What was found
INT - DURING 'Q-3' CHECK, VISUAL INSPECTION FOUND 2 INCH BY 42 INCH CORRODED AREA, STA 953 - STA 996, LBL 54 (LEFT AFT CABIN DOOR) ON Z-ANGLE. REPLACED Z-ANGLE. REPAIRED PER SRM 51-10-02. LEVEL 1 CORROSION. CORROSION TASK NR C53-107-02. (X)