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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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07/13/19

Message Overview:

Fault Message:

XFEED SOV OP ELECT PWR/WRG

Fault Code:

2844637PK

Associated CAS:

XFEED VALVE FAIL
(Advisory)

Reporting LRU: Fuel Management and Quantity Gauging Computer (FMQGC)
System Description: 28-21-00
Schematic Diagram: 28-21-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 28-21-01 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Fault Description:

L ENG FEED VALVE LMS/WRG FAULT shows on the Central Aircraft Information Maintenance System (CAIMS) Portable Maintenance Access Terminal (PMAT) when the conditions that follow occur:

  • The XFEED SOV Switch on the Fuel Control Panel is selected to OPEN
  • The indication is that the Crossfeed Shut-Off Valve is closed
  • The Electrical Management System (EMS)/DC Power Center (DCPC) has a failure

Possible Causes:

  • DC Power Center (DCPC) (A63)
  • Electrical Management System-Control and Display Unit (EMS CDU) 1 (A94)
  • Electrical Management System-Control and Display Unit (EMS CDU) 2 (A91)

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Quick Links:

Connect Electrical Power to the Aircraft AMM 24-00-00-861-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Remove the Electrical Power from the Aircraft AMM 24-00-00-861-802 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Electrical/Electronic Safety Precautions AMM 24-00-00-910-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Access to Active Faults AMM 45-45-00-970-802 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

  1. Perform the troubleshooting for XFEED SOV/WRG.

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