What was found
DURING A MAINTENANCE VISIT FOUND CORROSION DAMAGE AROUND SCREW HOLE EDGE ON THE RT L/E AUX TANK AT STA XFS 63, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED REPAIR AND INSTALLED IAW DC-8 SRM 51-1-21, 51-1-20D.