External Power AMM 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power AMM 31-32-00-860-001 Procedure to Get Access to the SYSTEM REPORT/TEST Menu Page
3. Fault Confirmation
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A. Job Set-up
(1) Aircraft Maintenance Configuration
(a) Pressurize the aircraft hydraulic systems (Ref. AMM TASK 24-41-00-861-002).
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AUTO FLT/FAC1/28VDC 5CC1 B04 49VU AUTO FLT/MCDU/1 11CA1 B01 121VU AUTO FLT/FMGC/2 10CA2 M17 121VU AUTO FLT/MCDU/2 11CA2 N20
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞22-66-00∞∞∞∞∞∞∞∞∞∞Page A202
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C. Test
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On one MCDU:
- get the SYSTEM REPORT/TEST page
(Ref. AMM TASK 31-32-00-860-001)
- push the line key adjacent to - The AFS MAIN MENU page comes into the AFS indication. view.
- Push the line key adjacent to - The AFS/GROUND SCAN page comes into the GROUND SCAN indication. view.
- Push the line key adjacent to - The AFS/GROUND REPORT page comes into the GROUND REPORT indication. view.
4. Fault Isolation
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A. If the test gives the maintenance message AFS: CHK FIDS-FMGC2 CKT:
- open the circuit breakers 5CC1 and 10CA2
- after 15 s, close these circuit breakers.
(1) If the fault continues:
- replace the FAC-1 (1CC1) (Ref. AMM TASK 22-66-34-000-002) and (Ref. AMM TASK 22-66-34-400-002).
(2) If the fault continues:
- replace the FMGC-2 (1CA2) (Ref. AMM TASK 22-83-34-000-001) and (Ref. AMM TASK 22-83-34-400-001).
B. Do the test given in Para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
(1) On the MCDU, push the line key adjacent to the RETURN indication until the CFDS menu page comes into view.
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞22-66-00∞∞∞∞∞∞∞∞∞∞Page A203
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CES Loss of the Speed Limits on the Two PFDs
1. Possible Causes
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2. Job Set-up Information
______________________
Not Applicable
3. Fault Confirmation
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A. Test
Not applicable, the fault is evident.
4. Fault Isolation
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A. If the speed limits do not come into view on the two PFDs:
- do a check for a maintenance message and ECAM warning on the Post Flight Report at the failure GMT time.
(1) If the Post Flight Report gives the maintenance message and the ECAM
warning: R - do the trouble shooting procedure related to the maintenance R message and the ECAM warning.
FAC 1 Inoperative
1. Possible Causes
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- FAC-1 (1CC1)
2. Job Set-up Information
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A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 22-66-34-000-002 Removal of the FAC (1CC1,1CC2)
AMM 22-66-34-400-002 Installation of the FAC (1CC1,1CC2)
AMM 22-91-00-710-001 Ground Scanning of the AFS
AMM 22-96-00-710-001 Operational Test of the AFS
3. Fault Confirmation
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A. Test
(1) Do the Ground Scanning of the AFS (Ref. AMM TASK 22-91-00-710-001).
4. Fault Isolation
_______________
A. Table of the circuit breakers used in this procedure:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AUTO FLT/FAC1/28VDC 5CC1 B04
B. If the test gives the maintenance message AFS : CHECK FAC 1:
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本文链接地址：A320 Trouble Shooting Manual 排故手册 AUTO FLIGHT 自动飞行2(34)
