Loss of YD, RT and RTL functions (one of the two sides or the two sides)

TASK 22-66-00-810-894-A
Loss of YD, RT and RTL functions (one of the two sides or the two sides)

1. Possible Causes

2. Fault Confirmation
Subtask 22-66-00-700-050-A

A. Test
Not applicable.

3. Fault Isolation
Subtask 22-66-00-810-174-A

A. OPERATIONAL MESSAGE - NO FURTHER ACTION REQUIRED.

[Rev.8 from Aug 2018] 2026.04.04 04:25:24 UTC