What was found
DURING C-1 CHECK INSPECTION, FOUND L-ANGLE AT LONGERON 27L IN A CARGO BIN IS CORRODED BETWEEN STA 280 AND STA 340 MARKED. REMOVED CORROSION, OUT OF LIMITS, INSTALLED REPAIR IAW AIA SKETCH AIA/E/2437 AND EA 96-348 REPORT NR 96 AIA 197 DATED 12-12-96. CORROSION CARD NR 5570-0551. NON-ROUTINE TASK CARD NR 90955, LEVEL 2.