What was found
DURING ROUTINE CPCP INSPECTION, FOUND SEVERAL HOLES DRILLED INTO LT FRAME AT FS 600, 5 ABOVE UPPER CUSP AREA. PLUGGED SEVERAL HOLES DRILLED INTO LT FRAME AT FS 600 5 ABOVE UPPER CUSP AREA IAW DC8 SRM 51-1-21. FABRICATED ANGLE AND SHIM IAW COTNEY DWG D99-R16 HEAT TREAT AND AGED IAW DC8 SRM 51-1-1. DEBURRED DRILLED HOLES. TREATED AND PRIMED IAW DC8 SRM 51-1-8. INSTALLED ANGLE AND SHIM ON LT FRAME AT FS 600, 5 ABOVE UPPER CUSP AREA IAW DC8 SRM 51-1-21, 51-1-20D AND COTNEY DWG NR D93-R16. CORROSION TASK CARD NUMBER 573L-0551. NON-ROUTINE NR 04903 TASK NR Y1392.