As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) FUSELAGE FRAME LOCATED AT FS226.875 UNDER THE RT SEAT ROW CORRODED IN AREA BETWEEN 2 STRINGERS. CORROSION EXTENDED UP THE FRAME WEB. FOUND DURING INSPECTION IAW AD/B200/21 AMDT 11.(AD/SB DESC: AD/B200/21 AMDT 11 ) (CASA NR 510001628)