09/26/19
Message Overview:
Fault Message:
L STARTER MOTOR
Fault Code:
7326220LBR
Associated CAS:
| Reporting LRU: | Left Engine Electronic Controller (EEC) |
| System Description: | 80-11-00 |
| Schematic Diagram: | 80-11-00 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wiring Diagram: | 71-50-01 [ Global Express ] [ G5000 ] [ Global XRS ] |
Fault Description:
The fault message is set during the engine start procedure when:
- The Full-Authority Digital Engine-Controller (FADEC) senses no accelerating torque input
- N2 does not get to starter cut-out speed in the specified time limit
This is when all other engine start system limits are in the specified limits.
Possible Causes:
- Left Starter Air Valve (SAV)
- Left Engine Electronic Controller (EEC)
- Left Air Turbine Starter
- Associated Wiring
Troubleshooting Tips:
Advisory Wire/Service Bulletin: None
Forum Articles/Infoservice/Newsletter: None
Quick Links:
| 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 ] |
| Removal of the Eng Electronic Controller (EEC) Mod 73-101559 | EMM 73-21-01-000-801-B00 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the Eng Electronic Controller (EEC) Mod 73-101559 | EMM 73-21-01-400-801-B001 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Removal of the Starter Air Valve | EMM 80-11-03-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the Starter Air Valve | EMM 80-11-03-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Removal of the Air Turbine Starter | EMM 80-11-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of the Air Turbine Starter | EMM 80-11-01-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wire Repair - Maintenance Practices - ALL | SPM 20-12-10-02 [ Global Express ] [ G5000 ] [ Global XRS ] |
Troubleshooting Recommendations:
- Open the engine cowls
- Perform wiring checks between the EEC 1 (P1043 and P1046) and the LH SAV (P1065 and P1066)
- If wiring checks are not good, repair defective wiring as required and do close out.
- If wiring checks are good, continue with next step.
- Swap the Left SAV with Right SAV engines. Is the fault still present?
- If NO, replace Left SAV and do close out.
- If YES, continue with next step.
- Swap the EEC 1 with EEC 2. Is the fault still present?
- If NO, replace EEC 1 and do close out.
- If YES, continue with next step.
- Replace the LH Air Turbine Starter.
- Close the engine cowl.
- Do close out.