-close the circuit breakers 10FP and 4FP2.
4.
On the circuit breaker panel 121VU:
- open the circuit breakers 9FP and 4FP3.
5.
On the circuit breaker panel 121VU:
On the ADIRS CDU:
-
the ON BAT light comes on for 5seconds.
-
the ALIGN legend comes on.
-
the OFF legends come on.On the F/O PFD:
-after approximately 35 seconds, the attitude is shown.
On the ADIRS CDU:
-
the ON BAT light comes on.
-
the ALIGN legend of the IR 2
annunciator stays on. After 5 minutes
-
the ALIGN legend of the IR 2 annunciator and the ON BAT light go off.
On the F/O PFD:
-
the ATT warning flag is shown.
On the ADIRS CDU:
-
the ON BAT light comes on for 5seconds.
-
the ALIGN legend of the IR 2 annunciator comes on.
On the ADIRS CDU:
-
the ON BAT light comes on.After 5 minutes:
-
the ALIGN legend of the IR 3 annunciator and the ON BAT light go off.
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-close the circuit breakers 2WC, - the ON BAT light comes on for 5 9FP and 4FP3. seconds.
-the ALIGN legend of the IR 3 annunciator comes on.
6. On the ADIRS CDU:
-set the two OFF/NAV/ATT
selector switches to OFF.
R **ON A/C 051-099, 106-149, 204-299, 301-399, 401-499,
Subtask 34-10-00-710-064
A. Operational Test of the 5-minute Time Delay of ADIRU 2 and 3 Power Disconnection in Emergency Configuration
NOTE : Ignore the ECAM warnings that can occur when you open the circuit
____
breakers 9FP, 10FP, 4FP2, 4FP3 and 2WC.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the ADIRS CDU:
-set the OFF/NAV/ATT selector switches related to the IR 2 and IR 3 to NAV.
-push the ADR 2 and ADR 3 pushbutton switches.
2. On the circuit breaker panel 121VU:
- open the circuit breakers 2WC, 10FP and 4FP2.
On the ADIRS CDU:
-
the ON BAT light comes on for 5seconds.
-
the ALIGN legend comes on.
-
the OFF legend comes on.On the F/O PFD:
-after approximately 35 seconds, the attitude is shown.
On the ADIRS CDU:
-
the ON BAT light comes on.
-
the ALIGN legend of the IR 2 annunciator stays on.
-
the OFF legend ADR2 p/b sw goes off. After 5 minutes
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-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
3. On the circuit breaker panel 121VU:
-close the circuit breakers 10FP and 4FP2.
4.
On the circuit breaker panel 121VU:
- open the circuit breakers 9FP and 4FP3.
5.
On the circuit breaker panel 121VU:
-close the circuit breakers 2WC, 9FP and 4FP3.
6.
On the ADIRS CDU:
-set the two OFF/NAV/ATT
selector switches to OFF.
-
the ALIGN legend of the IR 2 annunciator and the ON BAT light go off.
On the F/O PFD:
-
the ATT warning flag is shown.
On the ADIRS CDU:
-
the ON BAT light can flash for 5seconds
-
the ALIGN legend of the IR 2 annunciator comes on.
On the ADIRS CDU:
-
the ON BAT light comes on.After 5 minutes:
-
the ALIGN legend of the IR 3 annunciator, the OFF legend ADR3 p/b sw and the ON BAT light go off.
-
the ON BAT light stays off.
-
the ALIGN legend of the IR 3 annunciator comes on.
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5. Close-up
________ Subtask 34-10-00-860-068
A. Put the aircraft back to its initial configuration.
Do the EIS stop procedure
(Ref. TASK 31-60-00-860-002)
(1) De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
Subtask 34-10-00-410-057
B. Close Access
(1)
Install the protective cover on the battery power center 105VU.
(2)
Tighten the two screws.
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本文鏈接地址：A320飛機維護手冊 AMM NAVIGATION 導航1(51)
