As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN WET AREA R/H AFT LATERAL SHEAR PLATE SUPPORT BEAM BETWEEN FR69-70 HAS CORROSION ON LOWER SURFACE. REMOVED AND REPLACED R/H FR 69-70 SHEAR PLATE SUPPORT BEAM AND REINSTALLED SHEAR PLATE RE APPLIED SURFACE PROTECTION IAW SRM 51-42-11 AND 51-75-12.