As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN STA 287 BETWEEN LBL6 AND LBL 20 FLOORBEAM UPPER T-CAP CORRODED. UPON FURTHER INSP FOUND CORROSION ON EXISTING REPAIR DOUBLER. REMOVED FABRICATED AND INSTALLED REPAIR DOUBLER AT STA 287 BETWEEN LBL6 AND LBL20 PER SRM 53-00-51-2R-2 AND SRM 51-40-02-06-0.