Loss of the G/S and LOC Indications on the F/O ND

TASK 34-36-00-810-817-A
Loss of the G/S and LOC Indications on the F/O ND

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TSM TASK 31-63-00-810-853-A	Loss of the ILS1 (MMR1) Output Bus by the DMC 2
TSM TASK 31-63-00-810-861-A	Loss of the ILS1 (MMR1) Output Bus by the DMC 3

3. Fault Confirmation
Subtask 34-36-00-710-059-A

A. Test
Not applicable, the fault is evident.

4. Fault Isolation
Subtask 34-36-00-810-068-A

A. If the G/S and LOC indications do not come into view on the F/O ND:

do a check of the position of the EIS DMC selector switch on the SWITCHING panel (8VU).

(1) If the EIS DMC selector switch is at NORM or CAPT/3:

(2) If the EIS DMC selector switch is at F/O/3:

[Rev.8 from Aug 2018] 2026.04.04 04:32:58 UTC