As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN RT FUSELAGE INTERCOSTAL AT LONGERON 18R STA 1381 TO STA 1401 FOUND WITH CORROSION. CORROSION REMOVED AS PER SRM 51-21-01 REV 47. ORIGINAL THICKNESS = 0.080 INCH; MATERIAL REMOVED = 0.040 INCH; MATERIAL REMAINED = 0.040 INCH, AND FOUND EXCEEDED LIMITS AS PER SRM 53-00-00 REV 47, FIGURE 205. NEW LONGERON FABRICATED AS PER DWG AEA0220 REV R. CORRODED LONGERON REMOVED AND REPLACED AS PER SRM 51-31-01 REV 47. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100 REV 112.