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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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04/08/21

Message Overview:

Message Name:

APPLICATION FAULT

Message Code:

B3-478823

Associated CAS:

None

Reporting LRU: FSU 2 XM GWX
System Description: 46-00-00
Schematic Diagram: 46-21-00
Wiring Diagram: 46-21-01

Message Description:

File Server Unit (FSU) software detected a software fault.

Possible Causes:

  • File Server Unit (FSU) Software Application (FSA-5000)
  • Right File Server Unit 2 (FSU 2) (A222)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin:

  • AW300-34-0189 - Pro Line 21 Advanced Avionics Nuisance Messages and FMS-6200 Issues (20501 - 20999)

Forum Articles/Infoservice/Newsletter: None

Fault Confirmation Procedure:

  1. Message# = 7
  2. {Term Definitions}

    1. FSU2-37 2X 354 10 EXCT XXXX-XXXX XXXX-XXXX XXXX-TXXX 354: 12;APPLICATION FAULT

Quick Links:

Operational Test of the Single Integrated Flight Information System (IFIS) AMM 46-21-00-710-801
Operational Test of the Dual Integrated Flight Information System (IFIS) AMM 46-21-00-710-803
Load the FSA-5000 Application Software to the File Server Unit (FSU) AMM 46-21-01-970-801
Removal of the File Server Unit (FSU) AMM 46-21-01-000-801
Installation of the File Server Unit (FSU) AMM 46-21-01-400-801
Wiring - Maintenance Practices - ALL SPM 20-12-00-02
Wire Repair - Maintenance Practices - ALL SPM 20-12-10-02

Troubleshooting Recommendations:

  1. FSU software detected a software fault. There could be a mis-configuration of the FSA software. Reload the FSA.

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