R
PRIMUS
1000 Integrated Avionics System
D
TCAS Traffic Symbols – TCAS uses color–coded symbols and
data tags to map traffic and locate threat aircraft on the MFD. Each
symbol type is a different color, as described in Table 3–28.
Symbol
J
F
z
Z
Electronic Flight Instrument System (EFIS)
3-100
Resolution Advisory (RA). Represents an immediate
threat to a TCAS II–equipped aircraft. Immediate
traffic avoidance maneuvers are required.
Traffic Advisory (TA). Represents a moderate threat
to a TCAS–equipped aircraft. A visual search is
recommended to prepare for intruder avoidance.
Proximate Advisory. Represents nearby traffic and
other traffic the TCAS surveillance has in its track
file.
Other Advisory.
Display Symbols
Table 3–28
Display Function
A28–1146–134
REV 1 Jan/03