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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:

B3-478778

Associated CAS:

None

Reporting LRU: FSU 1 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. There could be a mis-configuration of the File Server Unit (FSU) Software Application (FSA) software software. Reload the FSA.

Possible Causes:

  • Left File Server Unit 1 (FSU 1) (A221)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

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
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
Load the FSA-5000 Application Software to the File Server Unit (FSU) AMM 46-21-01-970-801
Wiring - Maintenance Practices - ALL SPM 20-12-00-02
Wire Repair - Maintenance Practices - ALL SPM 20-12-10-02

Troubleshooting Recommendations:

  1. Load the FSA-5000 Application Software to the left File Server Unit (FSU 1).
    NOTE: Make sure a fresh copy of the software is obtained to avoid the chance of loading a corrupt copy.
  2. Swap the left File Server Unit (A221) with the right File Server Unit (A222) and reload FSA-5000 Application Software if necessary.
  3. Do close out.

NOTE:

  1. The FSA-5000 must be installed prior to enabling applications.
  2. The FSA-5000 must be installed prior to installing the databases.

Rockwell Collins References:

  1. Encrypted Application Key Enabling, refer to the IFIS Installation manual (Rockwell Collins CPN 523-0780854) for installation specifics.
  2. Subscription Database Installation, refer to the Field Loadable Software installation Manual (Rockwell Collins CPN 523-0806267).
  3. Rockwell Collins IFIS-5000 SIL 1-03 for the procedures of FSU software loading and subscription database installation.
  4. Pro Line 21 Continuum IFIS-5000 Installation Manual (Rockwell Collins CPN 523-0780854).
  5. Field Loadable Software Installation Manual (Rockwell Collins CPN 523-0806267).
  6. CPAS-3000 Data Loader Operator's Guide (Rockwell Collins CPN 523-0790386).

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