As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, CORROSION WAS FOUND ON THE LEFT FLOOR SILL AT FRAME 39. MAINTENANCE BLENDED THE CORROSION ON THE LEFT FLOOR SILL AT FRAME 39. CORROSION WAS FOUND TO BE LESS THAN 30 PERCENT, REMAINING MATERIAL THICKNESS WAS 0.038 INCHES. NO CRACK INDICATIONS WERE FOUND. BLEND WAS DONE IN ACCORDANCE WITH SRM 53-23-10. MAINTENANCE PERFORMED A DYE-PENETRANT INSPECTION LEVEL 1 METHOD C IN ACCORDANCE WITH NDI INTRODUCTION, WITH NO DISCREPANCIES NOTED.