As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON THE UPPER SURFACE OF THE LT PYLON LOWER SPAR BETWEEN RIBS 4-8, FURTHER TO HYDRAULIC FLUID CONTAMINATION. REPAIR PERFORMED BY BLENDING OUT CORROSION, CUTTING OUT THE MOST DAMAGED AREAS AND INSTALLING A DOUBLER TO REINFORCE THE AREA IAW EA 6-5451-81096 AND RAS 034151/024/2004 ISSUE A.