What was found
DURING A MAINTENANCE VISIT FOUND CORROSION DAMAGE TO FWD PIT SIDE RAIL AT STA760 AND X=60, DAMAGE EXCEEDED LIMITATIONS IAW DC-10 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-21-01.FABRICATED PART AND INSTALLED IAW DC-10 SRM 57-31-01.