What was found
DURING HEAVY MAINTENANCE, CORROSION FLOOR BEAM -Y254 LOCATED FR 12 TO FR 24 RT INBOARD SIDE AT FWD GALLEY. R & R FLOOR BEAM -Y254 LOCATED FR 12 TO FR 24 RT INBOARD SIDE OF FWD GALLEY AREA, IAW A320 SRM 51-42-11 AND DRG D53112812. WORK ACCOMPLISHED ON AEROMAN NR 2020-333459.