Embraer EMB145 - Page 1687

CREW
AWARENESS
AIRPLANE
OPERATIONS
MANUAL
2-04-40
Page
8
Code
01
REVISION 40
AOM-145/1114
TCAS VOICE MESSAGES
NOTE: For airplanes Post-Mod. SB 145-34-0046 and Post-Mod.
SB 145-31-0028, or with an equivalent modification factory
incorporated, the Master Warning and Master Caution lights
illumination associated to a TA/RA are not presented.
TYPE MESSAGE MEANING REMARKS
TA
TRAFFIC,
TRAFFIC
An intruder is expected to
enter the collision area in
35 to 45 seconds. An
indication of it has just
been displayed on the
MFD.

For TCAS software
version 6.04, see
NOTE 1.
 For TCAS software
version 7.0, all TA are
inhibited below 500 ft
AGL.
PREVENTIVE
RA
MONITOR
VERTICAL SPEED
Vertical speed is changing
to a non-recommended
value.
–
ADJUST VERTICAL
SPEED, ADJUST
Vertical speed has to be
adjusted to the
recommended value
indicated on the VSI.
TCAS software version
7.0 only.
MAINTAIN
VERTICAL SPEED,
MAINTAIN
Maintain the vertical speed
indicated on the VSI.
TCAS software version
7.0 only.
MAINTAIN
VERTICAL SPEED,
CROSSING
MAINTAIN
Maintain the vertical speed
indicated on the VSI.
During climb or descent,
airplane will cross
intruder’s fli
g
ht level.
TCAS software version
7.0 only.
LEVEL OFF,
LEVEL OFF
Vertical speed has to be
reduced to 0 f
p
m.
TCAS software version
7.1 only.
CORRECTIVE
RA
CLIMB Climb at the vertical speed
indicated on the VSI to
clear the
p
ossible conflict.
–
DESCEND
Descend at the vertical
speed indicated on the VSI
to clear the possible
conflict. Vertical Speed will
be 1500 ft/min or
g
reater.
See NOTE 1.
REDUCE CLIMB Reduce climb speed to
clear the possible conflict.
Not valid for TCAS
software versions 7.0
and 7.1.
REDUCE
DESCENT
Reduce descent speed to
clear the possible conflict.

See NOTE 1.
 Not valid for TCAS
software versions 7.0
and 7.1.
CLIMB,
CROSSING
CLIMB
Climb at the indicated
vertical speed on the VSI
to clear possible conflict.
During climb, airplane will
cross intruder’s flight level.
–
(Continued)