What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION FLOOR BEAM -Y765 BTW FR64 AND FR65 AT AFT GALLEY AREA MEASURES OF CORROSION ARE L= 1.62 IN, W= 0.621 IN, D= 0.0405 IN. MAINTENANCE REPLACED FLOOR BEAM AND FASTENERS LOC. AT LEVEL FR64 TO FR 66 -Y765 AT AFT GALLEY AREA IAW A319 SRM 51-42-11-801 AND DWG D53472832.