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R --------------------------------------------------------------------------
R | INTRUDER | TYPE | RANGE | REL ALT | BEARING | VERTICAL RATE |
R | | | (NM) | (FEET) | (DEG) | |
R |------------|--------|---------|-----------|-----------|----------------|
R | 1 | RA | 2.00 | +200 | +90 |no vertical rate|
R | 2 | TA | 2.00 | -300 | -90 |climbing |
R | 3 | PROX | 3.625 | -1100 | +33.75 |descending |
R | 4 | OTHER | 3.625 | +1000 | -33.75 |no vertical rate|
R --------------------------------------------------------------------------
R
R (1) ND image
R The ND must display the images corresponding to the four types of
R intruders: Other, Proximate, TA and RA.
R The shapes and colors of the traffic symbols are:
R - white outlined diamond for Other traffic
R - white diamond for Proximate traffic
R - yellow circle for TA traffic
R - red square for RA traffic
R (Ref. Fig. 032A)
R (2) PFD image
R At the beginning of the test sequence, green and red sectors must
R appear sequentially on the vertical speed scale of the PFD. Then a
R resolution advisory display is shown.
R (Ref. Fig. 032A)
R (3) Fault indication
R At the end of the test sequence, the system generates a synthesized
R voice message:
R TCAS TEST PASSED
R if the system operates correctly or:
R TCAS TEST FAILED
R if an anomaly has been detected.
R In this case the NDs, the PFDs and the ECAM show the fault messages
R described in Para. 6.G.(5), (6) and (7).
R There are several fail lamps on the face of the TCAS computer to
R identify the failed component according to the table below:
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R TCAS - Test Display
R Figure 032A
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1 1 May 01/05
1 1
1CES 1
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| LIGHTS | ASSOCIATED FAULTS | |-------------|----------------------------------| | TCAS | No fault detected | | TCAS FAIL | Any detected faults | | TOP ANT | Top antenna | | BOT ANT | Bottom antenna | | XPDR BUS | Update rate, data format, | | | signal range | | RA DISP | Resolution advisory display | | TA DISP | Traffic advisory display | | HEADING | Not applicable | | RA LOG | Not applicable | | ATTITUDE | Not applicable | --------------------------------------------------
R **ON A/C 106-149, 201-299, 301-399, 401-499,
A. Self-Test A quick check of the correct operation of the TCAS installation can be performed by activating the TEST function:
-either by pressing the pushbutton switch on the front of the TCAS computer - or through the CFDIU by applying the procedure TCAS functional test on
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