As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AROUND 2 NUTPLATES ON RH PRESSURE FLOOR SILL AT FS 449.85 (FILED CLOSED) BLENDED AND TREATED CORROSION AROUND NUTPLATE ON RH PRESSURE FLOOR SILL AT FS 449.85 IN REF TO REO 601R-53-41-666, REV C. DATED 2012-11-06. REMOVED AND REPLACED AFFECTED NUT PLATE IN REF TO SRM 51-45-00. REFERENCE CP28360014 AND 28360018 FOR EDDY CURRENT AND UT INSPECTIONS. COMPLETED TASK CARD 51-900-1003-SKY AND FORM M-337