A320飞机维护手册 AMM NAVIGATION 导航3(57)

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R  On the upper ECAM DU: 
R  - the amber NAV : PRED W/S DET FAULT 
R  warning is shown. 
R  On the panels 130VU and 131VU: 
R  - the MASTER CAUT lights come on 
R  In the loud speakers, you can hear 
R  these aural warnings: 
R  - GO AROUND WINDSHEAR AHEAD one time 
R  - WINDSHEAR AHEAD two times. 
R  On the CAPT and F/O PFDs: 
R  - the red W/S AHEAD indication comes 
R  into view 
R  - then, it goes out of view when the 
R  above aural warnings stop. 
R  on the CAPT and F/O NDs: 
R  - make sure that the test pattern is 
R  shown from one side to the opposite 
R  side. 
R  (Ref. Fig. 501A/TASK 34-41-00-991-
001-A) 
R  On the MCDU: 
R  - these instructions are shown: 
R  MAKE SURE AUDIO ALERTS SEQUENCE 
R  OCCURRED: 
R  - PWS CAUTION:"MONITOR RADAR DISPLAY" 
R  - PWS WARNING:"GO AROUND WINDSHEAR 
R  AHEAD" ONCE + "WINDSHEAR AHEAD" TWICE 
R  6. On the MCDU:  On the MCDU: 
R  - push the line key adjacent to  - these instructions are shown: 
R  the YES indication.  MAKE SURE SEQUENCE OF MESSAGES WERE 
R  DISPLAYED: 
R  - ON PFD'S:"W/S AHEAD" AMBER 
R  - ON ND'S AND ECAM: PWS FAILURE 
R  MESSAGES 
R  - ON PFD'S:"W/S AHEAD" RED 
R  7. On the MCDU:  On the MCDU 
R  - push the line key adjacent to  - this instruction is shown: 

R 1EFF : 051-099, 1 34-41-00Page 517 1 1 May 01/05 1 1 1CES 1

 Weather Radar Test
 Figure 501A/TASK 34-41-00-991-001-A

R 1EFF : 051-099, 106-149, 201-299, 301-399, 1 34-41-00Page 518 1401-499, 1Aug 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
the YES indication.
8. On the MCDU:
-push the line key adjacent to the YES indication.
 9. On the MCDU:
-push the line key adjacent to the RETURN indication.
10. On the MCDU:
-push the line key adjacent to the RETURN indication.
11. On the center pedestal, on the radar control unit:
-
set the PWS AUTO/OFF switch to OFF.

 -
set the SYS 1/OFF/2 selector switch to OFF.

MAKE SURE RADAR TEST PATTERN IS
 DISPLAYED

On the MCDU:
-
the TEST OK indication is shown.

On the MCDU:

-
the TEST CLOSE-UP page is shown:SET ADIRU 1+2+3 TO OFF

 -SET SYSTEM OFF AND SET PWS TO OFF ON RADAR CONTROL PANEL
On the MCDU:
-
the RADAR 1 (RADAR 2) page comes intoview.

On the CAPT and F/O NDs:

-
the WR TEST and the tilt indicationsgo out of view after some seconds.

 

R  **ON A/C 106-149, 201-299, 301-399, 401-499,
 Subtask 34-41-00-740-050-A
 A. BITE Test of the Weather Radar
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On one MCDU, on the NAV menu  On the MCDU: page: - the RADAR 1 page comes into view.
 -push the line key adjacent to
 the RADAR 1 indication

 2. On the MCDU:
R 1EFF : 051-099, 106-149, 201-299, 301-399, 1 34-41-00Page 519 1401-499, 1Aug 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
- push the line key adjacent to the TEST indication.  On the MCDU:- these instructions come into view:
 SYSTEM OFF
 CHANGE CONTROL PANEL SYSTEM SWITCH TO
 ON
 AFTER TEST
 SWITCH SYSTEM TO OFF
 3. On the center pedestal, on the radar control unit:  On the MCDU:- the PLEASE WAIT indication comes into
 - set the ON/OFF selector switch to ON. - set the PWS AUTO/OFF switch to AUTO.  view for some seconds- then, the TEST page 1/2 comes intoview with these initial conditions:INITIAL CONDITIONS:
 - SET ADIRU 1+2+3 to NAV
 - SELECT RELEVANT SYSTEM AND SET PWS
 TO AUTO ON RADAR CONTROL PANEL
 MAKE SURE SEQUENCE OCCURS AFTER PUSHING START TEST LINE KEY:
 - ON PFD'S:"W/S AHEAD" AMBER
　
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