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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

08/20/19

Message Overview:

Fault Message:

ARINC FAULT/EVSHC/WRG

Fault Code:

3000143IN

Associated CAS:

None

Reporting LRU: Enhanced Vision System Heater Controller (EVSHC)
System Description: 34-33-00
Schematic Diagram: 34-41-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 34-33-03 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Fault Description:

The Enhanced Vision System Heater Controller (EVSHC) does not receive ARINC labels 211 (TAT), 203 (Alt) and 040 (WOW).

Possible Causes:

  • Data Acquisition Unit (DAU) 2 (A18)
  • Enhanced Vision System Heater Controller (EVSHC) (A315)
  • Junction Box 4 (JB4)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Quick Links:

Removal of the Junction Box JB4 AMM 24-00-05-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Junction Box JB4 AMM 24-00-05-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of the Data Acquisition Units (DAU) AMM 31-42-01-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Data Acquisition Units (DAU) AMM 31-42-01-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of the Enhanced Vision System (EVS)
Heater Controller		 AMM 34-33-09-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Enhanced Vision System (EVS)
Heater Controller		 AMM 34-33-09-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wire Repair - Maintenance Practices - ALL SPM 20-12-10-02 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

  1. Perform wiring checks between JB4, DAU 2 and EVSHC.

    1. If wiring checks are not good, repair defective wiring as required and do close out.
    2. If wiring checks are good, continue with next step.

  2. Swap DAU 2 with DAU 4.

    1. If system checks are good, replace DAU 2 and do close out.
    2. If fault remains, continue with next step.

  3. Replace EVSHC.

    1. If system checks are good, do close out.
    2. If fault remains, continue with next step.

  4. Replace JB4.
  5. Do close out.

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