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(WARNING)
RED MESSAGE (CAUTION)
AMBER MESSAGE (ADVISORY)
CYAN MESSAGE (STATUS)
WHITE MESSAGE Require immediate crew attention. These messages are accompanied by flashing master warning, triple chime attenson with or without voice message or dedicated tone. Require immediate crew awareness and future crew action may be required in the form of alternate system selection or performance limitation. These message are accompanied by flashing master caution and a single chime. Indicate safe or normal system operation which require crew awareness, over and above the dark cockpit philosophy. Indicate minor failures or reduction in systems capability, which require no crew action.

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03/18/21

Message Overview:

Message Name:

INSTALLED

Message Code:

B3-006410

Associated CAS:

None

Reporting LRU: CDU 1
System Description: 34-61-00
Schematic Diagram: 34-61-00
Wiring Diagram: 34-61-03

Message Description:

PREREQUISITE

Possible Causes:

  • RH Control Display Unit (CDU) (Installation with Dual CDUs) (A68)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Fault Confirmation Procedure:

  1. LRU = CDU1 CDU 1
  2. ATA Chapter = 34-61
  3. Comp Id = A068
  4. Fault Logged = AIR
  5. {Term Definitions}

    1. OPT1-31 XX 360 NA EXCT CSU WD-04 XXXX-XXXX XXXX-XFFT 9,10,11: 1 FMC/1 CDU STR
    2. OPT1-32 XX 360 NA EXCT CSU WD-04 XXXX-XXXX XXXX-XFTF 9,10,11: 1 FMC/2 CDU STR
    3. OPT1-33 XX 360 NA EXCT CSU WD-04 XXXX-XXXX XXXX-XFTT 9,10,11: 2 FMC/2 CDU STR
    4. OPT1-34 XX 360 NA EXCT CSU WD-04 XXXX-XXXX XXXX-XTTF 9,10,11: 3 FMC/3 CDU STR

Quick Links:

Removal of the Control Display Unit (CDU) AMM 34-61-05-000-801
Installation of the Control Display Unit (CDU) AMM 34-61-05-400-801
Standard Practices - Replace Wiring SPM 20-12-00-02
Standard Practices - Wire Repair SPM 20-12-10-02

Troubleshooting Recommendations:

  1. None

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