What was found
DURING HEAVY MAINTENANCE, REFERENCE AEROMAN NR 2020-383925. CORROSION FLOOR STRUCTURE WEB LOCATED FR 69 TO 70 AND STR 23R AT AFT GALLEY AREA. RESOLVED ON W/O: 1075575 TASKCARD: NR-00031. R & R FLOOR STRUCTURE WEB LOCATED FR 69 TO 70 AND STR 23R AT AFT GALLEY AREA, IAW A320 SRM 51-72-11 AND DRAWING D53470100. CLASSIFIED AS MAJOR.