As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STA 727L-787. LH FLOOR PLATE WITH CORROSION. GROUNDED - YES. REPAIRED FLOOR PLATE STA 727L-787 IAW B737-900ER SRM 53-00-53-2R-6 AND 51-40-02 PN: BAC1496-377 7075-T62 PO: 1133954.2 REMOVED CORROSION, ORIGINAL THICKNESS IS .040 REMOVED .010, REMAINING THICKNESS IS .030 FOUND TO BE OUT OF LIMITS.