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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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07/08/19

Message Overview:

R PACK AUTO FAIL
(Caution)

Pilot Action (QRH): ABNORM 2-2
System Description: 21-52-00
Schematic Diagram: 21-52-00  [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 21-52-01  [ Global Express ]  [ G5000 ]  [ Global XRS ]

Fault Description:

Automatic control of the right pack does not operate correctly.

Possible Causes:

  • Right Air Conditioning System Controllers (ACSC)
  • Right Bleed Management Controller
  • Right Pressure Inlet Flow Sensor
  • Right Pressure Inlet Pressure Transducer
  • Right Pressure Inlet Temperature Sensor
  • Right Temperature Control Valve
  • Right Temperature Heater Controller
  • Right Pressure Bleed Transducer
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Quick Links:

Removal of Air Conditioning System Controllers AMM 21-60-21-000-801  [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of Air Conditioning System Controllers AMM 21-60-21-000-801  [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of Bleed Management Controller (BMC) AMM 36-11-33-000-801  [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of Bleed Management Controller (BMC) AMM 36-11-33-400-801  [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wire Repair SPM 20-12-10  [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

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