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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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07/29/19

Message Overview:

WOW FAIL
(Caution)

DDG Reference: None
Pilot Action (QRH): ABNORM 13-7
System Description: 32-61-00
Schematic Diagram: 32-61-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 32-61-01 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Fault Description:

WOW failure is detected.

Possible Causes:

  • Nose Gear WOFW Proximity Sensors
  • Main Gear WOW Proximity Sensor(s)
  • Landing-Gear Electronic Control-Unit (LG ECU)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Quick Links:

Removal of the Landing-Gear Electronic Control-Unit (LG ECU) AMM 32-31-09-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Landing-Gear Electronic Control-Unit (LG ECU) AMM 32-31-09-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of Nose Gear WOFW Proximity Sensors AMM 32-61-05-000-807 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of Nose Gear WOFW Proximity Sensors AMM 32-61-05-400-807 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of Main Gear WOW Proximity Sensors AMM 32-61-01-000-806 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of Main Gear WOW Proximity Sensors AMM 32-61-01-400-806 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wire Repair SPM 20-12-10 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

  1. Using the PMAT, access the Active Faults/Stored Faults as per AMM Tasks.
  2. Select related CAIMS message below:

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