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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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03/29/21

Message Overview:

RAT GEN FAIL
(Caution)

Dispatch Deviation Guide 24-20-03
Pilot Action (QRH): ABNORM 6-15
System Description: 24-23-00
Schematic Diagram: 24-23-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 24-23-01 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Message Description:

RAT Generator or RAT Generator interface was detected faulty by the DCPC.

Possible Causes:

  • Ram Air Turbine Generator (RAT GEN) (A196)
  • RAT Generator Control Unit (GCU) (A191)
  • Cockpit Circuit Breaker Panel (CCBP)  RAT Line Contactor (RATLC) (K3)
  • DC Power Center (DCPC) (A63)
  • DCPC BATT/RAT IF Card
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

NOTE:

Flight Operation Notifications Manual (FONM):

  • ELEC-001-NC, [ELEC SYS FAULT] (Advisory/Cyan) or [ELEC SYS FAIL] (Advisory/Amber) during Aircraft Power-Up [ Global Express ]  [ G5000 ]  [ Global XRS ]

Quick Links:

Access to active faults AMM 45-45-00-970-802 [ Global Express ]  [ Global 5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

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