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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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06/22/21

Message Overview:

Message Name:

VENTILATED TEMPERATURE SENSOR INDICATION ON THE PMAT IS OUT OF TOLERANCE COMPARED WITH THE AMBIENT TEMPERATURE

Identifier: 216OBS008
Effectivity: All
System: Air Conditioning
Associated CAS: None
System Description: 21-60-00
Schematic Diagram: 21-60-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: None

Message Description:

ACSC receives an incorrect temperature signal from a ventilated temperature sensor.

Possible Causes:

  • Cabin ventilated temperature sensor E15/E16
  • Cockpit ventilated temperature sensor E20
  • Interface wiring between SPDA2, cabin duct temperature sensors and ACSC1
  • Interface wiring between SPDA1, cockpit duct temperature sensor and ACSC2
  • JB5
  • ACSC1
  • ACSC2
  • SPDA1
  • SPDA2

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Notice To Operators (NTO): None

Flight Operation Notifications Manual (FONM): None

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