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时间:2011-03-28 09:22来源:蓝天飞行翻译 作者:航空
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 - do a check and repair the wiring of the FMGC OWN CB2 (COM) bus (from the FMGC 2 (1CA2) to the first terminal block) (Ref. ASM 22-86/02).
 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 101-105, 151-199, 201-203, ∞∞22-83-00∞∞∞∞∞∞∞∞∞∞Page A230
 Aug 01/05 CES TASK 22-83-00-810-891


 CAT 2, CAT 3, CAT 3 DUAL Messages (INOP SYS) on ECAM STATUS Page
 NOTE : Do not consider the CAT 3 DUAL information in the INOP SYS list, if it
____
 is no longer displayed after both engines are started.

 1. Possible Causes
_______________
 - BTC-1 (11XU1)

 - BTC-2 (11XU2)

 - CNTOR-DC NORM BUS 2 SWITCHING (1PC2)


 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-97-00-710-001 Operational Test of the LAND CAT III Capability AMM 24-22-55-000-001 Removal of the Contactors (9XU1, 9XU2, 11XU1, 11XU2) AMM 24-22-55-400-002 Installation of the Contactors (9XU1, 9XU2, 11XU1,
 11XU2)
 AMM 24-35-55-000-001 Removal of the Contactor (1PC1, 1PC2)
 AMM 24-35-55-400-001 Installation of the Contactor (1PC1, 1PC2)

 3. Fault Confirmation
__________________
 A. Do the Operational Test of the LAND CAT III Capability (Ref. AMM TASK 22-97-00-710-001).
 4. Fault Isolation
_______________
 A. If the test is good:
 (1) Check the FG BITE (Trouble Shooting Data) of the previous flight:
 - retrieve a snapshot with event 7 from MON channel,

 - check the 2nd digit of the Word 2 (-X--).


 (a) if this digit is even (0,2,4,6,8,A,C,E):
 - replace the BTC-1 (11XU1), (Ref. AMM TASK 24-22-55-000-001) and (Ref. AMM TASK 24-22-55-400-002)

 - if the fault persits, replace the BTC-2 (11XU2), (Ref. AMM TASK 24-22-55-000-001) and (Ref. AMM TASK 24-22-55-400-002)

 - if the fault still persists, replace the CNTOR-DC NORM BUS 2 SWITCHING (1PC2), (Ref. AMM TASK 24-35-55-000-001) and (Ref. AMM TASK 24-35-55-400-001).


 「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 ∞∞22-83-00∞∞∞∞∞∞∞∞∞∞Page A231
 Aug 01/05R CES


 (b) If this digit is odd:
 - no further action is required.
 B. If the test is not good:
 - If there is a message, do the trouble shooting procedure related to the maintenance message.
 「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 ∞∞22-83-00∞∞∞∞∞∞∞∞∞∞Page A232
 Aug 01/05R
 CES  FM 1/FM 2 Incoherence (Independant Operation)


 1. Possible Causes
_______________
 - FMGC-1 (1CA1)

 - FMGC-2 (1CA2)

 - wiring of the pin programming


 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-83-34-000-001 Removal of the FMGC (1CA1,1CA2)
 AMM 22-83-34-400-001 Installation of the FMGC (1CA1,1CA2)
 AWM 22-85-30
 AWM 22-85-31
 AWM 22-85-36
 AWM 22-85-37

 3. Fault Confirmation
__________________
 A. Not applicable.
 4. Fault Isolation
_______________
 A. Table of the circuit breakers used in this procedure:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AUTO FLT/FMGC/1 10CA1 B02 121VU AUTO FLT/FMGC/2 10CA2 M17
 B. If the message is still present in the scratchpad:
 - perform a C/B reset (10CA1 and 10CA2) of both FMGCs.
 (1) If the message disappears, no maintenance action is necessary.

 (2) If the fault continues:


 (a) Do a check of:
 - the NDB cycle is the same for the two FMGCs.

 - the P/N is the same for the two FMGCs.

 - the wiring of the pin programming of the two FMGCs (Ref. AWM 22-85-30), (Ref. AWM 22-85-31), (Ref. AWM 22-85-36) and (Ref. AWM 22-85-37)
 
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