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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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For AOG assistance contact:

CRC Montreal (YUL)
Quick Links

02/24/21

Message Overview:

Message Name:

INSTALLED

Message Code:

B3-008085

Associated CAS:

None

Reporting LRU: VHF 3
System Description: 23-11-00
Schematic Diagram: None
Wiring Diagram: None

Message Description:

No VHF3 installed in the aircraft.

Possible Causes:

  • Third VHF Communication Unit (VHF 3) (A10)
  • VHF 3 Circuit Breaker (CB3-E2)
  • Left Secondary Power Center (LSPC) (A37)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Fault Confirmation Procedure:

  1. Message# = 0
  2. Fault Logged = AIR
  3. Status = FPREREQUISITE
  4. {Term Definitions}

    1. OPT1-19 XX 360 NA EXCT CSU WD-03 XXXX-XXXT XXXX-XXXX 17: VHF 3 STRAP

Quick Links:

Removal of the VHF Communication Unit AMM 23-11-01-000-801
Installation of the VHF Communication Unit AMM 23-11-01-400-801
Replacement of DC Circuit Breakers AMM 24-65-00-960-801
Removal of the Cockpit Circuit Breaker Panel (CCBP) AMM 24-65-01-000-801
Installation of the Cockpit Circuit Breaker Panel (CCBP) AMM 24-65-01-400-801
Standard Practices - Replace Wiring SPM 20-12-00-02
Standard Practices - Wire Repair SPM 20-12-10-02

Troubleshooting Recommendations:

  1. No VHF3 installed in the aircraft.

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