What was found
AIRCRAFT RETURNED, WINDOW R1 WAS DAMAGED AND WINDSHIELD HEATER INOPERATIVE. DURING MAINTENANCE CHECK, WINDOW WAS DETECTED WITH ISSUES. DAMAGES WERE EVALUATED IAW MM 56-11-00 AND 56-11-11, PAGE 401 THROUGH 422, BEING WITHIN LIMITS; ADDITIONALLY AN OVERWEIGHT INSPECTION WAS PERFORMED IAW MM 05-51-35, ALL CORRECT. DURING OVERNIGHT CHECK, WINDOW R1 WAS REPLACED AND SEALED IAW MM 56-11-11, TESTED CORRECT.