07/29/19
Message Overview:
| DDG Reference: | None |
| Pilot Action (QRH): | ADVISORY 11-8 |
| System Description: | 31-61-00 |
| Schematic Diagram: | 31-61-00 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wiring Diagram: | 31-61-01 [ Global Express ] [ G5000 ] [ Global XRS ] |
Fault Description:
IAC symbol generator transmits incorrect or no data to the EFDUs (through the reversion control panel).
Possible Causes:
- Interface to the Reversion Control Panel
- Reversion Control Panel
Troubleshooting Tips:
Advisory Wire/Service Bulletin: None
Forum Articles/Infoservice/Newsletter: None
Quick Links:
| Removal of Reversion Control Panel | AMM 31-61-17-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of Reversion Control Panel | AMM 31-61-17-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Removal of the Electronic Flight Display Units | AMM 31-61-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the Electronic Flight Display Units | AMM 31-61-01-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| 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 ] |
| Wire Repair | SPM 20-12-10 [ Global Express ] [ G5000 ] [ Global XRS ] |
Troubleshooting Recommendations:
- Perform wiring checks between Reversion Control Panel, DUs and IACs. Repair as required.
- If system checks are good, do close out.
- If fault remains, continue with next step.
- Replace Reversion Control Panel.
- If system checks are good, do close out.
- If fault remains, continue with next step.
- Replace defective DUs.
- If system checks are good, do close out.
- If fault remains, continue with next step.
- Replace defective IACs.
- Do close out.