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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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Quick Links

08/05/19

Message Overview:

Fault Message:

IAC 2 - INTERNAL FWC/EFIS FAULT

Fault Code:

3151005FW2

Associated CAS:

IAC 2 AURAL FAIL
(Advisory)

Reporting LRU: Integrated Avionics Computer (IAC) 2
System Description: 31-50-00
Schematic Diagram: 31-41-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 31-52-04 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Fault Description:

Integrated Avionics Computer (IAC) 2 cannot supply its usual aural warnings and display functions.

Possible Causes:

  • Integrated Avionics Computer (IAC) 2 (A10)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin:

Forum Articles/Infoservice/Newsletter: None

Quick Links:

Access to Active Faults AMM 45-45-00-970-802 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Access to System Diagnostics AMM 45-45-00-970-804 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Integrated Maintenance Test (IMT) Fault
Code Look-Up		 AMM 45-45-00-970-826 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wire Repair - Maintenance Practices - ALL SPM 20-12-10-02 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

  1. On the CAIMS PMAT, get access to system diagnostics and do the FWC Discrete Input Test, IAC EDS/Core Test, and Xside Aural Warnings Test.
  2. After each test is completed, look for the TEST RESULTS page and record the fault type and code(s) for each IMT fault.
  3. Perform the IMT fault code look-up procedure to find the applicable troubleshooting procedures.
  4. Carry out troubleshooting procedures.
  5. Do close out.

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