What was found
INSPECTION TYPE:C DURING C CHECK INSPECTION, FOUND AREAS'S OF EXTERNAL SKIN BULGING AND RIVETS PULLING THROUGH SKIN F/S 1620 TO 1690 LONGERON 31 RT TO 31 LT. REMOVED SKIN FROM F/S 1480 TO 1690, REMOVED CORROSION FROM AREA, DRILLED, TREATED, PRIMED AND INSTALLED NEW SKIN AND FINGER DOUBLER AND INNER DOUBLERS IAW DC8 SRM 51-1-8, 53-2-0, 51-1-21, 51-1-20D.