09/26/19
Message Overview:
Fault Message:
L EEC CH A FAULT[1]
Fault Code:
7326414LBR
Associated CAS:
| Reporting LRU: | Left Engine Electronic Controller (EEC) |
| System Description: | 73-20-00 |
| Schematic Diagram: | None |
| Wiring Diagram: | 71-50-01 [ Global Express ] [ G5000 ] [ Global XRS ] |
Fault Description:
The Engine Electronic Controller (EEC) senses a P30 pressure signal that is unsatisfactory. During engine operation the P30 pressure signal is continuously monitored by the Full-Authority Digital Engine-Controller (FADEC).
Possible Causes:
- Left Engine Electronic Controller (EEC)
- P30 Air Tube
Troubleshooting Tips:
Advisory Wire/Service Bulletin:
- AW700-45-0065 - CAIMS Nuisance Fault Messages
- NTO No.:53 - Troubleshooting in case of an EEC Box 1 failure
Forum Articles/Infoservice/Newsletter: None
Quick Links:
| Engine Safety Precautions | AMM 71-00-00-910-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Start the Engine | AMM 71-00-00-866-806 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Engine Shutdown (Usual) | AMM 71-00-00-866-809 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Opening of the Cowls | AMM 71-10-00-010-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Closing of the Cowls | AMM 71-10-00-410-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Deactivation of the Thrust Reverser (for Maintenance) | AMM 78-30-00-040-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Activation of the Thrust Reverser (for Maintenance) | AMM 78-30-00-440-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Removal of the Engine Electronic Controller (EEC) | EMM 73-21-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the Engine Electronic Controller (EEC) | EMM 73-21-01-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
Troubleshooting Recommendations:
NOTE: Check FADEC Fail Lane Fault troubleshooting before swapping/replacing the EEC.
- Replace Left EEC.
- Do close out.