Embraer EMB145 Operation Manual page 1617

CREW
AWARENESS
EICAS MESSAGES
TYPE
WARNING
SPS ADVANCED
CAUTION
STICK PUSHER FAIL
ADVISORY SPS/ICE SPEEDS
NOTE: Advisory SPS/ICE SPEEDS messages are inhibited for the
first 5 minutes after takeoff.
Page
2-04-25
4
AIRPLANE
OPERATIONS
MANUAL
MESSAGE
SPS 1(2) INOP
SPS 1-2 INOP
Code
01
MEANING
Associated SPS
channel has failed or AOA vane
failed.
Both SPS computer channels
have failed or both AOA vanes
have failed or stick pusher has
failed or is cutout.
Stick shaker
actuation is set to higher speeds
due to:
− Flap signal disagreement.
− Failure in at least one SPS
channel.
− AHRS or ADC parameters
disagree.
− Air/Ground signs disagree.
− Landing gear down and locked
indications disagree.
Stick pusher actuator has been
commanded but has not moved.
SPS actuation angle is advanced
for flaps 9°, 18° and 22°.
computer
and pusher
REVISION 39