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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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06/28/19

Message Overview:

Fault Message:

DCPC AV BATT CURRENT XDCR-IS1 FAIL

Fault Code:

2460476DCP

Associated CAS:

ELEC SYS FAULT
(Advisory)

Reporting LRU: DC Power Center (DCPC)
System Description: 24-32-00
Schematic Diagram: 24-32-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 24-32-01 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Fault Description:

Any Transformer Rectifier Unit available and Solid State Power Controller (SSPC) 4 (K10) is open and not failed and Avionic Battery current is greater than 10 Amps. Battery Master Switch is On and no TRU power available and SSPC 4 is On and Avionics Battery current is or near zero (3 ±3 A). The test will not be performed if related DC Power Quality Monitor board has failed.

Possible Causes:

  • Current Transducer (IS1)
  • DC Power Quality Monitor (DCPQM) 2
  • DC Power Center (DCPC) (A63)

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Quick Links:

Removal of the DC Power Center (DCPC) AMM 24-61-00-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the DC Power Center (DCPC) AMM 24-61-00-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of the DC Power Center (DCPC) DC Power Quality Monitor AMM 24-61-13-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the DC Power Center (DCPC) DC Power Quality Monitor AMM 24-61-13-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of the DC Power Center (DCPC) Current Transducers AMM 24-61-29-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the DC Power Center (DCPC) Current Transducers AMM 24-61-29-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

  1. Access CAIMS active faults. Is message 2460431DCP DCPC SSPC4 K10 FAILED posted?

    1. If YES, troubleshoot this message first.
    2. If NO, continue with next step.

  2. Access DCPC logic assembly. Swap DCPQM 2 with DCPQM 1. Is the fault resolved?

    1. If YES, replace DCPQM 2 and do close out.
    2. If NO, continue with next step.

  3. Replace current transducer IS1. Is the fault resolved?

    1. If YES, do close out.
    2. If NO, continue with next step.

  4. Replace DCPC.
  5. Do close out.

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