display, the arrow
of the YAW TRIM indication
moves to the left.
NOTE: The system cycle is
limited in 3 seconds, after this
time you must to release the
switch and move it again to get
another cycle.
goes to neutral position by itself.
On the EICAS display, the arrow
of the YAW TRIM indication
remains at last position.
the RIGHT position.
On the EICAS display, the arrow
of the YAW TRIM indication goes
from LEFT to RIGHT position.
1-12-60
Page Code
11 01