Invalid Data Received from EIU 2 to ADR 1

TASK 34-13-81-810-902-A
Invalid Data Received from EIU 2 to ADR 1

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 73-25-34-000-802	Removal of the Engine Interface Unit (EIU)
AMM 73-25-34-400-802	Installation of the Engine Interface Unit (EIU)

3. Fault Confirmation
Subtask 34-13-81-740-225-A ** ON A/C NOT FOR ALL

A. Test
Not applicable, you cannot confirm this fault on the ground.

4. Fault Isolation
Subtask 34-13-81-810-154-A ** ON A/C NOT FOR ALL

[Rev.8 from Aug 2018] 2026.04.04 04:32:41 UTC