AIRPLANE
OPERATIONS
MANUAL
NAVIGATION AND
COMMUNICATION
REVISION 31
2-18-11
Page
43
Code
01
ATC/TCAS CONTROL PAGE
1 - INTRUDER ALTITUDE DISPLAY
− REL (green): Target’s altitude displayed relative to one’s own
airplane (default).
− FL (cyan): Target’s altitude displayed as flight level (reverts to
REL after 20 sec).
2 - TA DISPLAY
− AUTO (green): Traffic targets displayed only when TA or RA
target condition exists.
− MANUAL (cyan): All traffic targets displayed within the viewing
airspace.
3 - FLIGHT ID
− Allows Mode S coding to reflect the current flight’s call sign. The
outer tuning knob moves the character position designator and
the inner tuning knob selects the desired alphanumeric
character.
− Color: White.
4 - FLIGHT LEVEL 1/2
− Display of the transponder’s encoded altitude and the air data
source for that altitude.
− Color: Green.
5 - RADIO PAGE RETURN PROMPT
− Pressing the associated Line Select Button will return the RMU
display to the RADIO Page.
− Color: Green.
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