What was found
DURING A MAINTENANCE VISIT, FOUND CORROSION DAMAGE TO THE MAIN CABIN FLOORBEAM UPPER CAP, FS 760 AND LBL 24 TO 44, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. REPAIRED AND INSTALLED IAW DALFORT AEROSPACE, L.P. XEA X8-53-872.