Ignition/Exciter #1 and #2 Failure

TASK 74-00-00-810-833-A
Ignition/Exciter #1 and #2 Failure

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TSM TASK 74-00-00-810-831-A	Ignition/Exciter #1 Failure
TSM TASK 74-00-00-810-832-A	Ignition/Exciter #2 Failure

3. Fault Confirmation
Subtask 74-00-00-710-138-A ** ON A/C NOT FOR ALL

A. Not Applicable

4. Fault Isolation
Subtask 74-00-00-810-111-A ** ON A/C NOT FOR ALL

A. Do the two tasks as follows:
(1) Do the troubleshooting procedure (Ref. TSM TASK 74-00-00-810-831).
(2) Do the troubleshooting procedure (Ref. TSM TASK 74-00-00-810-832).

5. Close-up
Subtask 74-00-00-860-078-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 04:37:00 UTC