For reports of all cockpit windows, cockpit overhead canopies, observation windows, and windshield panels in the flight compartment. Includes attachment and sliding feature of sliding windows. For cockpit windows including the breakage of electrically heated windshield panels 46 regardless of cause. Does not include the heating aspects associated circuitry of heated windshields, which is filed in JASC code 3040. Typical parts are windshield, sliding window, seal, frame, panel, latch, hinge, chin bubbles, etc