As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY CHECK MAINTENANCE FOUND CORROSION STRUCTURAL CENTER FUSELAGE III WET AREA 53-23 RH AFT PANEL SUPPORT. REMOVED AND REPLACED STRUCTURAL CENTER FUSELAGE III WET AREA 53-23 R/H AFT PANEL SUPPORT. REF: SRM 51-40-08. A/C REMAINS IN CHECK.