Possible Causes
| Possible Causes |
|---|
| DEBRIS STUCK IN EMERGENCY CALL BUTTON |
| OVERHEAD CONSOLE SWITCH |
| BCM |
| TBM2 |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .
| Possible Causes |
|---|
| DEBRIS STUCK IN EMERGENCY CALL BUTTON |
| OVERHEAD CONSOLE SWITCH |
| BCM |
| TBM2 |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .