06/28/19
Message Overview:
Fault Message:
ACPC FT SUPERVISOR CARD-A19 FAILED
Fault Code:
2451314ACP
Associated CAS:
| Reporting LRU: | AC Power Center (ACPC) |
| System Description: | 24-50-00 |
| Schematic Diagram: | 24-51-00 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wiring Diagram: | 24-51-01 [ Global Express ] [ G5000 ] [ Global XRS ] |
Fault Description:
AC Power Center (ACPC) Fault Tolerant Supervisor Card has failed the Power-On Built-In Test or the continuous monitoring Built-In Test.
Possible Causes:
- AC Power Center (ACPC) Fault Tolerant (FT) Supervisor Card
- AC Power Center (ACPC) (A54)
Troubleshooting Tips:
Advisory Wire/Service Bulletin: None
Forum Articles/Infoservice/Newsletter: None
Quick Links:
| Removal of the AC Power Center (ACPC) | AMM 24-51-00-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the AC Power Center (ACPC) | AMM 24-51-00-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Removal of the AC Power Center (ACPC) Fault-Tolerant Supervisor |
AMM 24-51-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the AC Power Center (ACPC) Fault-Tolerant Supervisor |
AMM 24-51-01-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
Troubleshooting Recommendations:
- Do a complete aircraft power reset. Is the fault still present?
- If NO, monitor for failure and do close out.
- If YES, continue with next step.
- Access the ACPC logic assembly. Remove the FT Supervisor card. Inspect the cards connectors and the motherboard connector. Look for any bent, damaged or degraded contacts.
- If contacts are found damaged, replace defective component (ACPC or Supervisor card) and do close out.
- If all contacts are good, continue with next step.
- Carefully reinstall the FT Supervisor card properly. Is the fault still present?
- If NO, do close out.
- If YES, continue with next step.
- Replace FT Supervisor card. Is the fault still present?
- If NO, do close out.
- If YES, continue with next step.
- Replace ACPC.
- Do close out.