As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CORROSION ANGLE WEB FLOOR STRUCTURE BTW FR69/FR70 AT LEVEL 23L AFT GALLEY AREA ( 1 EA ); (RESOLVED ON W/O: 1291498 TASKCARD: NR-00020) REMOVED AND REPLACED ANGLE WEB FLOOR STRUCTURE BTW FR69/FR70 AT LEVEL STR23L AFT GALLEY AREA (1 EA) IAW SRM A320 51-72-11, SRM A320 51-42-11 AND DRAWING # D53474180 WORK ACC BY AER # 8612711 RII #AE 310 QC.