Loss of the Heating of the Left and Right Windshields

TASK 30-42-00-810-831-A
Loss of the Heating of the Left and Right Windshields

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 30-42-00-710-001	Operational Test of the Windshield Anti-Icing and Defogging

3. Fault Confirmation
Subtask 30-42-00-700-050-A

A. Test
Not applicable.

4. Fault Isolation
Subtask 30-42-00-810-080-A

A. The ANTI ICE L+R WINDSHIELD warning is shown on the upper ECAM DU after the loss of the heating of the left and right windshields.
To do the trouble shooting, refer to the POST FLIGHT REPORT and start the trouble shooting from the first ANTI ICE WINDSHIELD warning and its related maintenance message (Ref. 30-ECAM Page Block 101).
After this step, on the upper ECAM DU, the ANTI ICE L+R WINDSHIELD warning goes out of view and the WINDSHIELD warning related to the other windshield with the related maintenance message comes into view.
(1) Do the operational test of the windshield anti-icing and defogging AMM 30-42-00-710-001 to know the related maintenance message.
(2) Do the related trouble shooting (Ref. 30-ECAM Page Block 101).

[Rev.8 from Aug 2018] 2026.04.04 04:29:43 UTC