TCM Enable Discrete Signal Failure (Single) on Channel A and B

TASK 73-11-00-810-872-A
TCM Enable Discrete Signal Failure (Single) on Channel A and B

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TSM TASK 73-11-00-810-828-A	TCM Enable Discrete Signal Failure (Single) Channel A
TSM TASK 73-11-00-810-829-A	TCM Enable Discrete Signal Failure (Single) Channel B

3. Fault Confirmation
Subtask 73-11-00-710-133-A ** ON A/C NOT FOR ALL

A. Not Applicable

4. Fault Isolation
Subtask 73-11-00-810-162-A ** ON A/C NOT FOR ALL

A. Do the two tasks as follows:
(1) Do the troubleshooting procedure (Ref. TSM TASK 73-11-00-810-828).
(2) Do the troubleshooting procedure (Ref. TSM TASK 73-11-00-810-829).

5. Close-up
Subtask 73-11-00-860-112-A ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) Make sure that the work area is clean and clear of tools and other items.

[Rev.8 from Aug 2018] 2026.04.04 04:36:36 UTC