08/05/19
Message Overview:
Fault Message:
FWC 1 - INTERNAL IOP FAULT
Fault Code:
3151010FW1
Associated CAS:
| Reporting LRU: | Integrated Avionics Computer (IAC) 1 |
| System Description: | 31-40-00 |
| Schematic Diagram: | 31-41-00 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wiring Diagram: | 31-41-01 [ Global Express ] [ G5000 ] [ Global XRS ] |
Fault Description:
The internal temperature of Integrated Avionics Computer (IAC) 1 is higher than the safe maximum limit of approximately 72°C.
Possible Causes:
- Integrated Avionics Computer (IAC) 1 (A11)
- Integrated Avionics Computer (IAC) 1 Ventilation Inlet
- Integrated Avionics Computer (IAC) 1 Cooling Fan
- Integrated Avionics Computer (IAC) 1 Battery
- Integrated Avionics Computer (IAC) 1 Configuration Module (A41)
Troubleshooting Tips:
Advisory Wire/Service Bulletin:
- AW700-45-0065 - CAIMS Nuisance Fault Messages
Forum Articles/Infoservice/Newsletter: None
NOTE: In this condition, IAC 1 can possibly transmit incorrect data to other aircraft systems
Quick Links:
| Access to Active Faults | AMM 45-45-00-970-802 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Access to System Diagnostics | AMM 45-45-00-970-804 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Integrated Maintenance Test (IMT) Fault Code Look-Up | AMM 45-45-00-970-826 [ Global Express ] [ G5000 ] [ Global XRS ] |
Troubleshooting Recommendations:
- On the CAIMS PMAT, get access to system diagnostics and do the IAC EDS/Core Test.
- After each test is completed, look for the TEST RESULTS page and record the fault type and code(s) for each IMT fault.
- Perform the IMT fault code look-up procedure to find the applicable troubleshooting procedures.
- Carry out troubleshooting procedures.
- Do close out.