07/15/19
Message Overview:
| DDG Reference: | 25-61-02 |
| Pilot Action (QRH): | ABNORM 14-2 [ Global Express ] [ G5000 ] [ Global XRS ] |
| System Description: | 25-60-00 |
| Schematic Diagram: | 25-61-00 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wiring Diagram: | 25-61-01 [ Global Express ] [ G5000 ] [ Global XRS ] |
Fault Description:
ELT is transmitting and cockpit ELT switch is set to ON.
This troubleshooting applies under abnormal condition.
Possible Causes:
- Emergency Locator Transmitter (ELT) (A220)
- ELT Remote Control Switch (AP55)
- Associated Wiring
Troubleshooting Tips:
Advisory Wire/Service Bulletin: None
Forum Articles/Infoservice/Newsletter: None
Quick Links:
| Removal of ELT | AMM 25-61-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of ELT | AMM 25-61-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Removal of Emergency Locator Remote Control | AMM 25-61-09-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of Emergency Locator Remote Control | AMM 25-61-09-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Removal of Data Acquisition Unit (DAU) | AMM 31-42-01-000-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Installation of Data Acquisition Unit (DAU) | AMM 31-42-01-400-801 [ Global Express ] [ G5000 ] [ Global XRS ] |
| Wire Repair | SPM 20-12-10 [ Global Express ] [ G5000 ] [ Global XRS ] |
Troubleshooting Recommendations:
- Swap DAUs.
- If system checks are good, do close out.
- If fault remains, continue with next step.
- Perform wiring check between DAU1, Remote Switch/Emergency Locator Remote Control and ELT.
- If system checks are good, do close out.
- If fault remains, continue with next step.
- Replace Emergency Locator Remote Control.
- If system checks are good, do close out.
- If fault remains, continue with next step.
- Replace ELT.
- Do close out.