As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERGRANULAR CORROSION FOUND ON AFT LOWER SKIN OF ACFT, LOCATED AT AREA OF FS 292 - 323, WL 85, BL 35R OUTER RT SIDE OF AFT FUEL BAY. CORROSION MOSTLY LEVEL 1. LEVEL 3 IN ONE AREA APPROX 3 INCH AREA. REPAIRED CORROSION & FABRICATED FILLER & DOUBLER IAW EO15038-303 REV IR, SRM SA CHAPTER 4 & AMM SA-4045-80 01 15 2014.