What was found
AIRCRAFT IN BASE MAINTENANCE: AIRCRAFT IN BASE MAINTENANCE: CORROSION FLOOR BEAM -Y765 BTW FR64 AND FR66 AT AFT GALLEY AREA. (MEASURES L: 1.250 IN, W: 1.026 IN D: 0.029 IN). MAINTENANCE REPLACED FLOOR BEAM -Y765 BTW FR64 AND FR66 AT AFT GALLEY AREA. IAW A320 SRM 51-42-11-801, DWG D53472229, D53472832 AND D53472779.