What was found
DURING A MAINTENANCE VISIT, FOUND FLOOR PLANK EDGE CORRODED BEYOND LIMITATIONS IAW DC-8 SRM, AT STA 1580 TO 1689. REMOVED DAMAGED SECTION, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPAIR DOUBLER IAW FAA APPROVED DER TIMCO ENGINEERING SKETCH REO-04415.