As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT STA. 883.5 FRAME SEGMENT P/N 145T1003-2 FAIL SAFE FRAME AT STR. 18 RIGHT WAS FOUND CORRODED. THE ORIGINAL THICKNESS OF FRAME WAS 0.200 INCH AFTER BLENDED OUT CORROSION THE REMAINING THICKNESS WAS 0.170 INCH. REPAIRED AREA IAW REA B653-46282, REV. 'A'.