07/19/19
Message Overview:
| DDG Reference: | None |
| Pilot Action (QRH): | ABNORM 9-16 |
| System Description: | 28-40-00 |
| Schematic Diagram: | 28-41-00 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wiring Diagram: | 28-41-00 [ Global Express ] [ G5000 ] [ Global XRS ] |
Fault Description:
The inboard left/right wing tank high level sensor or outboard left/right wing tank high level sensor senses high when aircraft is not in a take-off or landing mode.
Possible Causes:
- High Level Sensor (HS1L)
- High Level Sensor (HS2L)
- High Level Sensor (HSR1)
- High Level Sensor (HSR2)
- Fuel Management and Quantity Gauging Computer (FMQGC)
- Fuel Control Panel (AP5)
- Associated Wiring
Troubleshooting Tips:
Advisory Wire/Service Bulletin: None
Forum Articles/Infoservice/Newsletter: None
Quick Links:
| Removal of the wing tank high level sensors | AMM 28-41-17-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the wing tank high level sensors | AMM 28-41-17-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Removal of the FUEL Control Panel | AMM 28-20-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the FUEL Control Panel | AMM 28-20-01-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Removal of the Computer (FMQGC) | AMM 28-41-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the Computer (FMQGC) | AMM 28-41-01-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wire Repair | SPM 20-12-10 [ Global Express ] [ G5000 ] [ Global XRS ] |
Troubleshooting Recommendations:
- Using CAIMS, access View Fault Messages/View Service Messages
- Select related CAIMS message below: