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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
A34-45-00-019.fm
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL TCAS - SELF-TEST INDICATIONS ON DISPLAYS TCAS Self-Test Indications - ADI
If the test passes, the ADIs shows the red RA up and down advisory cues.
If the test fails, the ADIs does not show any RA advisories.
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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
MODE SELECTOR
TRAFFIC SWITCH PROHIBITED VERTICAL
SPEED (RED)
RADIO MINS BARO FPV MTRS BARO HPA IN
RST STD RANGE SELECTOR 112DME
VOR CTR MAP PLN APP ADF 1 OFF VOR 1 TFC INOP OFF VOR 2 640 3205 10 160 8020 40 TAS--- HDG 148 M GS 0 FLY-TO VERTICAL SPEED (GREEN) .5 1 2 4
WXR STA WPT ARPT DATA POS TERR 6
EFIS CONTROL PANEL TEST MESSAGES TCAS TEST FAIL TCAS TEST OR CYAN AMBER 5 TRAFFIC TRAFFIC (RED) VSI DISPLAY .5 21 4
CYAN +10 +02 TCAS RA - DOWN
ADVISORY
FUNCTIOIN SELECTOR
ALT OFF ALT ON STBY TA ATC1 ATC 3 5 15 10 -02 -10
TEST TA/RA FAIL FL TCAS RA - UP
1 ATC TCAS RANGE ABOVE FROM ADVISORY ADI DISPLAY
ATC NORM VOR 1 115.95
2 IDENT BELOW
ATC/TCAS PANEL NAVIGATION DISPLAY
A34-45-00-019.fm
TCAS - SELF-TEST INDICATIONS ON DISPLAYS
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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
TCAS - SELF-TEST INDICATIONS ON TCAS COMPUTER FRONT PANEL
A34-45-00-020.fm
Front Panel Self-Test
Push and hold the test switch on the front panel to start a self-test. During the test, the LED segments on the front panel turn on in this sequence:
-All LED display segments come on for three seconds
-All LED segments go off for three seconds
-Applicable LED code shows the status of TCAS.
If the test passes, OK will show on the LEDs. If there is a failure, the fault code shows. The fault codes show in order for multiple failures. The display blanks for one second between faults.
These are the TCAS fault codes:
-OK - no failure
-TP -TCAS computer failed
-T1 - top antenna element 1 failed
-T2 - top antenna element 2 failed
-T3 - top antenna element 3 failed
-T4 - top antenna element 4 failed
-B1 - bottom antenna element 1 failed
-B2 - bottom antenna element 2 failed
-B3 - bottom antenna element 3 failed
-B4 - bottom antenna element 4 failed
-X1 - ATC transponder 1 failed
-X2 - ATC transponder 2 failed
-RA - radio altimeters 1 and 2 failed
-PT - pitch data from ADIRU failed
-RL -roll data from ADIRU failed
-HD - heading data from ADIRU failed
-RD -AIs and VSIs failed
-PP - program pins changed from initial configuration
-SP - suppression bus failed
-AG -air/ground input failed or the airplane shows it is on the ground while the radio altimeters show above 1000 feet.
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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
OK NO FAILURE OK NO FAILURE OK NO FAILURE
TP TCAS PROCESSOR TP TCAS PROCESSOR TP TCAS PROCESSOR
LED SEGMENTS B# BOTTOM ANTENNA ELEMENT # RA RADIO ALTIMETER #1 & #2 X# MODE "S" TRANSPONDER # T# TOP ANTENNA ELEMENT # B# BOTTOM ANTENNA ELEMENT # RA RADIO ALTIMETER #1 & #2 X# MODE "S" TRANSPONDER # T# TOP ANTENNA ELEMENT # CODES B# BOTTOM ANTENNA ELEMENT # RA RADIO ALTIMETER #1 & #2 X# MODE "S" TRANSPONDER # T# TOP ANTENNA ELEMENT #
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