background
x
loader
Troubleshooting
arrow By ATA By Message Color By Observed Faults By CAIMS By Tips

Select color for CAS message that you wish to troubleshoot

(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.

This page includes :

For AOG assistance contact:

CRC Montreal (YUL)
Quick Links

06/22/21

Message Overview:

Message Name:

PACK DISCHARGE TEMPERATURE SENSOR INDICATION ON PMAT IS OUT OF TOLERANCE COMPARED TO AMBIENT TEMPERATURE

Identifier: 215OBS009
Effectivity: All
System: Air Conditioning System
Associated CAS: None
System Description: 21-52-00
Schematic Diagram: 21-52-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: None

Message Description:

ACSC receives an incorrect temperature signal from a pack discharge temperature sensor.

Possible Causes:

  • Left Pack Discharge Temperature Sensor (E27)
  • Right Pack Discharge Temperature Sensor (E33)
  • Interface wiring between Data Acquisition Unit (DAU) 1, Left Pack Discharge Temperature Sensor and Air-Conditioning System Controller (ACSC) 1
  • Interface wiring between Data Acquisition Unit (DAU) 2, Right Pack Discharge Temperature sensor, and Air-Conditioning System Controller (ACSC) 2
  • Air-Conditioning System Controller (ACSC) 1
  • Air-Conditioning System Controller (ACSC) 2

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Notice To Operators (NTO): None

Flight Operation Notifications Manual (FONM): None

Quick Links:

Operational Test of the Inertial Reference System (IRS) Cooling Fans AMM 21-54-01-710-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of the Inertial Reference System (IRS) Cooling Fans AMM 21-54-01-000-802 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Inertial Reference System (IRS) Cooling Fans AMM 21-54-01-400-802 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Connect Electrical Power to the Aircraft AMM 24-00-00-861-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Remove the Electrical Power from the Aircraft AMM 24-00-00-861-802 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Opening of Non-Thermal Circuit Breakers AMM 24-00-00-863-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Closing of Non-Thermal Circuit Breakers AMM 24-00-00-863-802 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Electrical/Electronic Safety Precautions AMM 24-00-00-910-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of the Secondary-Power Distribution Assemblies AMM 24-62-01-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Secondary-Power Distribution Assemblies AMM 24-62-01-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Operational Test of the Secondary-Power Distribution Assembly 3 AMM 24-62-01-710-803 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of the External Avionics-Compartment Access-Panel AMM 52-45-11-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the External Avionics-Compartment Access-Panel AMM 52-45-11-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Safety Precautions-Maintenance Practices SPM 20-00-01 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

  1. Perform the following CAIMS troubleshooting:

  2. Do close out.

Registered and/or unregistered trademarks of Bombardier Inc. or its subsidiaries. © 2015 Bombardier Inc. All rights reserved.