background
x
loader
Troubleshooting
arrow By ATA By Message Color By Observed Faults by MDCBy Tips

Select color for CAS message that you wish to troubleshoot

(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.

This page includes :

For AOG assistance contact:

CRC Montreal (YUL)
Quick Links

04/08/21

Message Overview:

Message Name:

CLIENT CONNECTION LOST

Message Code:

B3-478743

Associated CAS:

None

Reporting LRU: FSU 1 CHARTS
System Description: 46-00-00
Schematic Diagram: 46-21-00
Wiring Diagram: 46-21-01

Message Description:

File Server Unit (FSU) 1 has reported a communication fault between the Multi-Function Display (MFD) and the Charts application within the File Server Unit (FSU) Software Application (FSA). Reset power to the FSU 1.

Possible Causes:

  • Multi-Function Display 1 (MFD) (A29)
  • Multi-Function Display 2 (MFD) (A28)
  • File Server Unit (FSU) Software Application (FSA)

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Quick Links:

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

Troubleshooting Recommendations:

  1. On Reversionary Switch Panel (RSP), set the LEFT DISPLAYS or RIGHT DISPLAYS switch to PFD REV and then back to NORM.
  2. If it does not recover, reset FSU 1 circuit breaker CB1-C6 (L FILE SERVER).
  3. Do close out.

Registered and/or unregistered trademarks of Bombardier Inc. or its subsidiaries. © 2015 Bombardier Inc. All rights reserved.