What was found
DURING ROUTINE CPCP INSPECTION, FOUND LEVEL 2 CORROSION. CORROSION ON FWD FACE OF FRAME AT FS Y180 ABOVE LONGERON 34R. CORROSION REMOVAL BEYOND DC8 SRM LIMITS IAW DC8 SRM 51-1-8 AND 53-2-0 FIG 7. HEAT TREATED AND AGED DOUBLER IAW DC8 SRM 51-1-1. LOCATED AND DRILLED UP. FABRICATED DOUBLER IAW DC8 SRM 53-2-0 FIG 2. TREATED AND PRIMED IAW DC8 SRM 51-1-8. INSTALLED DOUBLER AT STA Y180 ABOVE LONGERON 34R IAW DC8 SRM 53-2-0 PAGE 2U/2V FIG 2, 51-1-20D AND 51-1-21. CORROSION TASK CARD NUMBER 5570-0551. NON-ROUTINE NR 03424 TASK NR X0003.