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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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Quick Links

10/10/19

Message Overview:

Fault Message:

R OIL QUANTITY WRG/XDCR RNG MA

Fault Code:

7327427RBR

Associated CAS:

None

Reporting LRU: Right Engine Electronic Controller (EEC)
System Description: 79-30-00
Schematic Diagram: 79-30-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 71-50-01 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Fault Description:

The fault message is set when there is an open circuit or a short circuit in the Engine Oil Quantity Transmitter or the interface wiring. On the ground, the circuit is monitored by the Full-Authority Digital Engine-Controller (FADEC) before engine start.

Possible Causes:

  • Engine Oil Quantity Transmitter
  • Right Engine Electronic Controller (EEC)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Quick Links:

Opening of the Cowls AMM 71-10-00-010-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Closing of the Cowls AMM 71-10-00-410-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Connection of Electrical Connectors EMM 70-50-01-910-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of the Eng Electronic Controller (EEC)
Mod 73-101559		 EMM 73-21-01-000-801-B00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Eng Electronic Controller (EEC)
Mod 73-101559		 EMM 73-21-01-400-801-B001 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of the Oil Quantity Transmitter EMM 79-31-01-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Oil Quantity Transmitter EMM 79-31-01-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wire Repair - Maintenance Practices - ALL SPM 20-12-10-02 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

  1. Perform a visual inspection of interface between the connectors P1043 and P1109.
  2. Perform wiring checks between the Right EEC and the oil quantity transmitter.

    1. If wiring checks are not good, repair defective wiring as required and do close out.
    2. If wiring checks are good, continue with next step.

  3. Replace oil quantity transmitter.

    1. If system checks are good, do close out.
    2. If fault remains, continue with next step.

  4. Replace the Right EEC.
  5. Do close out.

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