Originally Posted by
Simo Lallukka
During final taxing or towing the plane windshield wipers did not look ok. Other wiper worked half way and other wiper was not working. It was shown in Finnish tv-news clip, they did not comment this.
Windshield wipers on the 777 are controlled independently of one another and have their own switches on each side of the overhead panel.
Settings are; Off - Intermittent - Low - High. The wiper arms have a relatively low radius of movement (compared to your car's windscreen wipers) and don't traverse the entire screen.