As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FUSELAGE SKIN HAS A 2.3 BY 2.6 CUTOUT FOR A CORROSION REPAIR AT STA 535 BETWEEN STR 26R AND 27R. THE CUTOUT IS NEXT TO STR 27R BELOW THE LAP JOINT. THE REPAIR WAS APPROVED PER FAA/DER FORM 8110-3, DER DESIGNATION SO-831, DTD 6-5-97.