As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR WEB UPPER SURFACE HAS CORROSION AROUND FASTENERS BS 720 - 720A RBL 48. REMOVED CORROSION, FOUND WEB OUT OF LIMITS REF SRM 53-10-1, REMOVED WEB, VERIFIED MATERIAL 7075 T6-.063 A91989. FABRICATED NEW WEB REF SRM 53-10-2. TREATED AND PRIMED REF SRM 51-10-2. INSTALLED NEW WEB REF SRM 53-10-2.