2.
On the MCDU 1:
-push the MCDU MENU mode key.
3.
On the panel 121VU: - open the circuit breaker 2TW.
4.
On the MCDU 1:
-push the line key adjacent to the CFDS indication.
5. On the MCDU 1:
-push the line key adjacent to the SYSTEM REPORT/TEST indication.
6. On the MCDU 1:
-set a system menu. To do this, push the line key adjacent to the system indication.
7. On the MCDU 1:
-push the line key adjacent to the RETURN indication.
8. On the panel 121VU:
-close the circuit breaker 2TW.
9. On the MCDU 1:
-
the MCDU 1 is on.
On the MCDU 1:
-
the MCDU MENU page comes into view.
On the MCDU 1:
-
after 5s approximately, on the MCDU MENU page, the CFDS indication goes out of view.
-
after 30s approximately, on the MCDU MENU page, the CFDS indication comes into view again.
On the MCDU 1:
-
the CFDS BACK-UP MODE page comes intoview.
On the MCDU 1:
-
the SYSTEM REPORT/TEST page comesinto view.
On the MCDU 1:
-
the menu page of the set system comesinto view.
On the MCDU 1:
-
the SYSTEM REPORT/TEST page comesinto view.
On the MCDU 1:
R 1EFF : 001-049, 051-099, 101-105, 151-154, 1 31-32-00Page 502 1201-207, 1May 01/05 1 1 1CES 1
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
-push the line key adjacent to - the MCDU MENU page comes into view. the RETURN indication until the CFDS MENU page comes into view.
5. Close-up
________ Subtask 31-32-00-860-100
A. Put the aircraft back to its initial configuration.
(1)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
(2)
Put the system back to the serviceable condition.
(3)
Put the aircraft back to the serviceable condition.
R 1EFF : 001-049, 051-099, 101-105, 151-154, 1 31-32-00Page 503 1201-207, 1May 01/05 1 1 1CES 1
R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499,
TASK 31-32-00-710-002-A
Operational Test of the Back-up Mode
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 31-32-00-860-008 Procedure to Get Access to the SYSTEM REPORT/TEST/INST Page
3. Job Set-up
__________
R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499, Post SB 31-1163 For A/C 155-156,208-209, Subtask 31-32-00-861-082
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002). Subtask 31-32-00-865-088
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
49VU AUTO FLT/MCDU/1 11CA1 B01 121VU CFDS/CFDIU/SPLY 2TW J18 121VU CFDS/CFDIU/BACK/UP 8TW J17
R 1EFF : 106-149, 155-199, 208-299, 301-399, 1 31-32-00Page 504 1401-499, 1Aug 01/05 1 1 1CES 1
R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499,
4. Procedure
_________
R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499, Post SB 31-1163 For A/C 155-156,208-209, Subtask 31-32-00-740-059
A. Check the P/N of the CFDIU.
(1) Do the procedure to get the SYSTEM REPORT/TEST INST page (Ref. TASK 31-32-00-860-008).
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
On the MCDU: - The CFDIU MENU page comes into view.
1.
Push the line key adjacent to the
CFDIU indication.
2.
Push the line key adjacent to the - The CFDIU LRU IDENTIFICATION page LRU IDENTIFICATION indication. comes into view.
3. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM 指示/记录系统 2(45)
