DOC AIRBUS | TSM A320FLoss of the Engine Validity Signal between the EIU2 and the BMC2
TASK 36-11-00-810-860-A
Loss of the Engine Validity Signal between the EIU2 and the BMC2
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
3. Fault Confirmation
Subtask 36-11-00-710-164-A ** ON A/C NOT FOR ALL 4. Fault Isolation
Subtask 36-11-00-810-108-A ** ON A/C NOT FOR ALL
[Rev.8 from Aug 2018]
2026.04.04 04:33:46 UTC
Loss of the Engine Validity Signal between the EIU2 and the BMC2
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 31-32-34-000-001 | Removal of the CFDIU |
| AMM 31-32-34-400-001 | Installation of the CFDIU |
| AMM 36-11-00-740-001 | BITE Test of the BMC 1(2) |
| AMM 36-11-34-000-001 | Removal of the BMC |
| AMM 36-11-34-400-001 | Installation of the BMC |
Subtask 36-11-00-710-164-A ** ON A/C NOT FOR ALL 4. Fault Isolation
Subtask 36-11-00-810-108-A ** ON A/C NOT FOR ALL
A. If the test gives the maintenance messages:
EIU2 ENG FAMILY DISAGREE
Subtask 36-11-00-710-165-A ** ON A/C NOT FOR ALL EIU2 ENG FAMILY DISAGREE
- replace the CFDIU [1TW] AMM 31-32-34-000-001 and AMM 31-32-34-400-001.
- replace the BMC-2 [1HA2] AMM 36-11-34-000-001 and AMM 36-11-34-400-001.
B. Do the test given in Para. 3.