08/02/24
Message Overview:
| DDG Reference: | None |
| Pilot Action (QRH): | ABNORM 8-10 |
| System Description: | 27-50-00 - Slats and Flaps System |
| Schematic Diagram: | 27-50-00 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wiring Diagram: | 27-50-07 [ Global Express ] [ G5000 ] [ Global XRS ] |
Message Description:
Flaps do not operate because of a condition that can be reset.
Possible Causes:
- Slat Flap Control Unit (SFCU)
- A mechanical jam in the drive line (after third try to move the system)
- Loss of power to flap system
- Overheated flap components
- There is a skew trip of the flaps
- There is a flap mechanical disconnect
- There is a flap overspeed condition
- The flap is not rigged correctly
- Associated Wiring
Troubleshooting Tips:
Advisory Wire/Service Bulletin:
- AW700-27-0373 - SFCU -17: "SLAT-FLAP HALFSPD" EICAS Nuisance Message
Forum Articles/Infoservice/Newsletter: None
Flight Operation Notifications Manual (FONM):
[ Global Express ] [ G5000 ] [ Global XRS ] FON 01-11 FCLT−006 [STALL WARN ADVANCE] (Caution /Amber]
NOTES:
- If an SFCU seems to be in a locked up state, please refer to this Troubleshooting Tip for more information and instructions to resolve the issue.
- To avoid the display of any Slat/Flap related CAS nuisance message after replacement of SFCU due to internal failure, follow AW 700-27-0373 instructions.
- Execute two consecutive Slats and Flaps electrical rigging on CAIMS (All EICAS messages and CAIMS Active faults related to the Slat Flap Control System must be disregarded throughout the dual electrical CAIMS rigging process).
- Once the two CAIMS SFCS rigging are completed, perform a complete aircraft power shut down.
Quick Links:
| Removal of the Slat/Flap Control Unit (SFCU) | AMM27-51-05-000-801 - [ G5000 ] [ Global Express ] [ Global XRS ] |
| Installation of the Slat/Flap Control Unit (SFCU) | AMM27-51-05-400-801 - [ G5000 ] [ Global Express ] [ Global XRS ] |
| Rigging of the Flap System | AMM27-52-00-820-801 - [ G5000 ] [ Global Express ] [ Global XRS ] |
| Access to Active Faults | AMM45-45-00-970-802 - [ G5000 ] [ Global Express ] [ Global XRS ] |
| Access to Stored Faults | AMM45-45-00-970-803 - [ G5000 ] [ Global Express ] [ Global XRS ] |
| Wire Repair | SPM 20-12-10 - [ G5000 ] [ Global Express ] [ Global XRS ] |
Troubleshooting Recommendations:
- Using the PMAT, access the Active Faults/Stored Faults as per AMM Tasks.
- Select related CAIMS message below:
- Do the close out.