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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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Quick Links

09/07/19

Message Overview:

Fault Message:

LEFT INTMD PRESS XDCR /WRG /SENS L

Fault Code:

3615428BMC

Associated CAS:

L BLEED FAULT
(Advisory)

Reporting LRU: Bleed Management Controller (BMC) 1
System Description: 36-11-00
Schematic Diagram: 36-11-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 71-50-01 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Message Description:

The Intermediate Pressure Transducer (IPPT) 1 has been detected faulty by Bleed Management Controller (BMC) 1.

Possible Causes:

  • Left Intermediate Pressure Transducer (IPPT)
  • Secondary-Power Distribution Assembly (SPDA) 4 (A16)
  • Junction Box 3 (JB3)
  • Bleed Management Controller (BMC) 1 (A69)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

NOTE:

  • IPPT value is available in CAIMS

  • JB test points are available

Quick Links:

Removal of the Junction Box JB3 AMM 24-00-01-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Junction Box JB3 AMM 24-00-01-400-801 [ 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 ]
Removal of the Bleed Management Controller AMM 36-11-33-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Bleed Management Controller AMM 36-11-33-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of the Intermediate-Pressure Transducer AMM 36-11-37-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of the Intermediate-Pressure Transducer AMM 36-11-37-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wire Repair - Maintenance Practices - ALL SPM 20-12-10-02 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

Bleed Pressure Transducer is also affected:

  1. Swap SPDA 4 with SPDA 2.

    1. If system checks are good, replace SPDA 4 and do close out.
    2. If fault remains, continue with next step.

  2. Perform wiring checks between JB3 and SPDA 4.

    1. If wiring checks are not good, repair defective wiring as required and do close out.
    2. If wiring checks are good, continue with next step.

  3. Replace JB3.
  4. Do close out.

Bleed Pressure Transducer is not affected:

  1. Swap IPPT 1 with IPPT 2.

    1. If system checks are good, replace IPPT 1 and do close out.
    2. If fault remains, continue with next step.

  2. Swap BMC 1 with BMC 2.

    1. If system checks are good, replace BMC 1 and do close out.
    2. If fault remains, continue with next step.

  3. Perform wiring checks between JB3 and BMC1.

    1. If wiring checks are not good, repair defective wiring as required and do close out.
    2. If wiring checks are good, continue with next step.

  4. Perform wiring checks between IPPT1 and BMC1

    1. If wiring checks are not good, repair defective wiring as required and do close out.
    2. If wiring checks are good, continue with next step.

  5. Perform wiring checks between IPPT 1 and JB3

    1. If wiring checks are not good, repair defective wiring as required and do close out.
    2. If wiring checks are good, continue with next step.

  6. Replace JB3.
  7. Do close out.

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