10/04/19
Message Overview:
Fault Message:
R ARINC CH B [INPUT] IACP MA
Fault Code:
7327622RBR
Associated CAS:
| Reporting LRU: | Right Engine Electronic Controller (EEC) |
| System Description: | 73-20-00 |
| Schematic Diagram: | 76-10-00 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wiring Diagram: | 34-11-03 [ Global Express ] [ G5000 ] [ Global XRS ] 71-50-01 [ Global Express ] [ G5000 ] [ Global XRS ] |
Fault Description:
ARINC input bus is defective between the Engine Electronic Controller (EEC) and the Integrated Avionics Computer (IAC) 2.
Possible Causes:
- Integrated Avionics Computer (IAC) 2 (A10)
- Right Engine Electronic Controller (EEC)
- Associated Wiring
Troubleshooting Tips:
Advisory Wire/Service Bulletin:
- AW700-45-0065 - CAIMS Nuisance Fault Messages
Forum Articles/Infoservice/Newsletter: None
Quick Links:
| Removal of the Integrated Avionics Computers (IAC) | AMM 31-41-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the Integrated Avionics Computers (IAC) | AMM 31-41-01-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Removal of the Eng Electronic Controller (EEC) | EMM 73-21-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the Eng Electronic Controller (EEC) | EMM 73-21-01-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wire Repair - Maintenance Practices - ALL | SPM 20-12-10-02 [ Global Express ] [ G5000 ] [ Global XRS ] |
Troubleshooting Recommendations:
- Perform wiring checks between IAC 2 and EEC 2 CH B.
- If wiring checks are not good, repair defective wiring as required and do close out.
- If wiring checks are good, continue with next step.
- Swap IAC 2 with IAC 1.
- If system checks are good, replace IAC 2 and do close out.
- If fault remains, continue with next step.
- Replace Right EEC.
- Do close out.