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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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For AOG assistance contact:

CRC Montreal (YUL)
Quick Links

07/03/19

Message Overview:

Fault Message:

ARINC VALIDATION FAULT/SFCU#2

Fault Code:

2752300STD

Associated CAS:

None

Reporting LRU: Slat/Flap Control Unit (SFCU) 2
System Description: 27-51-00
Schematic Diagram: 27-50-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 27-50-02 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Fault Description:

Slat/Flap Control Unit (SFCU) cannot internally validate one or more of the critical ARINC 429 Communication transmission labels.

Possible Causes:

  • Slat Flap Control Unit (SFCU) 2 (A95)

Troubleshooting Tips:

Advisory Wire/Service Bulletin:

Forum Articles/Infoservice/Newsletter: None

The message can be related to an internal SFCU failure if it is not posted at the same time as one of these CAIMS faults:

  1. SFCH/Wiring problem
  2. Slat left resolver fault
  3. Slat right resolver fault
  4. Flap left resolver fault
  5. Flap right resolver fault

If one of the above CAIMS faults are posted with this message, perform the applicable fault isolation task for that message.

Quick Links:

Removal of the Slat/Flap Control Unit (SFCU) AMM 27-51-05-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Slat/Flap Control Unit (SFCU) AMM 27-51-05-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

  1. Replace SFCU 2.
  2. Do close out.

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