As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT AFT FUSELAGE UNDER AND BETWEEN LEFT PYLON TRAILING EDGE SUPPORT RAILS CORROSION APPROX LAST 12 INCHES. REMOVED DAMAGED MATERIAL, FABRICATED DOUBLER AND SKIN OUT OF 2024-T3 .040 INCH AND .050 INCH PER SRM 53-01 FIGURE 2 SHEET 4 WITH MODIFICATION PER EA DC9-53-116. (M)