As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LT FLOOR CUSP WEB UPPER AND LOWER SURFACE X=54 TO X=60 AT STA Y=693-712 PAX CABIN (CFS) REF. (T0 276219). REMOVE AREA DAMAGED, FABRICATED REPAIR PARTS, AND REPAIR WEB IAW SRM 53-05 FIG 31A-8. CORROSION LEVEL 2. (LP #0818374)