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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

09/20/19

Message Overview:

Fault Message:

BLY FRNG STOW ACCESS SENSOR/WRG

Fault Code:

3231118EL

Associated CAS:

LARGE SERV DOORS
(Caution)

Reporting LRU: Landing Gear Electronic Control Unit (LG ECU)
System Description: 52-44-00
Schematic Diagram: 52-70-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 52-70-01 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Fault Description:

The Proximity Sensor has been detected failed by the Landing Gear Electronic Control Unit (LG ECU). This sensor option has not been installed on the aircraft.

Possible Causes:

  • Landing Gear Electronic Control Unit (LG ECU) (A52)

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 ]

Troubleshooting Recommendations:

NOTE 1: You can confirm the sensor proper operation by using Target or Anti-Target as applicable and monitor the sensor position into the CAIMS in the perform LRU/System Operation page.NOTE 2: This sensor/Belly fairing stowage message is only a provision. The option is not available on the aircraft.

  1. Re-seat the LGECU.

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

  2. Replace the LGECU.
  3. Do close out.

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