As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR SUPPORT RT SIDE BETWEEN FR69-70, STRG 23R ATTACHED TO SHEAR PLATE UPPER AND LOWER SURFACE HAS CORROSION. REMOVED CORROSION IAW SRM 51-74-00. NO ALLOWABLE DAMAGE LIMITS IN SRM. R & R FLOOR SUPPORT IAW SRM 51-42-11 AND DWG D53474180.