What was found
DURING ROUTINE C CHECK, FOUND INTERCOSTAL CORRODED BETWEEN STATION 980, AND 1000 AT LONGERON 35 RIGHT. REMOVED CORROSION. FABRICATED REPAIR PARTS, LOCATED, DRILLED, TRIMMED, TREATED, PRIMED, AND INSTALLED REPAIR PARTS IAW DC8 SRM 51-1-8, 51-30-30, 53-2-0, AND DOUGLAS DRAWING 5779959.