You're not confusing the AIR L(R) WING LEAK warning in hot weather alleviated by leaving flaps at 1?
Got me curious so i rummaged. The window heaters maintain a temp between 35 and 42C, after elec power on on course. The window heat does stop heating when the window heat computer detects temps at or above +60C. That triggers the L(R) WINDSHIELD FAULT.
Last edited by compressor stall; 29th Sep 2013 at 12:48.