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

02/11/20

Message Overview:

BCU NVM Download

DDG Reference: 32-50
Pilot Action (QRH): STATUS
System Description: 32-51-00
Schematic Diagram: 32-51-00
Wiring Diagram: 32-51-01
31-52-15

BCU NVM Download Procedure

This is a visual interpretation on how to correctly access the Brake Control Unit (BCU) NVM.

  1. Plug in the USB key in the Database Unit (DBU).
    BCU NVM Image 1

  2. Get access to the MAINTENANCE MAIN MENU.
  3. Select REPORT DOWNLOAD.
    BCU NVM Image 2

  4. Select LRU NVM DOWNLOAD.
    BCU NVM Image 3

  5. For the Inboard card or Inboard components of the BCU select BRAKE CTRL UNIT.
    BCU NVM Image 4

  6. Select SEND.
    BCU NVM Image 5
    BCU Inboard NVM data is transferring to USB key.

  7. For the Outboard card or Outboard components of the BCU select BCU OB TEST CFG.
    BCU NVM Image 6

  8. Select SEND.
    BCU NVM Image 7
    BCU Outboard NVM data is transferring to USB key.

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