What was found
DURING A MAINTENANCE VISIT, FOUND CORROSION DAMAGE TO BOTTOM OF FLOOR BOARD IN AFT ACCESSORY COMPARTMENT AT STA 1620 BL 21R. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPAIR DOUBLER AND FILLER IAW DC8 SRM 53-0-0, 51-1-21A, AND 51-3-0. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).