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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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04/10/25

Message Overview:

Message Name:

SPDA 3 FAILED (LEVEL C) L MICROPROC

Message Code:

2462706SPD

Associated CAS:

ELEC SYS FAULT
(Advisory)

Reporting LRU: Secondary-Power Distribution Assembly (SPDA) 3
System Description: 24-60-00 - DC Electrical Load Distribution
Schematic Diagram: 24-62-01 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 24-62-03 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Message Description:

The Secondary-Power Distribution Assembly (SPDA) 3 detects a failure with the Left Microprocessor 1.

Possible Causes:

  • Secondary-Power Distribution Assembly (SPDA) 3 (A15)

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Full Throttle Blog/Forum Articles/Infoservice/Newsletter: None

Flight Operation Notifications Manual (FONM): None

Quick Links:

Standard Aircraft Configuration for Maintenance [ G5000 ]  [ Global Express ]  [ Global XRS ] AMM12-00-00-867-801
Aircraft Walkaround (for Maintenance) [ G5000 ]  [ Global Express ]  [ Global XRS ] AMM12-00-00-867-802
Connect Electrical Power to the Aircraft [ G5000 ]  [ Global Express ]  [ Global XRS ] AMM24-00-00-861-801
Removal of the Secondary-Power Distribution Assemblies [ G5000 ]  [ Global Express ]  [ Global XRS ] AMM24-62-01-000-801
Installation of the Secondary-Power Distribution Assemblies [ G5000 ]  [ Global Express ]  [ Global XRS ] AMM24-62-01-400-801

Troubleshooting Recommendations:

  1. Interchange SPDA 3 with SPDA 4. Is the fault still present?

    1. If YES, continue with next step.
    2. If NO, do close out.
      NOTE: Swapping the SPDA to a different position will force it to reconfigure itself to that new position. This may help to clear the fault.

  2. Return the SPDA to its original position. Is the fault still present?

    1. If YES, go to next step.
    2. If NO, do close out.

  3. Replace SPDA 3.
  4. Do close out.

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