As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT FLOOR SILL HAS MULTIPLE SPOTS OF CORROSION FROM FS 409.00 +128 TO FS 559.00 (C-CHECK) RO 2/17/2021. REPAIRED LT FLOOR SILL FS 409+128 TO FS 559.00 IAW C REO 601R-53-41-666 REV C, DATED 2012-11-06, COMPLETED TASK CARD 51-900-1003- SKY AND FORM M-337. NO CHANGE TO WEIGHT.