As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT FLOOR STRINGER HAS CORROSION AT NUT PLATE BOTTOM AREA, APPROX AT BS 1200, LBL 2.90. REMOVED CORROSION AT AFT CARGO COMP. FLOOR STRINGER AT NUT PLATE AREA UPPER AND LOWER SIDE AT APPROX BS 1200 LBL 2.90. INSTALLED NEW FLOOR STRINGER AT AFT CARGO COMPARTMENT LBL 2.90 AND BTW BS 1200 TO 1340 IAW SRM 51-40-02-0G-0.