What was found
DURING A MAINTENANCE VISIT, FOUND CORROSION, FUSELAGE, CABIN FLOOR PLANK BETWEEN STA 640 AND STA 660 AT BL 20 RIGHT. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPAIR DOUBLER IAW DC8 SRM 53-2-3 PGS 39/40 FIG 10. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).