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 DRY AREA 53-23 RH SIDE REINFORCEMENT STRUCTURE AT FRAME 84. REMOVED AND REPLACED CENTER FUSELAGE III DRY AREA 53-23 R-H SIDE REINFORCEMENT STRUCTURE AT FRAME 84. REF EMB SRM 51-40-08. A/C REMAINS IN CHECK.