General Description

These are the TCAS components:

· TCAS directional antennas (2)

· TCAS computer

· ATC/TCAS control panel.

TCAS interfaces with these other system components:

· ATC transponders (2)

· Landing gear lever

· PSEU

· Common display system (CDS) display electronic units

(DEUs) (2)

· Remote electronics unit (REU)

· Radio altimeters (2)

· Ground proximity warning computer (GPWC)

· Weather radar

· Left air data inertial reference unit (ADIRU)

· Suppression coax tees

· Flight data acquisition unit (FDAU).